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Jurnal Jalan Jembatan
Published by Direktorat Bina Teknik Jalan dan Jembatan
ISSN : 19070284     EISSN : 25278681     DOI : -
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture
Jurnal Jalan-Jembatan adalah wadah informasi bidang Jalan dan Jembatan berupa hasil penelitian, studi kepustakaan maupun tulisan ilmiah terkait yang meliputi Bidang Bahan dan Perkerasan Jalan, Geoteknik Jalan, Transportasi Dan Teknik Lalu-Lintas serta Lingkungan Jalan, Jembatan dan Bangunan Pelengkap Jalan.
Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur
Articles 602 Documents
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KUAT TEKAN PADA CAMPURAN BETON DENGAN BAKTERI YANG DIINOKULASI DAN LIMBAH BENDA UJI Rayhan Asy Syukri, Muhammad; Maharani, Wulan; Muhammad Mauludin, Luthfi; Karnisah, Iin; Petrus Krisologus, Yulianto
Jurnal Jalan Jembatan Vol 42 No 1 (2025)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58499/jatan.v42i1.1306

Abstract

Concrete is a material commonly used as road and bridge structure and is very prone to cracking in hard-to-reach areas. Innovation in the form of self-healing concrete (SHC) can repair its cracks. Meanwhile, concrete waste remains a challenge that needs to be addressed and utilized to reduce the reliance on natural materials. This study utilises Bacillus megaterium bacteria as a self-healing agent and concrete waste as a substitute for coarse aggregate applied in regular concrete (20 MPa) with a mix design based on ACI 211.1-91. Variations in bacterial content are 2% and 4% of the weight of water, and variations in concrete waste are 25%, 50%, and 75% of the weight of coarse aggregate with a substitution of 10% fly ash and 2% calcium lactate of the weight of cement. The results showed an increase in compressive strength of 5.39% from 21.5 MPa for waste concrete to 20.4 MPa but a decrease of 0.46% from 21.6 MPa for regular concrete. Then, the bacteria showed self-healing or covered the cracks on the seventh day after testing. Additionally, the bacteria were able to restore the strength of the concrete by 80.22% to 99.19% after retesting on the 28th day. Therefore, concrete with bacteria based on concrete waste has the potential to be applied to road and bridge construction. Kata Kunci: bacillus megaterium, beton normal, kuat tekan, limbah beton, self-healing concrete.   Keywords: bacillus megaterium, compressive strength, regular concrete, self-healing concrete, waste concrete
ANALISIS POTENSI LIKUEFAKSI PASIR PANTAI ANYER SEBAGAI SUBGRADE JALAN YANG DISTABILISASI DENGAN BAKTERI SPOROSARCINA SP Ezra Finesia Simbolon, Eva; Firia, Nisa; Amalia, Dewi; Aswin, Lim
Jurnal Jalan Jembatan Vol 42 No 1 (2025)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58499/jatan.v42i1.1315

Abstract

Earthquakes are natural disasters that can cause significant damage to infrastructure, particularly the subgrade layer, and induce secondary effects such as liquefaction. This impact phenomenon is indicated by loose soil material, such as sand, losing its strength and exhibiting a fluid-like behaviour due to specific shocks or pressures. As a result, the soil becomes unstable so that it is unable to support the load above it. The use of loose sand as a subgrade requires repair or replacement with stronger, more stable soil, which can be addressed with the proper stabilisation method. Currently, a more environmentally friendly soil stabilisation method has been found, known as bio-grouting or MICP (Microbially Induced Calcite Precipitation). This study was conducted to develop and apply Sporosarcina Sp bacteria on Anyer beach sand with four methods, including A (injection, 10 ml of bacteria), A1 (soaking, 10 ml of bacteria), B (injection, 100 ml of bacteria), and C (injection, only nutrients). The results of soil stabilisation using four methods in a 14-day incubation period can increase the CBR value of the soil by more than 40% compared to the initial condition. The CBR value of the soil, which was originally around 2.25%, became 3.156% (method A), 3.016% (method A1), and 3.367% (method B). The increase in the SF value, which was previously around 0.20-0.21, was shown after stabilisation, and the SF value was obtained with a range of 2-5.6 in methods A, A1, and B. This value has increased significantly and can reduce the potential for liquefaction in sand as a road subgrade with a depth range of 0-1 m, as shown at the research location. Kata Kunci: gempa bumi, likuefaksi, tanah pasir pantai, Sporosarcina Sp, subgrade   Keywords: earthquake, liquefaction, coastal sandy soil, Sporosarcina Sp, subgrade 
COMPARATIVE STUDY OF INTEGRATED MULTICRITERIA DECISION MAKING: AHP-TOPSIS VS ENTROPY-TOPSIS FOR PRIORITIZING ROAD DAMAGE REPAIR Alam Sur, Widiya Astuti; Adriana, Marlia; Machfiroh, Ines Saraswati; Dewi, Norminawati; Kurniawan, Budi; Safitri, Intan
Jurnal Jalan Jembatan Vol 42 No 1 (2025)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58499/jatan.v42i1.1331

Abstract

This study compares two integrated methods, specifically the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS), to determine prioritized road sections for repair. The first method, AHP-TOPSIS, assigns weights to damage criteria based on the characteristics of road damage types. The second method, Entropy-TOPSIS, determines the weights of damage criteria using the Entropy formula. The accuracy of both methods is assessed by comparing their ranking results to the Pavement Condition Index (PCI) assessment based on the percentage of similarity. Based on the accuracy percentages, Entropy-TOPSIS demonstrates higher accuracy (27.5%) compared to AHP-TOPSIS (21.25%). Meanwhile, the road sections prioritized for repair yielded the same ranking results between AHP-TOPSIS and Entropy-TOPSIS, specifically the road sections on Jorong Beach, from STA 3+401 to 3+500 (Alternative 70). The results of this study support the development of more accurate and efficient decision-making models for infrastructure maintenance, which can be applied to broader transportation management systems. Keywords: road damage, PCI, AHP, entropy, TOPSIS
DAMPAK PENGOPERASIAN JALAN TOL TRANS SUMATRA (JTTS) TERHADAP DINAMIKA PERTUMBUHAN EKONOMI PULAU SUMATRA Putri, Rinaningtyas Anggriani; Firdaus, Ilham Pramadhitya
Jurnal Jalan Jembatan Vol 42 No 1 (2025)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58499/jatan.v42i1.1347

Abstract

Toll road development is one of the key instruments for driving regional economic growth through increased connectivity and accessibility. The development of the Trans Sumatra Toll Road (JTTS) is a strategic effort in realising economic transformation on Sumatra Island. The transformation occurs due to a shift in the economic structure from the dominance of the primary sector to a more competitive one, resulting in greater economic and social benefits of development. This study aims to identify the impact of JTTS operations, including their implications for regional economic growth on Sumatra Island. The quantitative descriptive analysis method is employed, which involves analysing the economic profile, regional network, and economic growth, as well as conducting correlation analysis. The results of the study show that the regencies/cities crossed by JTTS experienced an average increase in gross regional domestic product (GRDP) of 1.28% and contributed 3.3% to the GRDP of Sumatra Island. The study found no significant relationship between economic growth and the JTTS length variable (correlation coefficient of 0.092) or road network density (correlation coefficient of 0.305). This finding suggests that the toll road network development strategy should still prioritise creating new connectivity between regions as the primary approach to developing regional infrastructure. Kata Kunci: jalan tol, pertumbuhan ekonomi, pengembangan wilayah, produk domestik regional bruto, Pulau Sumatra, analisis statistik deskriptif   Keywords: toll road, economic growth, regional development, gross regional domestic product, Sumatra Island, descriptive statistical analysis
ANALISIS PERKUATAN STRUKTUR JEMBATAN DALAM KONDISI DI BAWAH BEBAN MUATAN MELEBIHI KAPASITAS Anggraeni, Indri
Jurnal Jalan Jembatan Vol 42 No 1 (2025)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58499/jatan.v42i1.1368

Abstract

Bridges are sometimes crossed by vehicles with loads exceeding their capacity. For example, the Ijen Crater Bridge 2 in East Java will be crossed by heavy vehicles loaded with 109 tons of generators, while the bridge load capacity is only 56 tons. Therefore, a comprehensive condition evaluation and appropriate reinforcement recommendations are needed. The research methods used include visual inspection, non-destructive testing (NDT), and structural modelling using SAP2000 software. Through visual inspection, general damage to the bridge was identified. NDT was used to obtain quantitative data on the material's condition. The results of both methods are input into structural modelling to analyze bridge behaviour under operational loads. The analysis results indicate that the maximum capacity ratio of the structure is 0.796. This value is below 1, which means that the structural capacity has met the requirements after reinforcement. The maximum deflection value of the structure stiffness is 3.582 mm or less than the allowable deflection of 15 mm, which means it has met the criteria. The moment analysis after reinforcement produces a Mu value of 121.387 kNm, or still greater than the Mn value of 69.6 kNm. Therefore, it is recommended to strengthen the concrete floor slab structure according to the results, including the use of Carbon Fibre Reinforced Polymer. Steel portals are installed in the middle of the bridge span, and shallow foundations are built in the river flow area. This study demonstrates that bridge reinforcement necessitates a comprehensive analysis and solutions to ensure the safety of the bridge structure is maintained. Kata Kunci: jembatan kawah ijen, perkuatan jembatan, portal baja, muatan khusus, kapasitas struktur.   Keywords: ijen crater bridge, bridge reinforcement, steel portal, special load, structure capacity
EVALUASI KINERJA ENERGI SERAP BALOK JEMBATAN KOMPOSIT KAYU LAMINASI-BETON BERLAPIS CFRP PADA BEBAN STATIS Hakiki, Rachmat
Jurnal Jalan Jembatan Vol 42 No 1 (2025)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58499/jatan.v42i1.1380

Abstract

This study aims to analyse the ability of a glulam-concrete composite bridge beam coated with carbon fibre-reinforced polymer (CFRP) to absorb energy under static loading conditions. The glulam-concrete composite structure was chosen due to the combination of concrete's compressive strength and laminated wood's flexibility, which provides optimal performance in bridge applications. CFRP is used to enhance the beam's resistance to deformation and damage caused by the applied load. The test was conducted by gradually applying static loads to beams coated with 1 Layer, 2 Layers, and 3 Layers of CFRP, as well as to beams without CFRP for comparison. The absorbed energy was calculated by measuring the area under the load-deflection curve, which indicates the amount of energy that the beam can absorb before reaching failure. The results showed that CFRP reinforcement increased the stiffness and strength of the beam but decreased the energy absorption capacity. The beam without CFRP has the highest absorption energy (5773.27 Joules). In comparison, the beam with three CFRP layers has the lowest absorption energy (451.59 Joules), indicating the tendency of brittle and shear failure in laminated beams. Therefore, the number of CFRP layers should be optimised to balance the increase in strength and ductility, thereby preventing sudden failure in structural applications. Kata Kunci: energi serap, balok jembatan, komposit kayu laminasi-beton, CFRP, beban statis.   Keywords: energy absorption, bridge beam, glulam-concrete composite, CFRP, static loa
A COMPARATIVE EVALUATION OF INTERNATIONAL ROUGHNESS INDEX (IRI) TECHNIQUES BETWEEN MOBILE LASER SCANNER (MLS) AND DIPSTICK Tri Saksena, Heru; Adikusuma, Taufik Nur
Jurnal Jalan Jembatan Vol 42 No 2 (2025)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58499/jatan.v42i2.1317

Abstract

Assessing road surface quality is essential for maintaining and ensuring the safety of transportation infrastructure. This study evaluates the effectiveness of Mobile Laser Scanning (MLS) using the Leica Pegasus TRK 700 Evo in comparison to the conventional Dipstick method for measuring the International Roughness Index (IRI) on road surfaces. IRI data were collected from five sample locations, with observed differences between the two methods ranging from 0.02 m/km to 1.00 m/km and an average deviation of 0.19 m/km. The results suggest a high degree of compatibility between the IRI values generated by both methods, indicating that MLS can serve as a reliable alternative for road condition surveys. The Leica Pegasus TRK 700 Evo demonstrated operational efficiency, capable of surveying 40 to 100 kilometers of road per day under typical field constraints, such as equipment setup and GNSS base station relocation every 15 kilometers. Data processing required approximately four hours for every hour of field measurement. A field deployment scenario was developed, detailing the necessary resources, including a survey vehicle equipped with the MLS unit (staffed by a driver, operator, and section owner), a support vehicle for high IRI zones, a GNSS base station transport vehicle, and a two-person data processing team. The findings demonstrate that MLS technology is a practical and efficient tool for road condition assessment and offers a flexible, reliable alternative to traditional survey techniques in managing transportation infrastructure. Keywords: International Roughness Index (IRI), Mobile Laser Scanning (MLS), point cloud, road condition, road assessment.
EVALUASI EMISI GAS RUMAH KACA WARM MIX ASPHALT METODE LIFE CYCLE ASSESSMENT Yuliyanto, Andry; Rio Prayogi, Galih; Syahputra, Deny; P, Kirtinanda; Kurniawan, Ade Candra
Jurnal Jalan Jembatan Vol 42 No 2 (2025)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58499/jatan.v42i2.1340

Abstract

The Lampung Provincial Road and Construction Agency reported in 2022 that approximately 391.985 km or 23.05% of road infrastructure was damaged. The use of hot mix asphalt (HMA) for road repairs requires high production temperatures, resulting in increased energy consumption, fuel costs, and GHG emissions. Therefore, the environmental impact of road paving should not be ignored. Additives are added to the mixture to lower the mixing temperature, resulting in a mixture known as warm mix asphalt (WMA). In analyzing the potential for environmental impact savings, LCA was used. Inventory data was obtained from previous research literature studies. LCA was conducted based on a gate-to-gate approach that only covered the mixing process at the asphalt mixing plant (AMP). This study aims to determine the potential for energy reduction, fuel consumption savings, GHG reduction, and total cost savings in the alternative use of WMA in provincial road repairs in Lampung Province. Five types of WMA alternatives were considered, namely WMA with Asphamin, Advera, LEA, Sasobit, and Asphaltan additives. The results of the study show that WMA can reduce the mixing temperature and provide energy savings of between 3.15% and 13.65%. From an environmental perspective, WMA also reduces GHG emissions, with a reduction potential of up to 5.00 kgCO₂ per ton of mixture, equivalent to 13.22% compared to HMA. Economically, the use of WMA provides potential production cost savings ranging from 3.05% to 13.22%. Among the five types of additives tested (Asphamin, Advera, LEA, Sasobit, and Asphaltan), the LEA additive proved to be the most environmentally friendly alternative while also providing the greatest energy and cost savings. Kata Kunci: Life Cycle Assessment, Warm Mix Asphalt, Gas Rumah Kaca, Efisiensi Energi. Keywords: Life Cycle Assessment, Warm Mix Asphalt, Greenhouse Gases, Energy Efficiency
UPDATING THE TOLL ROAD SERVICE QUALITY (TRSQ) MODEL THROUGH THE INTEGRATION OF AI-BASED TECHNOLOGICAL INNOVATIONS Prastiyo, Imam; Prih Raharjo, Efendhi; Maimunah, Siti
Jurnal Jalan Jembatan Vol 42 No 2 (2025)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58499/jatan.v42i2.1386

Abstract

Toll roads can play a vital role in supporting mobility, logistics, and regional economic growth. However, issues such as congestion, declining road quality, and limited real-time information systems often hinder service performance. This study aims to update the Toll Road Service Quality (TRSQ) model by integrating artificial intelligence (AI)-based technological innovations as a mediating variable to enhance excellent toll road services. Using a quantitative explanatory approach, data were collected from 480 users of the Pemalang–Batang Toll Road via a questionnaire survey. Data analysis employed SmartPLS to test causal relationships among TRSQ variables, which include information, accessibility, reliability, mobility, safety and security, rest areas, and responsiveness. Results show that all TRSQ variables significantly influence service excellence, both directly and through technology as a mediator. Priority indicators identified include toll gate queue length, availability of road markings and information boards, traffic flow, real-time traffic updates, and service comfort. The study highlights the urgency of applying AI-based intelligent transportation systems—such as innovative CCTV, remote sensors, and automated information management—to optimise toll road performance, improve user satisfaction, and strengthen sustainable transport services. Keywords: artificial intelligence, smartpls, technological innovation, toll road service, TRSQ model, user satisfaction
PENGARUH PELAPISAN STEELGUARD TERHADAP DEFORMASI PERMANEN CAMPURAN ASPAL AC-WC Pradityo, Ardianto Tri; Vidyaning Viarsami, Vita; Nur Aisyah, Gita; Hutama Syahputra, Kevin
Jurnal Jalan Jembatan Vol 42 No 2 (2025)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58499/jatan.v42i2.1393

Abstract

Permanent deformation is a common type of distress that occurs on pavement surfaces due to the inability of the pavement structure to withstand repeated traffic loading. This type of damage leads to irreversible changes in the pavement surface, such as rutting and surface irregularities, which can compromise both driving comfort and road safety. To address this issue, innovative surface treatment solutions are needed to enhance pavement performance and service life. One such solution is SteelGuard, a polymer-modified asphalt surface coating specifically designed to repair minor surface damage. SteelGuard can be applied using spray techniques or brushed directly onto existing pavement surfaces. The research method involved two combinations of test specimens, namely asphalt concrete wearing course (AC-WC) with and without SteelGuard coating. To analyze the effect of the SteelGuard layer on permanent deformation resistance, tests were conducted using a Hamburg Wheel Tracking (HWT) under wet conditions at two temperatures, 28°C and 45°C. The analysis compared wheel passes, rut depth, Stripping Inflection Point (SIP), Number of Passes to Failure (Nf), and performance behavior during creep and stripping conditions between the two specimen combinations. The experimental results indicate that AC-WC mixtures treated with a SteelGuard coating exhibit improved resistance to permanent deformation. This improvement is evidenced by a reduction in rut depth and enhancements in other performance parameters. Based on these findings, SteelGuard is considered effective in improving the durability and functional performance of pavement surfaces, thereby contributing to longer service life and improved roadway conditions for users. Kata Kunci: Steelguard, AC-WC, deformasi permanen, hamburg wheel tracking   Keywords: Steelguard, AC-WC, permanent deformation, hamburg wheel tracking

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