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All Journal Jurnal Kridatama Sains dan Teknologi Jurnal Teknik Sipil Macca
Hasrul, Reza
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Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Engineering Social Sciences

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Evaluasi Performa Lapisan AC-BC Akibat Eksposur tanpa Penutupan AC-WC Hasrul, Reza; Saraswati, Rizki Ayu; Rahman, Mohammad Junaedy; Yusuf , Furqan Ali; Haedar, Ahmad Wahidiyat; Iriandy; Mahmuda, Ali Fauzi
Jurnal Teknik Sipil MACCA Vol. 10 No. 1 (2025): Jurnal Teknik Sipil MACCA (FEBRUARI 2025)
Publisher : Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/3mknrq51

Abstract

This study evaluates the impact of exposure on the Asphalt Concrete – Binder Course (AC-BC) layer without the Asphalt Concrete – Wearing Course (AC-WC) overlay over two years on its mechanical properties and density. Exposure to traffic loads and environmental conditions, such as UV radiation, rainfall, and temperature fluctuations, potentially causes significant degradation. Samples were tested using the Marshall method to analyze stability, flow, air voids, VMA, VFB, and Marshall Quotient, with field data compared to initial laboratory data before. The results indicate a reduction in relative density from 98% to 92–94%, as well as changes in aggregate gradation, particularly in the medium and coarse fractions. Stability was recorded at 3709.99 kg, significantly exceeding the minimum specification of 800 kg, but the flow of 5.77 mm exceeded the 2–4 mm specification range, suggesting a higher tendency for plastic deformation. This study emphasizes the importance of promptly covering the AC-BC with AC-WC to prevent further degradation. Recommendations include the application of a seal coat as a temporary mitigation measure. These findings offer strategic insights for more efficient and durable road infrastructure planning. 
Pemetaan Kebisingan Aktivitas Kendaraan Berat Area Pembangunan Grand Mangku Bumi Residence Kendari Buraerah, Muh. Fikruddin; Hasrul, Reza
Jurnal Kridatama Sains dan Teknologi Vol 5 No 01 (2023): JURNAL KRIDATAMA SAINS DAN TEKNOLOGI
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1053.9 KB) | DOI: 10.53863/kst.v5i01.726

Abstract

The City of Kendari is being targeted for the development of infrastructure and the capacity of motorized vehicles which continues to increase. The construction of the Grand Mangku Bumi Residence has an impact on air pollution. The location of the Grand Mangku Bumi Residence development which is near the main road has resulted in residential conditions that are passed by heavy vehicles experiencing traffic noise that exceeds the quality standard limit of 55 dBA in accordance with noisy criteria according to KEP-48/MENLH/11/1996. This noise causes air pollution around the study site. The purpose of this study is to determine the value of noise non-empirically with a sound level meter due to material transportation activities. The method in this study is quantitative by observing environmental conditions, traffic volume, road geometric, vehicle noise, and vehicle speed. Noise data collection was carried out for 2 months, Monday-Friday representing working days and Saturday-Sunday representing holidays, from 07.00 WITA to 20.00 WITA. Measurements were made every 1 hour for 10 minutes with a Sound Level Meter Model TM-103. Noise mapping is done with the surfer application. The results of the study show that before construction there were 5 survey points that exceeded the quality standards permitted in KEP-48/MENLH/11/1996 and there were 14 points that exceeded the permitted quality standards with an average rate of increase in traffic volume of 46.5 pcu/hour during the construction of the Grand Mangku Bumi Residence. Therefore, the noise level prior to the construction of the Grand Mangku Bumi Residence was lower than during construction.Keywords : Noise Zone; Sound Level Meter; Traffic; Surfer Application.
Co-Authors Ahmad Wahidiyat Haedar Buraerah, Muh. Fikruddin Iriandy Mahmuda, Ali Fauzi Mohammad Junaedy Rahman, Mohammad Junaedy Saraswati, Rizki Ayu Yusuf , Furqan Ali