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All Journal Jurnal Proyek Teknik Sipil Community Development Journal: Jurnal Pengabdian Masyarakat
Saputra, Yohanes Hadi
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Humanities Civil Engineering, Building, Construction & Architecture Economics, Econometrics & Finance Education Health Professions Public Health

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Analisis dan Desain Modifikasi Jembatan Rangka Busur Baja dengan Fluid Viscous Damper Menggunakan SAP2000 Akbari, Muhamad Fauzan; Saputra, Yohanes Hadi; Alghiffary, Rizqi; Velantika, Griselda Junianda; Eka Putri, Karina Melawati; Widowati, Elok Dewi
Jurnal Proyek Teknik Sipil Vol 8, No 2 (2025): September
Publisher : Civil Infrastructure Engineering and Architectural Design

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/potensi.2025.29068

Abstract

ABSTRACT The bridge design modification presented in this study focuses on implementing a steel arch truss system combined with Fluid Viscous Dampers (FVDs) to improve structural efficiency and seismic resilience. The steel arch truss enables a longer main span with fewer intermediate supports, offering construction advantages, enhanced stability, and improved aesthetics. Additionally, the integration of FVDs aims to reduce structural displacements during seismic events, thereby minimizing potential post-earthquake damage.The object of this study is referred to as Bridge XYZ, assumed to be one of the key bridges in Gresik Regency, serving as a vital connection between Gresik and Lamongan. This bridge plays a strategic role in supporting mobility and logistics distribution in the region, making structural optimization and seismic mitigation essential. The research methodology includes data collection and literature review, followed by the structural redesign process. Structural modeling and analysis were conducted using SAP2000 software, adhering to Indonesian bridge and seismic design standards. The primary objective is to develop a single-span bridge configuration using steel orthotropic decks for a lighter superstructure and to evaluate the effectiveness of FVDs in reducing seismic-induced displacements. The analysis results show that the redesigned bridge utilizes BJ55 steel orthotropic deck plates with T-profile ribs, cross girders with WF profiles, tie beams with box girders, and Macalloy suspension cables. The application of FVDs successfully reduced seismic displacement by 3% to 45%, demonstrating their effectiveness in enhancing the bridge’s structural resilience.KEYWORDS Fluid Viscous Damper; SAP2000; Steel Arch Truss.
KONSTRIBUSI MAHASISWA DALAM PROYEK PEMBANGUNAN JALAN DI DALAM KIPP : PEMBANGUNAN JALAN SUMBU KEBANGSAAN SISI TIMUR IKN, JALUR PESEPEDA Anggreini, Deva Ayu; Hidayat, M.; Ahmad, Raudah; Saputra, Yohanes Hadi
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 6 No. 1 (2025): Volume 6 No. 1 Tahun 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v6i1.41911

Abstract

Jalur pesepeda merupakan infrastruktur penting yang diperuntukan bagi pesepda diluar badan jalan. Dengan meningkatnya kesadaran akan trasportasi berkelanjutan dan pengurangan polusi dan sejalan dengan konsep Proyek Jalan Sumbu Kebangsaan Sisi Timur ini yaitu green city. Pekerjaan ini melibatkan zat retarder yang digunakan dalam proyek ini adalah zat Rugasol C. Zat ini berfungsi untuk mengurangi retakan yang disebabkan oleh panas serta dapat meningkatan durabilitas dan kekautan strukturan beton campuran. Pekerjaan ini melibatkan mahasiswa yang sedanag melaksanakan Praktik Kerja Lapangan (PKL) dari perguruan tinggi Politeknik Negeri Samarinda. Diharapkan, emlalui keterlibatan ini mahasiswa tidak hanya meningkatkan kemampuan teknis, namun dapat berkonstribusi pada pengembangan infrastruktur yang ramah lingkungan
Co-Authors Ahmad, Raudah Akbari, Muhamad Fauzan Alghiffary, Rizqi Anggreini, Deva Ayu Eka Putri, Karina Melawati M. Hidayat Velantika, Griselda Junianda Widowati, Elok Dewi