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All Journal Jurnal Teknik Sipil Jurnal Ilmu Administrasi: Media Pengembangan Ilmu dan Praktek Administrasi Jurnal Teknika : Jurnal Teoritis dan Terapan Bidang Keteknikan Jurnal Ilmu Administrasi: Media Pengembangan Ilmu dan Praktek Administrasi Kohesi: Jurnal Sains dan Teknologi Jurnal Basement : Jurnal Teknik Sipil Diteksi : Jurnal Pengabdian Kepada Masyarakat Serambi Engineering
Robby
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Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Social Sciences Other

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Analisis Kinerja Simpang Tak Bersinyal Jalan Temanggung Kanyapi – Jalan Wortel – Jalan Seth Adji Kota Palangka Raya Olivia, Putri; Murniati; Robby
Jurnal Serambi Engineering Vol. 10 No. 2 (2025): April 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

The intersection of Temanggung Kanyapi Street, Wortel Street, and Seth Adji Street in Palangka Raya City is a frequent source of delays and congestion. This is due to the high volume of vehicles entering and exiting both main and minor roads. The situation is made worse by the dense activities around the intersection, such as residential areas, educational institutions, and commercial areas, which cause congestion during peak hours. This research will analyze the performance of the unsignalized intersection based on PKJI 2023 and provide recommendations for handling to improve intersection performance. Direct surveys are used to collect primary and secondary data, and key indicators such as Degree of Saturation (DS), Delay, and Queue Probability are calculated. The analysis results are clear: from Tuesday to Sunday, the DS value is ≤ 0.85, meaning the intersection is still operable. However, on Monday, the intersection's performance declines, with the DS value increasing to 0.93 (DS ≥ 0.85), indicating nearing saturation. The delay values range from 8.75 to 16.35 seconds per vehicle, with the largest delay occurring on Monday at 16.35 seconds per vehicle, which falls into category C.
Perbandingan Perencanaan Tebal Perkerasan Lentur dengan MDP 2024 dan Plaxis 3D Foundation pada Timbunan di Atas Tanah Clay Shale Intan Erika Permata Sari; Murniati; Robby
Jurnal Serambi Engineering Vol. 10 No. 2 (2025): April 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Clay shale is a type of clay soil formed by fine-grained sediments such as clay. Clay shale is very hard under closed conditions, but under open conditions, exposed to sunlight, water and air for a long time, its state changes and becomes weak, which ultimately causes a decrease in soil shear strength. The purpose of this thickness comparison is to analyze the feasibility of clay shale soil as a base layer for highway pavement with the thickness of MDP 2024. The analysis results show that the deflection and stress that occur in the flexible pavement structure are both safe/feasible. Thus, both pavement thicknesses can be implemented. The results of stress and deflection from IKN design data are the maximum stress of 823.2 kN/m2 < 1,450 kN/m2 (allowable stress) and 2.668 x 10-3 m < 2.5 10-2 m (allowable deflection). As for the results of stress and deflection with thickness The 2024 Road Pavement Design Manual method is used, the maximum stress is 1075 kN/m2 < 1,450 kN/m2 (allowable stress) and 1,601 x 10-3 m < 2.5 10-2 m (allowable deflection). It is recommended to use the design pavement thickness from the IKN design for the evaluation because the stability of the flexible pavement structure in the IKN design is better than the pavement structure using the MDP 2024 method.
Analisis Pavement Condition Index dan Implikasinya terhadap Kecepatan Kendaraan di Lingkungan Perkotaan (Studi Kasus: Jalan Galaxy II Kota Palangka Raya) Priskila, Eunike; Robby; Sutan Parasian Silitonga
Jurnal Serambi Engineering Vol. 10 No. 3 (2025): Juli 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Galaxy II Street, located in the Jekan Raya District, was chosen as the study site due to its representative condition regarding road infrastructure issues in Palangka Raya City, particularly its damaged pavement. This study utilized two types of data: primary data and secondary data. The road damage assessment was conducted using the Pavement Condition Index (PCI) method based on ASTM D6433-07 standards, while vehicle speed analysis was carried out using the spot speed method. The results showed that Galaxy II Street had an average PCI value of 37, which is categorized as very poor. The analysis of vehicle speed indicated a negative correlation between the level of road damage and vehicle speed. The lower the PCI value, the lower the recorded vehicle speed. These findings are consistent with previous studies, which state that pavement condition has a significant influence on driving behavior.
Co-Authors Aldo Ipantri Arief Tesalonika Dandy Setiawan Desi Riani Desriantomy Desriantomy Devia Dicki Melson Hisar Rajasonang Malau Ida Ayu Putu Sri Widnyani Ina Elvina Intan Erika Permata Sari Jeri M Mubarok, Abdul Muhammad Hidayat Djabbari Murniati Muzaqi, Ganang Nitta Rahayu Noraindah Olivia, Putri Prajoko, Alip Priskila, Eunike Purnama Sari, Elsa Purnama Sari Rachmatdani Widiyatmiko Raden Haryo Saputra Rahmattulah Salonten, Salonten Samosir, Jerman Sembiring, Rinawati Silitonga, Sutan Parasian Siti Aziza Kurnia Supiyan, Supiyan Suwendi Turnip, Gaven Yodi Einstein