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Penentuan Prioritas Pemeliharaan Jalan Berbasis Kondisi Permukaan dan Pengambilan Keputusan Multikriteria Menggunakan Metode SDI dan AHP Dea Ananda Putri; Anwar Efendy; M. Khalis Ilmi
Jurnal Konstruksi Vol 24 No 1 (2026): Jurnal Konstruksi
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/konstruksi/v.24-1.3480

Abstract

Roads are one of the transportation infrastructures that require maintenance according to the level of damage and handling priority. This study aims to assess surface conditions and determine the priority order for maintenance on the Kyai Ahmad Dahlan Road section, West Lombok Regency, by integrating the Surface Distress Index (SDI) and Analytical Hierarchy Process (AHP) methods. A field survey was conducted along 2.2 km of road, divided into 22 segments, each 100 meters long. The SDI method was used to assess surface damage based on cracks, potholes, and rutting, while AHP was used to assign weights to the criteria of SDI, traffic volume, land use, and road width. The analysis results show that SDI values ranged from 35 to 330, with road conditions varying from good to severely damaged. Low values indicate minor damage, while high values indicate the dominance of cracks, potholes, and deformation requiring serious treatment. The most critical segments were found at STA. 0+800–0+900, STA. 0+900–1+000, STA. 1+100–1+200, STA. 1+200–1+300, STA. 1+300–1+400, and STA. 1+500–1+600, with SDI values above 300. The AHP weighting produced an SDI weight of 0.6057, traffic volume of 0.2318, land use of 0.1104, and road width of 0.0521, with a Consistency Ratio of 0.0899, indicating that consistency was achieved. Based on the weighted assessment results, Segment 10 obtained a priority score of 0.9053 and ranked first, Segment 9 obtained a score of 0.9036 and ranked second, while Segment 14 obtained a score of 0.8755 and ranked third. Therefore, these three segments were designated as the main maintenance priorities. These findings confirm that the combination of SDI and AHP methods can produce a more accurate and comprehensive determination of road maintenance priorities.
Kajian Rekayasa Lalu Lintas Simpang Tiga Narmada Menggunakan Software PTV VISSIM Ritiya Ariyani; Anwar Efendy; Adiman Fariyadin
Jurnal Konstruksi Vol 24 No 1 (2026): Jurnal Konstruksi
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/konstruksi/v.24-1.3516

Abstract

The increase in population and vehicle numbers in West Lombok Regency has caused a decline in traffic performance, particularly at the Narmada Three-Legged Intersection, which has high commercial activity and side friction. This study aims to evaluate the existing intersection performance and analyze the effectiveness of traffic engineering measures in the form of road widening and the implementation of traffic signals (APILL). Data were obtained through geometric and traffic volume surveys conducted over three days at 15-minute intervals, then analyzed using PKJI 2023 and PTV Vissim simulation. The analysis results show that the existing intersection condition has a capacity of 3,453 passenger car units per hour (pcu/hour), a degree of saturation of 0.76, an average delay of 14.99 seconds, and a Level of Service category B. The scenario of widening the road by 2 meters on each intersection approach was able to increase capacity to 3,730 pcu/hour while reducing the degree of saturation and delay, thereby improving intersection performance. In contrast, the implementation of a three-phase traffic signal increased delay and queue length, with simulation results even showing a decline in Level of Service to category F. Based on the research findings, the most effective solution for improving the performance of the Narmada Three-Legged Intersection is road widening by 2 meters without implementing traffic signals.
Incorporating Lightweight Brick Waste as a Filler Alternative in Asphalt Concrete Wearing Course (AC-WC) Mixtures Aulia Muttaqin; Nura Safitri; Anwar Efendy; Titik Wahyuningsih
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v11i5.64426

Abstract

In Indonesia, many infrastructure development projects are underway, particularly in the transportation sector, including roads and bridges. Road construction typically uses a variety of materials, with asphalt functioning as the binder, while pavement layers often rely on non-renewable resources. This study investigated the effect of incorporating lightweight brick as filler on the properties of AC-WC mixtures. Test specimens were prepared using an Optimum Asphalt Content (OAC) of 6% and varying proportions of cement (S) and lightweight brick (BR) as fillers: 1% S: 0% BR, 0.25% S: 0.75% BR, 0.50% S: 0.50% BR, 0.75% S: 0.25% BR, and 0% S: 1% BR. The Marshall test was conducted to evaluate key parameters, including flow, stability, Marshall Quotient (MQ), Voids in Mix (VIM), Voids Filled with Asphalt (VFA), and Voids in Mineral Aggregate (VMA). The results indicated that the highest stability was achieved in the first variation (1% S: 0% BR) at 1,315 kg, whereas the lowest stability occurred in the fifth variation (0% S: 1% BR) at 1,191 kg. Flow values for all mixtures met specification requirements, ranging from 2 mm to 4 mm. VIM values were within the standard range of 3%–5%. The highest VMA was observed in the fifth variation (18.73%), while the lowest was in the first variation (17.83%). All mixtures also met the minimum VFA specification of 65%. These findings demonstrate that lightweight brick waste can be used as a filler in AC-WC mixtures without compromising the mixture’s quality, making it a viable and sustainable alternative in asphalt concrete production.
Co-Authors -, Ibrahim - -, Mintasrihardi - Abda Abda Addinuri Addinuri Adiman Fariyadin Adryan Fitrayudha Agus Herianto Agustini Ernawati Ahmad Zarkasi Ahmad Zarkasi Ahmad Zarkasi Ahyudanari, Ervina Akhmad Syafruddin Alpiana, Alpiana Amaelisa, Viara Amandari, Ringka Ninis Amelia, Dinda Risky Apriansyah, Safari Ari R. Hidayat Ari Ramadhan Hidayat Arif Wijaya Assuhaeli, L.M. Dian Aulia Muttaqin Aulia Muttaqin Aulia Muttaqin Azhari, M. Ari Azizah, Asma Burhanuddin Burhanuddin Chairil Anhar Cholid Zulfikan, Aan Dea Ananda Putri Erni Yustissiani Fariyadin, M. Ruslin Anwar, Indradi Wijatmiko, Adiman Feri Irawan Fikri, M. Ali Fitrayuda, Adryan Fitriawa, Erwin Rangga Fitriawan, Erwin Rangga Hady Rasikhun Haerul Bahri Hafiz Hamdani Hamdani, Hafiz Haryadi, Febrian Ekasapta Heni Pujiastuti Hidayat, Ari Ramadhan Humaerok, Siti Nilza Idham Intan Novianti Irma Setiawan, Irma Isfanari Isfanari Isfanari Isfanari Isfanari Isfanari Izwan, Hairul Joni Safaat Adiansyah Junaidi A.M Kamaluddin Kamaluddin Karnovati, Imam Khendy Marsa Duta Pratama M. Khalis Ilmi M. Saleh M. Sidik M. Sobry Mahsup Mahsup Maolida Uci Handayani Mas,ad, Mas,ad Matrani, Bedy Fara Aga Maya S. Pascanawati Muhammad Ali Muhammad Deni Kurniawan Muhammad Islamy Rusyda Muhammad Khalis Ilmi Muhammad Khalis Ilmi Muhammad Salahuddin Muhammad Saleh Murtadinata, Agista Novianti, Intan Nura Safitri Nurul Hidayati Nurul Hidayati Oktaviana, Putri Amalia Partono, Agus Pascanawati, Maya Saridewi Pratama, Dika Pratama, Khendy Marsa Duta Rahatabuana, Lalu Wikhu Rajabi Mubarak Ringgi P. Samengasbumi Ritiya Ariyani Rukandani, Baiq Aisya Astika Rukayah Rukayah Salwa Silviana Santika, Yuliana Saputra, Ahnaf Saputri, Lulu Kartika Sasmito Sasmito Sasmito, Sasmito Savana P. Balqis Semengasbumi, Ringgi Puteri Silmi, Hayatus Sintayana Muhardini Siswahyudianto Siti Hasanah Sofyan Dayudinata Solly Aryza Sri Rejeki Suryawan, Aldi Suwahip Suwahip Swahip Swahip Swahip Syaiful Alam Titik Wahyungingsih Titik Wahyuningsih Toyyib, Mukhtar Ubaidillah, Aji Syailendra Wahyudi, Mudji winarti, dwi Yudiarta, Eka