JMTS: Jurnal Mitra Teknik Sipil
type: channel
description: Jurnal Mitra Teknik Sipil (E-ISSN 2622-545X) https://journal.untar.ac.id/index.php/jmts is a peer-reviewed journal which is published by Civil Engineering Undergraduate Program of Universitas Tarumanagara. All articles in Jurnal Mitra Teknik Sipil contain writing as the result from research and scientific studies in civil engineering field. Jurnal Mitra Teknik Sipil published every 3 months on February, May, August, and November.
publisher: Prodi Sarjana Teknik Sipil, FT, Universitas Tarumanagara
language: en-US
publication name: JMTS: Jurnal Mitra Teknik Sipil
issn: 2622-545X
copyright: This work is licensed under Jurnal Mitra Teknik Sipil (JMTS) Creative Commons Attribution-ShareAlike 4.0 International License.
items: Redaksi Vol. 8 No. 4
items: Kata Pengantar Vol. 8 No. 4
items: Daftar Isi Vol. 8 No. 4
items: ANALISIS POTENSI LIKUIFAKSI DAN CYCLIC MOBILITY AKIBAT GEMPA BUMI DI TANGERANG SELATAN DAN WAKATOBI
items: PEMANFAATAN RAINWATER HARVESTING UNTUK KEBUTUHAN AIR BERSIH DI PERUMAHAN JAKARTA BARAT
items: PERHITUNGAN MANUAL DAN PEMODELAN ELEMEN HINGGA TRIAL TEST DYNAMIC COMPACTION BANDARA YOGYAKARTA KULON PROGO
items: PEMODELAN PERBAIKAN TANAH LUNAK DENGAN PRELOADING, DEEP MIXING COLUMN, DAN STONE COLUMN
items: PERAN FLUID VISCOUS DAMPER (FVD) DALAM MEREDUKSI RESPON DAN MENINGKATKAN KINERJA STRUKTUR BANGUNAN AKIBAT AKTIVITAS SEISMIK
items: STUDI KUAT LENTUR PADA BETON TANPA AGREGAT KASAR DENGAN SERAT BAJA
items: PENGARUH SERAT TERHADAP TEGANGAN DAN REGANGAN PADA BETON TANPA AGREGAT KASAR
items: EVALUASI KINERJA DENGAN METODE PUSHOVER PADA STRUKTUR KOMPOSIT 10 LANTAI DENGAN VARIASI BRACING
items: INOVASI PENGAWETAN TULANGAN BAMBU MENGGUNAKAN ASAM SULFAT UNTUK MENINGKATKAN KINERJA BALOK BETON BERKELANJUTAN
items: PERBANDINGAN METODE MEKANIS DENGAN METODE BLASTING PADA PEMBANGUNAN TEROWONGAN BENDUNGAN RUKOH
items: EVALUASI VOLUME KENDARAAN DI JALAN MAGELANG SEMARANG DENGAN MEMANFAATKAN APLIKASI IMAGE PROCESSING
items: ANALISIS RISIKO KECELAKAAN KERJA PADA PROYEK GEDUNG BERTINGKAT MENGGUNAKAN METODE SEVERITY INDEX DAN CONSTRUCTION SAFETY ANALYSIS
items: WATER FOOTPRINT DI SEMARANG: STUDI PADA TANAMAN JAGUNG, KEDELAI, DAN KACANG TANAH
items: ANALISIS PENGARUH BENTUK BUTIRAN PASIR PADA PENGUJIAN PERMEABILITAS CAMPURAN TANAH BSD METODE CONSTANT HEAD
items: PERBANDINGAN KINERJA CAMPURAN BERASPAL DARI ASPAL PEN 60/70 DAN ASPAL PG DI INDONESIA
items: KARAKTERISTIK BETON GEOPOLIMER BERBASIS METAKAOLIN TORAGET DENGAN PERAWATAN SUHU RUANG
items: STUDI RETROFIT DENGAN BRACING BAJA PADA BANGUNAN BERSEJARAH
items: ANALISIS UMUR RENCANA TEBAL DESAIN PERKERASAN LENTUR BERDASARKAN AASHTO 1993 DAN METODE MEKANISTIK EMPIRIS
items: SPT-EFFECTIVE SHEAR PARAMETER CORRELATION FOR SOFT CLAY IN JAKARTA USING BIG DATA
items: ANALISIS PEMILIHAN MODA TRANSPORTASI BERDASARKAN PREFERENSI MAHASISWA UNIVERSITAS TARUMANAGARA
items: EVALUASI SIMPANG APILL KALIBATA – PASAR MINGGU BERDASARKAN PKJI 2023 DAN SIMULASI PTV VISSIM
items: ANALISIS KINERJA SIMPANG BERSINYAL MENGGUNAKAN PKJI 2023 DAN MIKROSIMULASI PTV VISSIM PADA SIMPANG EMPAT MUNCUL, SERPONG
items: EVALUASI REKAYASA PENERAPAN ELECTRONIC ROAD PRICING PADA JALAN LAYANG PESING
items: KAJIAN NILAI DAN PENYEBAB CHANGE ORDER PADA PROYEK GEDUNG KANTOR X DI JAKARTA
items: PENGARUH PENAMBAHAN MEZZANINE BAJA TERHADAP KERETAKAN BALOK BETON BERTULANG DAN ALTERNATIF PERBAIKANNYA
items: IMPLEMENTASI REKAYASA NILAI PADA PEMILIHAN MATERIAL PENUTUP DINDING PROYEK RUMAH TINGGAL DI MUARA KARANG
items: ANALISIS KINERJA RUAS JALAN PANGERAN ANTASARI BANDAR LAMPUNG MELALUI PENGATURAN U-TURN MENGGUNAKAN MIKROSIMULASI LALU LINTAS

Redaksi Vol. 8 No. 4
type: item
creator: Arif Sandjaya
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: iii
ending page: iii

Kata Pengantar Vol. 8 No. 4
type: item
creator: Arif Sandjaya
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: iv
ending page: iv

Daftar Isi Vol. 8 No. 4
type: item
creator: Arif Sandjaya
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: v
ending page: vii

ANALISIS POTENSI LIKUIFAKSI DAN CYCLIC MOBILITY AKIBAT GEMPA BUMI DI TANGERANG SELATAN DAN WAKATOBI
type: item
description: ABSTRACT Indonesia has a high potential for natural disasters due to its geological and geographical factors, such as tectonic activity at the convergence of three major world plates and the presence of many active volcanoes. The country’s high vulnerability to earthquakes also makes it prone to liquefaction and cyclic mobility, which can trigger ground settlement and structural damage. This research aims to expand understanding of liquefaction and cyclic mobility potential in South Tangerang and Wakatobi based on soil types and earthquake magnitudes. Two types of analysis were conducted. The cyclic stress method analysis compares cyclic resistance ratio (CRR) and cyclic stress ratio (CSR) using Idriss-Boulanger, Youd-Idriss, Seed et al., and Tokimatsu-Yoshimi methods. The Tsuchida (1970) method maps grain size distribution test data into curves with boundaries indicating susceptibility to liquefaction and cyclic mobility. Soil is considered to have potential for liquefaction and cyclic mobility if the majority of analysis methods confirm this potential. The results show that Wakatobi has a higher potential for liquefaction and cyclic mobility compared to South Tangerang, with susceptible soil layers reaching depths up to 24 meters. This is due to lower N-SPT values and shallow groundwater levels, increasing vulnerability during earthquakes. ABSTRAK Indonesia merupakan negara dengan potensi bencana alam yang tinggi akibat faktor geologis dan geografis, seperti aktivitas tektonik di pertemuan tiga lempeng dunia serta keberadaan banyak gunung api aktif. Hal tersebut menyebabkan Indonesia berpotensi mengalami likuifaksi dan cyclic mobility yang dapat memicu penurunan tanah dan kerusakan struktur. Penelitian ini bertujuan untuk memperluas pemahaman tentang potensi likuifaksi dan cyclic mobility pada tanah di Tangerang Selatan dan Wakatobi berdasarkan jenis tanah dan skala kekuatan gempa. Penelitian menggunakan dua jenis analisis. Analisis cyclic stress method membanding…
creator: Jonathan Jonathan
creator: Aniek Prihatiningsih
creator: Sunarjo Leman
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1009
ending page: 1020
doi: 10.24912/jmts.v8i4.34110

PEMANFAATAN RAINWATER HARVESTING UNTUK KEBUTUHAN AIR BERSIH DI PERUMAHAN JAKARTA BARAT
type: item
description: ABSTRACT Jakarta is currently facing a severe clean water crisis, driven by rapid urban population growth and limited availability of freshwater resources. One promising alternative to alleviate this issue is the utilization of rainwater harvesting systems, which can supplement daily water needs, particularly in residential areas. This study evaluates the potential of implementing rainwater harvesting in the Casa Jardin residential complex, with a focus on public facilities such as the Clubhouse, the Marketing Gallery office, and the SOHO commercial units. A quantitative approach was employed, utilizing direct field observations and secondary data including daily rainfall records over a 10-year period. The analysis estimated that an average of 48.51 m³ of rainwater could be collected daily. Based on PAM JAYA’s official water tariffs, this translates into potential monthly savings of approximately IDR 11,607,138.92. Efficiency analysis revealed that the highest efficiency occurred in the SOHO units (over 100%), followed by the Marketing Gallery (19%) and the Clubhouse (7%). However, full efficiency at the SOHO units could not be accurately measured due to many units remaining unoccupied. The findings highlight the financial and environmental benefits of rainwater harvesting, especially in urban settings. ABSTRAK Krisis air bersih menjadi masalah serius di Jakarta akibat peningkatan populasi dan keterbatasan ketersediaan sumber air. Salah satu solusi alternatif yang dapat diterapkan adalah pemanfaatan rainwater harvesting atau pemanenan air hujan untuk memenuhi kebutuhan air. Penelitian ini bertujuan untuk mengkaji potensi pemanenan air hujan di kawasan Perumahan Casa Jardin khususnya pada fasilitas umum Clubhouse Kantor Marketing Gallery, dan Ruko SOHO. Fokus penelitian meliputi pengukuran curah hujan harian, manfaat rainwater harvesting, serta volume air hujan yang dapat ditampung. Penelitian ini menggunakan metode kuantitatif dengan teknik pengumpulan data melalui …
creator: Faris Fakhruddin
creator: Wati Asriningsih Pranoto
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1021
ending page: 1028
doi: 10.24912/jmts.v8i4.34400

PERHITUNGAN MANUAL DAN PEMODELAN ELEMEN HINGGA TRIAL TEST DYNAMIC COMPACTION BANDARA YOGYAKARTA KULON PROGO
type: item
description: ABSTRACT The new airport in the south of Yogyakarta is an important air transport facility. Geologically, the airport is located on a low-density sandy soil. Low density is prone to liquefaction hazards so it is necessary to improve the soil to increase the density of sandy soil. Land improvement to reduce liquefaction potential on sandy soil can be done by Dynamic Compaction (DC) method. This method is applied to non-residential land by dropping steel tampers from a certain height to achieve a specified density. As an alternative to non-cohesive soil improvement, DC offers cost and time efficiency and is relatively easy to apply with simple technology compared to methods such as vibroflotation. In the planning, finite element modelling (FEM) was used as an advanced study to analyze key parameters (tamper weight, drop height, empirical coefficient “n”, and energy by soil type). The aim was to validate the manual calculation results in the Trials Area before full-scale compaction. The manual calculation served as the main design reference, while the FEM served as an additional verification. Recording the pre- and post-compacting soil conditions was essential to calculate the percentage of design errors. ABSTRAK Bandara udara baru di Selatan kota Yogyakarta merupakan fasilitas penting dalam transportasi udara. Secara geologi lokasi bandara ini terletak diatas tanah pasir dengan kepadatan rendah. Kepadatan rendah sangat rentan terhadap bahaya likuefaksi sehingga perlu perbaikan tanah untuk meningkatkan kepadatan tanah pasiran. Pematangan lahan untuk mengurangi potensi likuefaksi pada tanah pasir dapat dilakukan dengan metode Dynamic Compaction (DC). Metode ini diterapkan pada lahan yang tidak ditinggali penduduk dengan menjatuhkan tamper baja dari ketinggian tertentu guna mencapai kepadatan rencana. Sebagai alternatif perbaikan tanah non-kohesif, DC menjanjikan biaya dan waktu yang lebih efisien, serta relatif mudah diaplikasikan dengan teknologi sederhana dibandingkan…
creator: Ali Iskandar
creator: Ivan Rezky
creator: Inda Sumarli
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1029
ending page: 1042
doi: 10.24912/jmts.v8i4.33772

PEMODELAN PERBAIKAN TANAH LUNAK DENGAN PRELOADING, DEEP MIXING COLUMN, DAN STONE COLUMN
type: item
description: Soft soil is one of the soils with low bearing capacity and high compressibility. One of the soft soil improvement methods that can be used is Deep Mixing Column and Stone Column. This study combines preloading with Deep Mixing Column and Stone Column, which aims to determine the most effective repair method in reducing settlement and consolidation time. As well as knowing the effect of depth and distance between rectangular patterned columns on settlement and consolidation time using Plaxis 2D. The modeled column is 0.8 m in diameter with variation of distance 1D; 2D; 5D; and 10D and variation of depth 25%; 50%; 75%; and 100% of the soft soil thickness. The results showed that the Deep Mixing Column was more effective in reducing the settlement, with an effectiveness of 38%-80%. Meanwhile, Stone Column is more effective in reducing consolidation time, with an effectiveness of 53%-99%. The deeper and more closely spaced the Deep Mixing Column and Stone Column are applied, then the smaller the decline and the shorter the consolidation time. Abstrak Tanah lunak merupakan salah satu tanah dengan daya dukung rendah dan memiliki pemampatan yang besar. Metode perbaikan tanah lunak yang dapat digunakan salah satunya Deep Mixing Column dan Stone Column. Penelitian ini mengkombinasikan preloading dengan Deep Mixing Column maupun Stone Column, yang bertujuan untuk mengetahui metode perbaikan yang paling efektif dalam mereduksi penurunan dan waktu konsolidasi. Serta mengetahui pengaruh kedalaman dan jarak antar kolom berpola rectangular terhadap penurunan dan waktu konsolidasi dengan menggunakan Plaxis 2D. Kolom yang dimodelkan berdiameter 0,8 m dengan variasi jarak 1D; 2D; 5D; dan 10D serta variasi kedalaman 25%; 50%; 75%; dan 100% dari tebal tanah lunaknya. Hasil penelitian menunjukkan bahwa Deep Mixing Column lebih efektif dalam mereduksi penurunan, dengan efektifitas 38%-80%. Sedangkan Stone Column lebih efektif dalam mereduksi waktu konsolidasi, dengan efektifitas 53%-99%…
creator: Indra Noer Hamdhan
creator: Muchamad Ansharie Raasyid
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1043
ending page: 1056
doi: 10.24912/jmts.v8i4.26668

PERAN FLUID VISCOUS DAMPER (FVD) DALAM MEREDUKSI RESPON DAN MENINGKATKAN KINERJA STRUKTUR BANGUNAN AKIBAT AKTIVITAS SEISMIK
type: item
description: Large earthquakes can cause structural damage to civil buildings and endanger the safety of human life, so an effective mitigation system is needed. Fluid viscous damper (FVD) is one of the innovative solutions in reducing earthquake energy entering the structure. This research examines the effectiveness of FVD in reducing the response and improving the performance of building structures. The object of study is the Santika Pasir Koja Hotel building, Bandung. The analysis was conducted using numerical modeling in ETABS v22.1 with two scenarios: (1) without FVD and (2) with FVD. The parameters evaluated include floor displacement response, level shear force, base shear, structural frequency/period and structural performance level of the building based on ATC-40 and FEMA- 451. The analysis showed that FVD was able to reduce the drift by (26-62)%. The average reduction of level shear force is 39.8%, and the reduction of base shear during the plan earthquake load is 33.35%. In terms of performance, the structure with FVD reached the “Life Safety (LS)” performance level, while without FVD it was at the “Collapse Prevention (CP)” performance level. Thus, the implementation of FVD is recommended for high-rise buildings in earthquake-prone areas. Further research is recommended to optimize the damping parameters and distribution of FVD damping coefficients on more complex structures. Abstrak Gempa bumi yang besar dapat menyebabkan kerusakan struktural bangunan sipil dan membahayakan keselamatan jiwa manusia sehingga diperlukan sistem mitigasi yang efektif. Fluid Viscous Damper (FVD) merupakan salah satu solusi inovatif dalam meredam energi gempa yang masuk kedalam struktur. Penelitian ini mengkaji efektivitas FVD dalam mengurangi respon dan meningkatkan kinerja struktur bangunan Gedung. Objek kajian adalah gedung Hotel Santika Pasir Koja, Bandung. Analisis dilakukan menggunakan pemodelan numerik di ETABS v22.1 dengan dua skenario : (1) tanpa FVD dan (2) dengan FVD. Parameter…
creator: La Ode Azan Muzahab
creator: Rahma Aulia Putri
creator: Rafi Ivana Mufid
creator: Aryasatya Julian Ahmad
creator: Mochamad Fauzi
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1057
ending page: 1072
doi: 10.24912/jmts.v8i4.33947

STUDI KUAT LENTUR PADA BETON TANPA AGREGAT KASAR DENGAN SERAT BAJA
type: item
description: This research investigates the flexural strength of Reactive Powder Concrete (RPC) reinforced with micro steel fibers and designed without coarse aggregates. RPC is an advanced cementitious composite characterized by its dense matrix and ultra-high compressive strength, achieved through the use of ultra-fine materials such as quartz sand, silica fume, and marble powder. The addition of micro steel fibers is intended to enhance the flexural capacity and ductility of the concrete. A total of six beam specimens measuring 100 × 100 × 400 mm were tested using the third-point loading method in accordance with ASTM C78. All specimens underwent steam curing for 28 days. The results show that fiber-reinforced RPC significantly improves flexural performance, with values exceeding 300 MPa and compressive strengths averaging above 80 MPa. These findings suggest that fiber-reinforced RPC offers a promising alternative for high-performance structural applications and has strong potential for implementation in Indonesia due to the local availability of raw materials and compatible production methods. Abstrak Penelitian ini bertujuan untuk menganalisis kuat lentur beton Reactive Powder Concrete (RPC) yang diperkuat dengan serat baja dan tidak menggunakan agregat kasar. RPC merupakan jenis beton inovatif yang memiliki kepadatan tinggi dan kuat tekan sangat tinggi karena menggunakan material berukuran sangat halus seperti pasir kuarsa, silica fume, dan tepung marmer. Penambahan serat baja mikro dalam campuran RPC dilakukan untuk meningkatkan kekuatan lentur dan daktilitas beton. Pengujian dilakukan terhadap enam sampel balok berukuran 100 × 100 × 400 mm dengan metode third-point loading sesuai standar ASTM C78. Perawatan dilakukan selama 28 hari dengan metode uap panas. Hasil pengujian menunjukkan bahwa penggunaan serat baja dalam RPC mampu meningkatkan kekuatan lentur secara signifikan, mencapai nilai di atas 300 MPa, dengan kuat tekan rata-rata di atas 60 MPa. Temuan ini menunjukka…
creator: Daniel Christianto
creator: Yenny Untari Liucius
creator: Albert Tan
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1073
ending page: 1078
doi: 10.24912/jmts.v8i4.34114

PENGARUH SERAT TERHADAP TEGANGAN DAN REGANGAN PADA BETON TANPA AGREGAT KASAR
type: item
description: This research aims to obtain stress and strain diagram curves and analyze the amount of compressive force produced by fibrous concrete without coarse aggregate. This research uses the type of concrete RPC (Reactive Powder Concrete). RPC is a concrete innovation with materials that have small particle sizes to fill cavities in concrete and can increase the strength of the concrete. For this study, silica fume additives were used to produce concrete with better quality than concrete in general. This study began by using cylinder-shaped concrete samples with a diameter of 10 x 20 cm. After that, concrete compressive tests were carried out to obtain stress and strain diagram curves. This study is expected to obtain the results of total concrete compressive strength and stress strain diagram for fibrous concrete without coarse aggregate, because the provisions of ACI (American Concrete Institute) are only used for normal concrete. In this study, it was found that the actual curve was non-linear and the concrete samples that had been tested were not crushed into fragments because they were retained by the fibers. Based on the data analysis that has been carried out, the peak stress of the sample is obtained between 31 MPa and 66 MPa. The amount of energy that can be absorbed by concrete is between 0,0866 to 0,3418 with an average multiplying factor of 0,4989. Abstrak Penelitian ini bertujuan untuk medapatkan kurva diagram tegangan dan regangan (Stress Strain) dan menganalisis besar gaya tekan yang dihasilkan oleh beton berserat tanpa agregat kasar. Penelitian ini menggunakan jenis beton RPC (Reactive Powder Concrete). RPC merupakan inovasi beton dengan bahan material yang memiliki ukuran partikel kecil guna mengisi rongga-rongga pada beton dan dapat meningkatkan kekuatan daripada beton tersebut. Untuk penelitian ini digunakan bahan tambahan silica fume untuk menghasilkan beton dengan mutu yang lebih baik dibanding dengan beton pada umumnya. Penelitian ini dimulai dengan m…
creator: Yenny Untari Liucius
creator: Tavio
creator: Daniel Christianto
creator: Benedict Lim
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1079
ending page: 1086
doi: 10.24912/jmts.v8i4.34124

EVALUASI KINERJA DENGAN METODE PUSHOVER PADA STRUKTUR KOMPOSIT 10 LANTAI DENGAN VARIASI BRACING
type: item
description: Indonesia, located in a seismically active region, faces significant challenges in earthquake-resistant structural design. One widely used method to evaluate structural performance under seismic loads is nonlinear pushover analysis. In this study, pushover analysis was employed to assess performance levels and determine ductility parameters of a 10-story composite structure with various bracing configurations. Three structural models were analyzed with different types of bracing added in the Y direction. Model 1 is a composite structure with SRC columns and steel beams; Model 2 uses inverted V bracing; and Model 3 incorporates multi story X bracing. Structural performance was evaluated using two approaches: the Capacity Spectrum Method (CSM) and the Displacement Coefficient Method (DCM). Furthermore, for buildings with composite columns, steel beams, and steel bracing, the response modification factor (R), overstrength factor (Ω₀), and displacement amplification factor (Cd) are not yet specified in SNI 1726-2019. The structural models were developed in three dimensions using MIDAS GEN software. The results show that Model 1 achieves IO–LS performance levels in both X and Y directions, while Models 2 and 3 exceed CP in the Y direction. The R values of all models are relatively similar. However, Models 2 and 3 show lower Ω₀ values compared to Model 1 in the Y direction. Cd of Model 2 is lower than Model 1, while Cd of Model 3 is higher. Based on the findings, Model 1 is recommended as the most optimal structural option among the three models. Abstrak Indonesia, yang terletak di kawasan seismik aktif menghadapi tantangan besar dalam perencanaan struktur tahan gempa. Salah satu metode yang banyak digunakan untuk mengevaluasi kinerja struktur terhadap beban gempa adalah analisis non-linier pushover. Dalam penelitian ini, analisis pushover digunakan untuk menilai tingkat kinerja dan mencari nilai parameter daktilitas struktur komposit dengan tambahan variasi bracing pada …
creator: Yenny Untari Liucius
creator: Rangga Winata
creator: Sunarjo Leman
creator: Arif Sandjaya
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1087
ending page: 1096
doi: 10.24912/jmts.v8i4.34228

INOVASI PENGAWETAN TULANGAN BAMBU MENGGUNAKAN ASAM SULFAT UNTUK MENINGKATKAN KINERJA BALOK BETON BERKELANJUTAN
type: item
description: Environmental concerns caused by the use of conventional construction materials have encouraged the development of sustainable alternatives, including bamboo. However, the durability of bamboo as concrete reinforcement remains limited due to its hygroscopic nature and biological degradation. This study aims to evaluate the effectiveness of bamboo preservation using a 1.2% sulfuric acid solution in enhancing the tensile strength of bamboo and the flexural capacity of reinforced concrete beams. The method employed was a laboratory experiment with three reinforcement variations: plain steel bars (BK), bamboo soaked in water (BT-BA), and bamboo treated with sulfuric acid (BT-BAS). Tensile and flexural tests were conducted for each variation. The results showed that the tensile strength of bamboo increased from 299.48 MPa (BT-BA) to 358.12 MPa (BT-BAS), indicating a 19.6% improvement. In the flexural test, BT-BAS beams reached an average nominal moment of 6.14 kNm, with a flexural capacity ratio of 107.15% compared to analytical results. These findings demonstrate that sulfuric acid preservation significantly enhances both the mechanical properties of bamboo and the structural performance of concrete beams. Thus, sulfuric acid–treated bamboo presents strong potential as a sustainable alternative reinforcement in structural applications. Abstrak Permasalahan lingkungan akibat penggunaan material konstruksi konvensional mendorong pengembangan bahan alternatif yang berkelanjutan, salah satunya adalah bambu. Namun, daya tahan bambu sebagai tulangan beton masih terbatas karena sifat higroskopis dan degradasi biologis. Penelitian ini bertujuan untuk mengevaluasi efektivitas pengawetan bambu menggunakan larutan asam sulfat 1,2% terhadap peningkatan kekuatan tarik bambu dan kapasitas lentur balok beton. Metode yang digunakan adalah eksperimen laboratorium dengan tiga variasi tulangan: baja polos (BK), bambu direndam air (BT-BA), dan bambu direndam asam sulfat (BT-BAS). Uji tarik…
creator: Israel Padang
creator: Harni Eirene Tarru
creator: Esthon Korzheba Ruru
creator: Juniarto Budi Patandianan
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1097
ending page: 1106
doi: 10.24912/jmts.v8i4.34329

PERBANDINGAN METODE MEKANIS DENGAN METODE BLASTING PADA PEMBANGUNAN TEROWONGAN BENDUNGAN RUKOH
type: item
description: The construction of tunnels is a vital component of dam infrastructure projects, including the Rukoh Dam located in Pidie Regency, Nangroe Aceh Darussalam. This research seeks to compare two excavation methods, specifically the mechanical method (breaker) and the blasting method, analyzed concerning time, cost, labor efficiency, and the environmental effects produced. This study employed a mixed method research approach, integrating qualitative and quantitative methods using techniques such as field observation, interviews, documentation, and literature reviews. The analysis results indicate that the blasting method needs just 129 days (33.33%) of the overall work, while the mechanical method takes 194 days (50.12%). This implies that the work process is quicker and more efficient regarding time. The overall expense of labor utilizing the blasting method is Rp. 10,947,465,448 (62%), more efficient than the mechanical method of Rp. 14,585,533,097 (82.6%). Regarding labor, the blasting method needs 56 employees, particularly certified professionals, while the mechanical method requires 50 employees. The environmental effects of the blasting method produce considerable vibrations and require strict supervision to avoid affecting nearby structures and increasing air pollution, while the mechanical method produces low and local vibrations, making it safer for the environment and comparatively more environmentally friendly with controllable pollution. Abstrak Pembangunan terowongan merupakan bagian vital dalam proyek infrastruktur bendungan, salah satunya pada Bendungan Rukoh di Kabupaten Pidie, Nangroe Aceh Darusalam. Penelitian ini bertujuan untuk membandingkan dua metode penggalian yaitu metode mekanis (breaker) dan metode peledakan (blasting) dinilai dari segi efisiensi waktu, biaya dan tenaga kerja, serta dampak lingkungan yang ditimbulkan. Metode penelitian mix method digunakan dalam penelitian ini dengan menggabungkan metode kualitatif dan kuantitatif melalui tekni…
creator: Yunita Mauliana
creator: Yudha Hanjaya
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1107
ending page: 1118
doi: 10.24912/jmts.v8i4.35185

EVALUASI VOLUME KENDARAAN DI JALAN MAGELANG SEMARANG DENGAN MEMANFAATKAN APLIKASI IMAGE PROCESSING
type: item
description: Magelang-Semarang Highway Road connects northern and southern Java Island through Magelang City. This is causing high density traffic since not only local vehicles that get pass this highway, but also various long-distance travelers. Consequently, numerous motorcycles, cars, buses, and trucks crowd the road which can increase the probability of accident and congestion. Thus, good understanding of vehicle volume, its distribution through time, and its types are necessary to anticipate the tendencies. This research aims to obtain the information by utilizing YOLOS-based image processing application to detect and count type of vehicle and its passing time from traffic video recording. The extracted data was then processed using statistics to get traffic profile. It was concluded that there was no significant change in traffic volume throughout days in a week, except a huge decline on Sunday. However, there was hourly fluctuations especially on morning and late afternoon. Additionally, proportion of buses and trucks in the traffic were increase on certain hours. Travelers should avoid those hours to minimize accident and congestion risk. Abstrak Jalan Magelang Semarang menghubungkan Pulau Jawa bagian utara dan selatan melalui Kota Magelang. Akibatnya, kendaraan yang melintas relatif padat, selain dengan tujuan lokal juga dalam rangka perjalanan jarak jauh. Hasilnya, selain sepeda motor dan mobil, bus dan truk banyak melintas sehingga menimbulkan potensi kecelakaan dan kemacetan. Pemahaman yang lebih baik mengenai volume, distribusi waktu, dan jenis kendaraan di daerah ini penting untuk mengantisipasi kecenderungannya. Penelitian ini menggunakan aplikasi image processing berbasis YOLO untuk mendeteksi dan menghitung jenis dan waktu melintas kendaraan dari rekaman video lalu lintas di Jalan Magelang Semarang pada siang hari. Data yang didapatkan kemudian diolah dan dianalisis menggunakan statistika untuk mendapatkan profil lalu lintas sehingga diperoleh informasi waktu-wa…
creator: Julian Aninidto Widiatmoko
creator: Tri Retno Setiyawati
creator: Halim Qista Karima
creator: Novita Dini
creator: Aswa Talita Suwarno Putri
creator: Nila Nurlina
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1119
ending page: 1126
doi: 10.24912/jmts.v8i4.35520

ANALISIS RISIKO KECELAKAAN KERJA PADA PROYEK GEDUNG BERTINGKAT MENGGUNAKAN METODE SEVERITY INDEX DAN CONSTRUCTION SAFETY ANALYSIS
type: item
description: The dominance of the construction sector presents its own challenges, one of which is the risk of occupational accidents. This fact is evidenced by cases of work-related accidents in structural work at the Crystal Boulevard Shop House development project in Summarecon Bekasi. This situation is driven by the occurrence of unsafe actions and unsafe conditions during the implementation of work activities. This study aims to identify potential occupational accident risks, analyze the level of these risks, and assess risk control measures in structural work, including rebar installation, formwork, and concreting activities. The methods employed in this study are the Severity Index and Construction Safety Analysis. The results are 27 risk variables related to occupational accidents were identified in structural work, with 27% categorized as low risk and 73% as medium risk. The risk control analysis conducted refers to the hierarchy of controls based on ISO 45001:2018 standards. This approach provides systematic results by organizing controls according to priority order, include substitution, engineering controls, administrative controls, and the use of personal protective equipment (PPE). Abstrak Dominasi sektor konstruksi memunculkan tantangan tersendiri, salah satunya adalah risiko kecelakaan kerja. Fakta ini diperkuat oleh adanya kasus kecelakaan kerja pada pekerjaan struktur di proyek pembangunan Ruko Crystal Boulevard Summarecon Bekasi. Hal tersebut dipicu oleh adanya tindakan tidak aman dan kondisi tidak aman selama pelaksanaan pekerjaan. Penelitian ini bertujuan untuk mengidentifikasi potensi risiko kecelakaan kerja, menganalisis tingkat risiko dan menganalisis pengendalian risiko pada pekerjaan struktur yaitu pembesian, perancah, bekisting dan pengecoran. Metode yang digunakan yaitu Severity Index dan Construction Safety Analysis (CSA). Hasil penelitian menunjukkan bahwa terdapat 27 variabel risiko kecelakaan yang teridentifikasi pada pekerjaan struktur, diantaran…
creator: Narindha Nasywa Azzakiyah
creator: Elian Zhafira
creator: Rajiman
creator: Putri Ayu Dwiyana
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1127
ending page: 1140
doi: 10.24912/jmts.v8i4.34577

WATER FOOTPRINT DI SEMARANG: STUDI PADA TANAMAN JAGUNG, KEDELAI, DAN KACANG TANAH
type: item
description: The water footprint value represents the estimated water requirement for a given commodity. Pulses are among the crops that necessitate consideration of water footprint values due to their significance as staple foods and their potential to diversify commodities, such as maize, soybeans, and peanuts. Given the essentiality of optimizing water use in agriculture sector, Semarang Regency is one of areas in Java with substantial potential for producing maize, soybeans, and peanuts. Therefore, this study aims to evaluate water footprint values to assess the efficiency of water use in the cultivation of these crops. The research methodology employed sensitivity analysis to directly identify variables influencing the water footprint values. The data utilized encompassed the study area, climatic conditions, crop types, fertilization applications, and soil types specific to the regions under review. Analysis results indicated the highest water footprint value in peanuts at 2863.35 m3/ton, followed by soybeans at 1927.91 m3/ton, and the lowest in maize at 921.67 m3/ton. Additionally, 2018 recorded the highest average water footprint value, suggesting possible external factors affecting water use efficiency in crop production that year. Furthermore, internal factors such as crop type and soil conditions influenced the variability in these water footprint values. Abstrak Nilai jejak air mewakili perkiraan kebutuhan air untuk komoditas tertentu. Kacang-kacangan merupakan salah satu tanaman yang memerlukan pertimbangan nilai jejak air karena pentingnya sebagai makanan pokok dan potensinya untuk mendiversifikasi komoditas, seperti jagung, kedelai, dan kacang tanah. Mengingat pentingnya mengoptimalkan penggunaan air di sektor pertanian, Kabupaten Semarang merupakan salah satu daerah di Jawa yang memiliki potensi besar untuk memproduksi jagung, kedelai, dan kacang tanah. Oleh karena itu, penelitian ini bertujuan untuk mengevaluasi nilai water footprint untuk menilai efisiensi pengg…
creator: Hillaryana Epriscamayeni Bandur
creator: Cindy Louisa
creator: Bella Koes Paulina Cantik
creator: Shofwatul Fadilah
creator: Elenora Gita Alamanda Sapan
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1141
ending page: 1150
doi: 10.24912/jmts.v8i4.34489

ANALISIS PENGARUH BENTUK BUTIRAN PASIR PADA PENGUJIAN PERMEABILITAS CAMPURAN TANAH BSD METODE CONSTANT HEAD
type: item
description: The purpose of this research is to analyze the effect of sand and soil mixture ratio on permeability test results using the Constant Head Method. The sand samples used are cibeet sand, mud river sand, arrowroot sand, red poor sand, black poor sand, chili sand and soil taken from the Bumi Serpong Damai (BSD) area, South Tangerang. Sand samples were obtained through purchases at online stores, while soil samples were taken directly from locations in BSD. This research involved a number of tests, including index propertis, atterberg limit, grain size analysis, compaction, and permeability. The main focus of the research was to observe the soil to sand mix ratio of 60%, 75%, and 90%. The research showed that the grain size, gradation, density, and moisture content of sand significantly affected the permeability test results. The results of the Index Properties research of the soil got a specific gravity value of 2.64 sand samples got a specific gravity value of <2.85. Permeability with a mixture of 60% red malang sand produces the highest k value with an average of 1.139E-04 cm/s, in a mixture of 90% arrowroot sand has the lowest k value with an average k of 3.320E-08 cm/s. Abstrak Tujuan dari penelitian ini adalah untuk menganalisis pengaruh perbandingan campuran pasir dan tanah terhadap hasil uji permeabilitas dengan menggunakan metode constant head. Sampel pasir yang digunakan adalah pasir cibeet, pasir sungai lumpur, pasir garut, pasir malang merah, pasir malang hitam, pasir lombok serta tanah yang diambil dari kawasan Bumi Serpong Damai (BSD), Tangerang Selatan. Sampel pasir diperoleh melalui pembelian di toko online, sedangkan sampel tanah diambil langsung dari lokasi di BSD. Penelitian ini melibatkan sejumlah pengujian, antara lain index propertis, atterberg limit, grain size analysis, kompaksi, dan permeabilitas. Fokus utama penelitian ini adalah untuk mengamati perbandingan campuran tanah dengan pasir 60%, 75%, dan 90%. Penelitian menunjukkan bahwa ukuran butir…
creator: Alfan Tamimi
creator: Daniel Christianto
creator: Amelia Yuwono
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1151
ending page: 1164
doi: 10.24912/jmts.v8i4.34231

PERBANDINGAN KINERJA CAMPURAN BERASPAL DARI ASPAL PEN 60/70 DAN ASPAL PG DI INDONESIA
type: item
description: The selection of asphalt type plays a crucial role in determining pavement performance, particularly against moisture-induced damage. This study evaluates three types of asphalt, namely Pen 60/70, PG70, and PG76, using the Marshall mix design method. The results indicate that PG76 achieved the highest stability (2179 kg at 30 minutes and 2144 kg after 24 hours of immersion), followed by PG70 (1558–1551 kg), while Pen 60/70 showed the lowest values (1395–1219 kg). The highest flow was observed in Pen 60/70 (4.2–4.9 mm), indicating a more plastic behavior, whereas PG70 had the lowest flow (3.8–4.1 mm). The highest Marshall Quotient (MQ) was obtained with PG76 (487–438 kg/mm), and the lowest with Pen 60/70 (343–249 kg/mm). Retained Marshall Stability (RMS) analysis revealed that PG70 and PG76 achieved very high values (99.55% and 98.39%), compared to only 87.38% for Pen 60/70. These findings demonstrate that modified asphalts (PG70 and PG76) exhibit superior resistance to moisture damage and are therefore recommended for medium to heavy traffic roads in tropical regions with high rainfall. Abstrak Pemilihan jenis aspal sangat menentukan kinerja perkerasan jalan, terutama terhadap kerusakan akibat air. Penelitian ini mengevaluasi tiga jenis aspal, yaitu Pen 60/70, PG70, dan PG76 dengan perancangan menggunakan metode uji Marshall. Hasil menunjukkan bahwa PG76 memiliki stabilitas tertinggi (2179 kg pada standar 30 menit dan 2144 kg setelah perendaman 24 jam), diikuti PG70 (1558–1551 kg), sedangkan Pen 60/70 terendah (1395–1219 kg). Nilai flow terbesar ditunjukkan oleh Pen 60/70 (4,2–4,9 mm), menandakan sifat plastis, sedangkan PG70 memiliki flow terendah (3,8–4,1 mm). MQ tertinggi diperoleh pada PG76 (487–438 kg/mm) dan terendah pada Pen 60/70 (343–249 kg/mm). Analisis Retained Marshall Stability (RMS) memperlihatkan PG70 dan PG76 memiliki nilai sangat tinggi (99,55% dan 98,39%), sedangkan Pen 60/70 hanya 87,38%. Hal ini menunjukkan bahwa aspal modifikasi (PG70 dan PG76) …
creator: Syaripin
creator: Niswah Selmi Kaffa
creator: Tedy Pranadiarso
creator: Ahmad Farid Ardiansyah
creator: Gholiqul Amrodh Alawy
creator: Rohmahillah Aviskanasya Septiandri
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1165
ending page: 1176
doi: 10.24912/jmts.v8i4.35160

KARAKTERISTIK BETON GEOPOLIMER BERBASIS METAKAOLIN TORAGET DENGAN PERAWATAN SUHU RUANG
type: item
description: North Sulawesi is reported to have kaolin deposit reserves reaching to 20 million tons. Metakaolin as a result of calcination of kaolin can be used as a basic material for making environmentally friendly concrete known as geopolymer concrete. The binding process of geopolymer concrete requires elevated temperature curing which in technical construction implementation can be a constraint, so efforts are needed to obtain geopolymer concrete with more practical curing without reducing the quality of the concrete. One alternative that can be done is ambient curing but it requires other materials in the mixture that in the process generate heat to help the polymerization process. The materials chosen as metakaolin substitutes in this study were portland cement and white portland cement by replacing 10% and 15% of the total weight of metakaolin, respectively. The purpose of this study is to obtain the characteristics of North Sulawesi's local metakaolin-based geopolymer concrete with ambient curing by reviewing 3 parameters: concrete compressive strength, then concrete strength against flexure and splitting tensile strength using quantitative research methods through experiments. The results of the study showed that metakaolin-based geopolymer concrete could be made with ambient curing without partial substitution of metakaolin, but with 15% portland cement or white portland cement substitution, geopolymer concrete experienced an increase in compressive strength even reaching 31.4 MPa, splitting tensile strength was obtained at an average of 3.8 MPa and flexural strength was obtained at an average of 0.126 MPa. Abstrak Sulawesi Utara dilaporkan memiliki cadangan endapan kaolin mencapai 20 juta ton. Metakaolin sebagai hasil kalsinasi dari kaolin bisa dimanfaatkan sebagai material dasar pembuatan beton ramah lingkungan yang dikenal sebagai beton geopolimer. Proses pengikatan beton geopolimer memerlukan perawatan panas yang dalam teknis pelaksanaan konstruksi bisa menjadi ke…
creator: Chichilya Selistye Pricilya Sondakh
creator: Samuel Butar-Butar
creator: Mickson Pinori
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1177
ending page: 1186
doi: 10.24912/jmts.v8i4.34479

STUDI RETROFIT DENGAN BRACING BAJA PADA BANGUNAN BERSEJARAH
type: item
description: Historic buildings are an important part of cultural heritage that must be preserved. However, most of these buildings were constructed before the implementation of modern seismic design codes, making them highly vulnerable to earthquake loads. This study aims to evaluate the structural capacity of a historic building located in Jakarta and to propose a retrofit strategy using steel bracing elements, based on a performance-based seismic evaluation approach in accordance with ASCE/SEI 41-17. Seismic loads were determined based on acceleration maps and response spectra provided by PuSGeN. Structural analysis was performed using MIDAS GEN software, incorporating material degradation due to the building's age. The analysis was conducted using MIDAS GEN software, with material properties in the structural model adjusted to account for degradation due to the building’s age. The evaluation results indicate that the existing structure is unable to withstand the pseudo-seismic forces based on BSE-1E (capacity ratio greater than 1.0), and the maximum inter-story lateral displacement of 0.1655 m does not meet the allowable drift limit. Therefore, a retrofit strategy was implemented by adding diagonal and cross steel bracings with HB 300x300x10x15 profiles in specific structural zones. After retrofitting, the bracings carried approximately 31.25% of the total lateral force, demonstrating effective performance in resisting seismic loads. The retrofit significantly improved the seismic behavior of the structure, achieving a life safety performance level, with a maximum displacement of 0.0331 m, which remains below the allowable limit of 1%. Abstrak Bangunan bersejarah merupakan bagian penting dari warisan budaya yang perlu dilestarikan. Namun, sebagian besar bangunan tersebut dibangun sebelum adanya peraturan ketahanan gempa modern, sehingga memiliki kerentanan tinggi terhadap beban gempa. Studi ini bertujuan untuk mengevaluasi kapasitas struktur eksisting dari salah satu banguna…
creator: Lady Zabrina Khangora
creator: Roesdiman Soegiarso
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1187
ending page: 1196
doi: 10.24912/jmts.v8i4.34535

ANALISIS UMUR RENCANA TEBAL DESAIN PERKERASAN LENTUR BERDASARKAN AASHTO 1993 DAN METODE MEKANISTIK EMPIRIS
type: item
description: One important aspect in road construction design is considering the service life or design life, which is how long the pavement can withstand traffic loads. This study aims to analyze the design life in relation to pavement thickness design using two methods: the empirical method based on AASHTO 1993 and the mechanistic-empirical method assisted by the KENPAVE program, adapted to the latest provisions in MDPJ 2024. The analysis results indicate that the study location falls into the low-traffic category (1,135,374 < 2 million CESAL5). Calculations of design life using both the empirical and mechanistic-empirical methods indicate that the designed pavement has not yet achieved the 20-year design life as required by MDPJ 2024. The recommendation for the empirical method (AASHTO 1993) is to add an AC-WC layer of 6 cm, while the mechanistic-empirical method (KENPAVE) recommends adding an AC-WC layer of 4 cm. This analysis shows that for locations with low vehicle loads, the use of the empirical method is more effective in analyzing the design life and pavement thickness design because it provides more conservative and practical results. Abstrak Salah satu aspek penting dalam perancangan konstruksi jalan adalah mempertimbangkan masa pelayanan atau umur rencana, yaitu berapa lama perkerasan mampu menahan beban lalu lintas. Penelitian ini bertujuan untuk menganalisis umur rencana terhadap desain ketebalan perkerasan jalan dengan menggunakan dua metode, yaitu metode empiris berdasarkan AASHTO 1993 dan metode mekanistik empiris yang dibantu oleh program KENPAVE, disesuaikan dengan ketentuan terbaru dalam MDPJ 2024. Hasil analisis menunjukkan bahwa lokasi penelitian termasuk dalam kategori lalu lintas rendah (1.135.374 < 2 Juta CESAL5). Dari perhitungan umur rencana dengan metode empiris dan mekanistik empiris diperoleh hasil bahwa perkerasan yang dirancang belum mampu mencapai umur rencana 20 tahun sesuai dengan ketentuan MDPJ 2024. Rekomendasi pada metode empiris (AASHTO 19…
creator: Edi Yusuf Adiman
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1197
ending page: 1210
doi: 10.24912/jmts.v8i4.34528

SPT-EFFECTIVE SHEAR PARAMETER CORRELATION FOR SOFT CLAY IN JAKARTA USING BIG DATA
type: item
description: This study aims to develop a practical model to estimate the shear strength parameters of clay soils, such as effective cohesion (c¢), angle of internal friction (f¢), and elasticity modulus in a more efficient and economical, by using Standard Penetration Test (SPT) and index properties data (including grain size analysis and Atterberg test). This study focuses on fine-grained soils (especially in Jakarta) in two consistency groups, namely very soft clay (C01, SPT 0-2 blows/ft) and soft clay (C02, SPT 2-4 blows/ft). The analysis was conducted by establishing a linear relationship between mean effective stress (p¢) and deviatoric stress (q), with an additional ±10% envelope to account for data variability. The results show that the linear regression of p¢-q adequately represents soil behavior for both consistency groups. The ±10% envelope successfully accommodates variations including the effect of plasticity index (PI), indicating that this model can serve as a practical alternative in geotechnical design when triaxial test data and undistrurbed sampling test are not available.
creator: Ali Iskandar
creator: Gregorius Sandjaja Sentosa
creator: Aksan Kawanda
creator: Felicia Yohana
creator: Felicia Refalina Tantobudiono
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1211
ending page: 1220
doi: 10.24912/jmts.v8i4.35229

ANALISIS PEMILIHAN MODA TRANSPORTASI BERDASARKAN PREFERENSI MAHASISWA UNIVERSITAS TARUMANAGARA
type: item
description: Tarumanagara University is an educational institution surrounded by a lot of public transportation services around it, but has a major problem which is traffic congestion around the campus. This condition makes students look for alternative transportation that is more flexible, such as private vehicles or online transportation become the main choice for most students in dealing with congestion. This study aims to recognize the character of the selection of transportation types as well as understand the factors that have an influence on student preferences regarding the selection of transportation modes to campus. This study was conducted by applying a descriptive analysis approach to the choice of transportation modes by students and cross tabulation analysis for variables that influence the choice of transportation modes by Tarumanagara University students. The results showed that the majority of student respondents chose private vehicles (58.7%) compared to public transportation (41.3%). Then aspects of consideration/reasons such as low cost (59.0%), speed (73.0%) and availability (65.5%) are the main aspects of consideration that are dominantly chosen by student respondents. The conclusion of this study explains that the variables of gender category, pocket money, transportation costs, vehicle ownership, distance traveled, and travel time have a significant and reliable influence on the transportation mode preference variable. Abstrak Universitas Tarumanagara merupakan institusi pendidikan yang dikelilingi banyak sekali layanan transportasi publik di sekitarnya, namun memiliki masalah utama yaitu kemacetan lalu lintas di sekitar kampus. Kondisi ini membuat mahasiswa mencari transportasi alternatif yang lebih fleksibel, seperti kendaraan pribadi atau angkutan online menjadi pilihan utama bagi sebagian besar mahasiswa dalam menghadapi kemacetan. Studi ini bertujuan untuk mengenali karakter pemilihan jenis transportasi sekaligus memahami faktor-faktor yang memiliki …
creator: Deren Hansel
creator: Edison Leo
creator: Hokbyan R.S Angkat
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1221
ending page: 1232
doi: 10.24912/jmts.v8i4.34088

EVALUASI SIMPANG APILL KALIBATA – PASAR MINGGU BERDASARKAN PKJI 2023 DAN SIMULASI PTV VISSIM
type: item
description: The growth of the number of vehicles in Jakarta continues to increase along with the increasing population and economic activities. This causes significant traffic congestion, especially during peak hours. One of the points experiencing congestion is the Kalibata three-way intersection which connects Pasar Minggu street and Kalibata street. This intersection has a strategic role because it is located near shopping centers, offices, and residential areas, making it a meeting point for various types of vehicles. This study aims to analyze the performance of the Kalibata three-way intersection by evaluating traffic performance parameters based on PKJI 2023. The data used in this study were obtained through a field survey that included data collection on traffic volume, road geometric characteristics, and traffic signal settings. This study uses the ptv vissim simulation software that allows modeling and simulation of existing traffic conditions and testing various improvement scenarios. The recommendations proposed in this study focus on non-physical handling, namely adjusting the timing of traffic signals at each intersection approach. Microsimulation modeling using PTV Vissim software shows results that are consistent with the analytical approach of PKJI, although the resulting delays tend to be lower. The combined approach between the PKJI analytical method and PTV Vissim microsimulation has proven to be complementary in analyzing the overall performance of the intersection. Abstrak Pertumbuhan volume kendaraan di wilayah Jakarta Selatan yang tidak seimbang dengan kapasitas jalan yang tersedia telah menimbulkan permasalahan kemacetan, khususnya di lokasi-lokasi penting seperti Simpang Tiga Kalibata. Simpang ini berfungsi sebagai titik pertemuan antara Jalan Raya Kalibata dan Jalan Raya Pasar Minggu, yang berada di area dengan kepadatan aktivitas, seperti permukiman, area perkantoran, dan fasilitas umum. Penelitian ini bertujuan untuk menilai kinerja lalu lintas pada…
creator: Syeimaa Salsabila
creator: Lidwina Sri Ayu DR Sianturi
creator: Hokbyan R.S Angkat
creator: Najid
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1233
ending page: 1240
doi: 10.24912/jmts.v8i4.34116

ANALISIS KINERJA SIMPANG BERSINYAL MENGGUNAKAN PKJI 2023 DAN MIKROSIMULASI PTV VISSIM PADA SIMPANG EMPAT MUNCUL, SERPONG
type: item
description: Traffic congestion is a major issue in urban areas, including at Simpang Empat Muncul. Serpong, South Tangerang. Despite the implementation of a one-way system during peak hours, traffic delays persist. This study aims to evaluate the performance of the signalized intersection using the Indonesian Highway Capacity Manual (PKJI) 2023 and compare it with microsimulation modeling using PTV Vissim software. Data were collected through primary and secondary surveys and analyzed using both methods to compare results in terms of queue length, delay, and Level of Service (LOS). The results show significant differences: PKJI tends to produce higher delay values, while Vissim provides lower but more realistic outcomes, supported by accurate validation (GEH < 5.0 and MAPE < 2%). The worst condition occurred on Saturday evening with LOS F, while the one-way system during weekday mornings effectively reduced congestion. These differences are attributed to the deterministic approach of PKJI and the stochastic nature of Vissim. The integration of both methods offers a more comprehensive analysis to support optimal traffic management recommendations. Abstrak Kemacetan lalu lintas menjadi masalah krusial di kawasan perkotaan, termasuk di Simpang Empat Muncul, Serpong, Tangerang Selatan. Meskipun telah diterapkan sistem satu arah pada jam sibuk, kemacetan masih kerap terjadi. Penelitian ini bertujuan mengevaluasi kinerja simpang bersinyal menggunakan Pedoman Kapasitas Jalan Indonesia (PKJI) 2023 dan membandingkannya dengan pemodelan mikrosimulasi menggunakan perangkat lunak PTV Vissim. Data diperoleh melalui survei primer dan sekunder, kemudian dianalisis dengan kedua metode untuk membandingkan hasil dalam hal panjang antrian, tundaan, dan tingkat pelayanan (LOS). Hasil menunjukkan perbedaan signifikan: PKJI cenderung menghasilkan nilai tundaan lebih tinggi, sedangkan Vissim memberikan hasil lebih rendah namun realistis, dengan validasi akurat (GEH < 5,0 dan MAPE < 2%). Kondisi terbu…
creator: Amanda Greta Theodora
creator: Najid
creator: Hokbyan R.S Angkat
creator: Lidwina Sri Ayu DR Sianturi
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1241
ending page: 1248
doi: 10.24912/jmts.v8i4.34357

EVALUASI REKAYASA PENERAPAN ELECTRONIC ROAD PRICING PADA JALAN LAYANG PESING
type: item
description: Congestion is a collateral of the human desire for safe and comfortable travel. Congestion pricing is the accumulation of the theoretical and practical loss suffered by the additional time drivers or passengers spend on the road. To subvert those losses, public transportation is the ideal solution. However, the general populace prefers using private transportation for reasons such as safety and comfortability. To increase the interest in using public transportation over private transportation, many programs have been devised. In Jakarta, one of those programs is Electronic Road Pricing (ERP), which has been brought up multiple times in the past to no avail. Pesing Flyover is chosen for ERP application based on its strategic location, where it allows faster travel to business centers in Central Jakarta. The research done is both qualitative and quantitative regarding the impact of ERP planning on Pesing Flyover by survey with the locals and socio-economic analysis of Jakarta. The result of the questionnaire shows that ERP is supported by most of the respondents, at 53,4%. If ERP is to be realized, 68,9% of the respondents will still use Pesing Flyover. Abstrak Kemacetan adalah efek samping yang muncul akibat keinginan manusia untuk mendapatkan sarana transportasi yang aman dan nyaman. Biaya kemacetan adalah akumulasi dari semua kerugian baik secara praktis atau teoritis yang sebagian besar disebabkan oleh kehilangan waktu selama pengemudi ataupun penumpang berada dalam kemacetan. Untuk menghilangkan biaya tersebut, transportasi umum adalah solusi terbaik. Tetapi, kalangan umum lebih memilih transportasi pribadi untuk berbagai macam alasan, baik dari segi keamanan ataupun kecepatan. Untuk menambah keinginan memilih transportasi umum dibandingkan transportasi pribadi, banyak sekali program yang telah direncanakan. Di Jakarta, salah satu program tersebut adalah Electronic Road Pricing (ERP), yang sudah sering disuarakan di masa-masa lampau, namun tidak pernah mendapatka…
creator: Rafael Dean Widjaja
creator: Leksmono Suryo Putranto
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
doi: 10.24912/jmts.v8i4.34129

KAJIAN NILAI DAN PENYEBAB CHANGE ORDER PADA PROYEK GEDUNG KANTOR X DI JAKARTA
type: item
description: Change order is a written agreement between the project owner and the contractor to modify or change work items which were in the original contact. This change could be in the forms of addition and subtraction of works and, if not handled properly, could cause cost and time overruns. Based on the real data of the budget plan and the implementation budget plan for the 4-storey office X building project, it was found that both forms of change orders have happened. This study aims to find out the change order value percentage caused by additions and subtractions of work items using the Change Order Ratio (COR), Change Order Ratio in Addition (CORA), Change Order Ratio in Subtraction (CORS) calculation methods, and to analyze the causes of change order in said project by spreading a questionnaire. Based on the calculations, it is found that the COR value is 8,99%, the CORA value 0,96%, the CORS value 8,03%. All factors from the questionnaire are valid and reliable, and the owner changing the scope of work is the most influential factor with the RII value of 0,856. Abstrak Change order adalah perjanjian tertulis antara pemilik proyek dengan kontraktor untuk memodifikasi atau mengubah lingkup pekerjaan yang sudah ada pada kontrak awal. Hal ini bisa berupa penambahan dan pengurangan lingkup pekerjaan dan, jika tidak ditangani dengan baik, dapat menyebabkan peningkatan biaya dan perpanjangan waktu. Berdasarkan data riil Rencana Anggaran Biaya (RAB) dan Rencana Anggaran Pelaksanaan (RAP) pada proyek konstruksi gedung kantor X 4 lantai di Jakarta, ditemukan bahwa kedua bentuk change order tersebut telah terjadi. Penelitian ini bertujuan untuk mengetahui persentase nilai change order akibat adanya item pekerjaan yang ditambahkan dan dihilangkan, dengan menggunakan metode perhitungan Change Order Ratio (COR), Change Order Ratio in Addition (CORA), Change Order Ratio in Substraction (CORS) serta untuk menganalisis penyebab terjadinya change order pada proyek tersebut dengan meny…
creator: Aurelius Jorrel Wirandy
creator: Mega Waty
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1257
ending page: 1270
doi: 10.24912/jmts.v8i4.34120

PENGARUH PENAMBAHAN MEZZANINE BAJA TERHADAP KERETAKAN BALOK BETON BERTULANG DAN ALTERNATIF PERBAIKANNYA
type: item
description: The addition of a lightweight steel mezzanine to an existing building can introduce unexpected loads on structural elements if not properly planned and managed during project execution. This study evaluates a case at the head office of PT. XYZ in East Jakarta, where the main beam (Bext) experienced cracking following the installation of the mezzanine. Structural modeling simulations revealed significant increases in internal forces, namely torsional moment by 354%, shear by 274.7%, and bending moment by 245.8%, leading to structural cracking. This study compares two repair methods from a construction management perspective: ferrocement wrapping and reinforced concrete jacketing. Both methods are suitable for repairing beam cracks caused by torsion. The analysis covers cost, construction duration, technical performance, and site limitations. Based on the cost calculation, reinforced concrete jacketing requires IDR 10,434,276 with a construction period of 15 days, while the ferrocement method requires IDR 13,345,145 over 8 days. Therefore, the recommended repair method is reinforced concrete jacketing. Abstrak Penambahan mezzanine baja ringan dalam bangunan eksisting dapat menimbulkan beban tak terduga pada elemen struktural jika tidak direncanakan dan dikelola dengan baik dalam pelaksanaan proyek. Studi ini mengevaluasi kasus di kantor pusat PT. XYZ, Jakarta Timur, di mana balok utama (Bext) mengalami retak akibat pemasangan mezzanine. Dari hasil simulasi modelling dengan software struktural didapatkan peningkatan gaya dalam yang signifikan yaitu pada momen torsi 354%, geser 274,7%, dan lentur 245,8%. Dari hasil perhitungan dan dari pola retak balok di lapangan, disimpulkan balok mengalami keretakan torsi. Pada studi ini dibandingkan dua metode perbaikan, yaitu ferrocement dan jacketing beton bertulang yang cocok untuk keretakan akibat torsi. Analisis mencakup aspek biaya, durasi dan metode pelaksanaan. Dari hasil perhitungan biaya, didapatkan bahwa metode Jacketing …
creator: Antonius Erick Susanto
creator: Basuki Anondho
creator: Arianti Sutandi
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1271
ending page: 1282
doi: 10.24912/jmts.v8i4.34159

IMPLEMENTASI REKAYASA NILAI PADA PEMILIHAN MATERIAL PENUTUP DINDING PROYEK RUMAH TINGGAL DI MUARA KARANG
type: item
description: This study applies the value engineering method to determine the optimal wall material for a two-story residential project in Muara Karang, North Jakarta. In this study, high-cost work items were identified using a cost model and a Pareto Diagram. The primary focus of the analysis is on wall construction, one of the significant components influencing the overall cost of the project. The following wall material alternatives were evaluated using the Analytical Hierarchy Process (AHP) method: red brick, black pressed concrete block, and lightweight brick. The evaluation criteria include construction cost, material weight, fire resistance, and material durability within the long term. The results of the AHP analysis show that black pressed concrete blocks are the most efficient alternative, achieving the highest score and offering a cost saving of 13.23% compared to the initial design using red brick. Additionally, a Life Cycle Costing (LCC) analysis with a Net Present Value (NPV) approach was conducted, revealing minimal cost differences between the two proposed alternatives. Abstrak Penelitian ini menerapkan metode rekayasa nilai untuk menentukan material dinding yang optimal pada proyek rumah tinggal dua lantai di Muara Karang, Jakarta Utara. Dalam penelitian ini, item pekerjaan dengan kontribusi biaya tinggi diidentifikasi menggunakan cost model dan Diagram Pareto. Fokus utama dari analisis adalah pada pekerjaan dinding, salah satu komponen dengan pengaruh besar terhadap biaya keseluruhan proyek. Alternatif material dinding berikut dievaluasi menggunakan metode Analytical Hierarchy Process (AHP) pada penelitian ini: bata merah, batako hitam press, dan bata ringan. Kriteria evaluasi yang digunakan mencakup biaya konstruksi, berat material, ketahanan api, serta ketahanan material dalam jangka panjang. Hasil dari analisis AHP menunjukkan bahwa batako hitam press merupakan alternatif yang paling efisien, dengan memperoleh skor tertinggi dan menawarkan penghematan biaya …
creator: Jason Christian Sukma
creator: Fuk Jin Oei
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1283
ending page: 1292
doi: 10.24912/jmts.v8i4.34387

ANALISIS KINERJA RUAS JALAN PANGERAN ANTASARI BANDAR LAMPUNG MELALUI PENGATURAN U-TURN MENGGUNAKAN MIKROSIMULASI LALU LINTAS
type: item
description: Pangeran Antasari Street in Bandar Lampung is an urban road characterized by dense social activity, predominantly commercial areas, and frequent congestion during peak hours due to the presence of U-Turn facilities. This study aims to analyze the impact of U-Turns on the performance of Pangeran Antasari Street, and explore improvement scenarios using PTV VISSIM software. After modeling with VISSIM, output results on volume and vehicle speed were validated using paired t-test method. Peak hours under existing conditions occur from 16:30 to 17:30 WIB, with average vehicle speeds of 20.83 km/h for the West-East direction, average queue lengths of 165.85 meters, and average delay times of 11.31 seconds. The average vehicle speed for the East-West direction is 25.88 km/h, average queue lengths are 62.61 meters, and average delay times are 14.06 seconds. Three improvement scenarios were considered: firstly, closing all U-Turns; secondly, relocating the West U-Turn 50 meters west and the East U-Turn 80 meters east; and thirdly, relocating both U-Turns 70 meters east. Scenario 2 was chosen, resulting in a 0.73% increase in vehicle speed, a 9.65% reduction in queue length, and a 63.8% reduction in delay time for the West-East direction. For the East-West direction, it led to a 1.79% increase in vehicle speed, an 88.48% reduction in queue length, and an 81.86% reduction in delay time. Abstrak Ruas Jalan Pangeran Antasari Bandar Lampung merupakan jalan perkotaan dengan tingkat aktivitas sosial yang padat, karena di sepanjang ruas jalan merupakan kawasan komersil, selain itu adanya fasilitas U-Turn membuat ruas jalan tersebut sering kali mengalami kemacetan pada jam sibuk. Penelitian ini bertujuan untuk menganalisis kinerja ruas Jalan Pangeran Antasari, dan mencari skenario perbaikan menggunakan software PTV VISSIM. Setelah membuat permodelan menggunakan VISSIM, hasil keluaran volume dan kecepatan kendaraan dilakukan pengujian akurasi data dengan metode Uji-T berpasangan. Jam p…
creator: Michael Michael
creator: Reynaldi Andinata
creator: Galih Rio Prayogi
rights: Copyright (c) 2025 JMTS: Jurnal Mitra Teknik Sipil https://creativecommons.org/licenses/by-nc-sa/4.0
license: https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-11-24
publication date: 2025-11-24
starting page: 1293
ending page: 1308
doi: 10.24912/jmts.v8i4.33954