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All Journal AGREGAT JURNAL REKAYASA TEKNOLOGI INFORMASI Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Pengabdian kepada Masyarakat Nusantara ETAM: Jurnal Pengabdian kepada Masyarakat INERSIA
Ahmad, Raudah
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Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Neuroscience Physics Public Health Social Sciences Transportation Other

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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
Structural Performance Analysis of Post-Fire Reinforced Concrete Buildings Using Hammer Test Method and ETABS Modeling Susanto, Willy; Abdillah Ramadhan, Tegar; Ahmad, Raudah; Kamil, Insan; Ahmad Firdaus, Gusti
AGREGAT Vol 10 No 2 (2025)
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/ag.v10i2.29188

Abstract

Reassessing the structural integrity of reinforced concrete buildings after a fire is crucial to ensure the continued operation of healthcare facilities. This study evaluates the structural performance of a multi-story hospital building that sustained significant fire damage by integrating non-destructive testing using a rebound hammer and finite element modeling in ETABS. The test results indicated substantial variations in residual concrete strength across structural elements: the average strengths of columns and beams were 25.95 MPa and 22.51 MPa, respectively, while floor slabs showed drastic reductions on fire-affected levels, ranging from 11.82 MPa to 51.42 MPa on unaffected floors. Structural modeling with these degraded material properties demonstrated that column stresses remained within acceptable limits, whereas 69% of the second-floor slabs and several beams on upper floors exceeded permissible stress thresholds. Consequently, the rehabilitation strategy prioritizes strengthening the floor slabs and enhancing beam capacity, while column replacement is not required. This approach enables cost- and time-efficient recovery without compromising structural safety.
Co-Authors Abdillah Ramadhan, Tegar Agus Darmawan Adi Ahmad Firdaus, Gusti Alhuda, Bilal Anggreini, Deva Ayu Barus, Freddy Budi Nugroho Faisyal Faisyal Fatturochman, Amien Firsty, Melviana Fitri Wulandari Hary Christady Hardiyatmo, Hary Christady Hayatu, Aiun Kamil, Insan Karminto, Karminto Kukuh Prihatin M. Hidayat M. Nasir Nugroho, Septian A. OWB, Sektalonir Pamungkas, Pulung P. Pamungkas, Pulung Priyo Pratama, Wahyu Putra Prihatin , Kukuh Prihatin, Kukuh Putrawirawan, Ashadi Rahma, Kurnia Annisa Saputra, Yohanes Hadi Septiani, Nia Suroso, Priyo Susanto, Willy Sutarto, Tommy E. Tamme , Harley Tumingan Wahyuni Eka Sari Wardana, Amir Widiawati, Dhiana D. Widiawati, Dhiana Dwi