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All Journal Civil Engineering Dimension JUITECH: Jurnal Ilmiah Fakultas Teknik Universitas Quality
Suprapto Siswosukarto
Gadjah Mada University
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Engineering Industrial & Manufacturing Engineering Transportation

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ANALISIS PRIORITAS PENGENDALIAN RISIKO PELAKSANAAN PROGRAM BANTUAN STIMULAN PERUMAHAN SWADAYA (BSPS) DI PROVINSI SUMATERA UTARA Dinnie Ananda Rizky; Suprapto Siswosukarto; Ashar Saputra
JUITECH: Jurnal Ilmiah Fakultas Teknik Universitas Quality Vol 6, No 1 (2022): Vol 6 No. 1 Tahun 2022
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ju.v6i1.725

Abstract

BSPS is a community-based program in the housing sector for improving basic service infrastructure and increasing access to decent, safe and affordable housing and settlements for low-income communities in Indonesia, including the Province of North Sumatera. In 2020, the  amount of housing assistance that Province of North Sumatera received  in improving the quality of houses was 7,077  allocations in 15 districts/cities. For this reason, it is necessary to carry out the further analysis of risk control in program implementation as a benchmark for development in accordance with the government's objectives in reducing uninhabitable houses in Indonesia. This research used descriptive quantitative method. The problem assessment was carried out using the Analytical Hierarchy Process (AHP) method to obtain the priority risk criteria from 18 appropriate sub-criteria. Based on the survey results from 3 expert respondents, it was found that the highest risk control priorities were individual or collective aspirations of 27.02%, community understanding of livable housing (RLH) 12.68%, and competence of the facilitator 8.91%.
Stress Analysis of Pin Connections in Steel Box Girder with the Unibridge System using Finite Element Model Ayu Sinta Aprilia; Ali Awaludin; Suprapto Siswosukarto; Ngudiyono Ngudiyono
Civil Engineering Dimension Vol. 26 No. 1 (2024): MARCH 2024
Publisher : Institute of Research and Community Outreach - Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/ced.26.1.91-100

Abstract

This study analyzes the Unibridge system, a modular steel box girder employing two pins for longitudinal connections, thereby expediting construction compared to traditional girders. A finite element model was developed to analyze the stress on these pins in a single-box girder with five segments and a reinforced concrete floor slab. Various loads were applied following the Indonesian bridge loading standard, SNI 1725:2016. The model considers operational load analysis and assumes full composite behaviour between the top flanges of the girder and the concrete floor slab. The results indicate that the Von-Mises stress on the pins reaches a maximum of 490.95 MPa under combined service loads, consistently remaining below the specified material yield stress limit of 1200 MPa. Consequently, the Demand Capacity Ratio (DCR) is 0.41. As a result, the Unibridge girder connection pins do not experience plastic deformation under the applied loads.
Co-Authors Ali Awaludin Ashar Saputra Ayu Sinta Aprilia Dinnie Ananda Rizky Ngudiyono Ngudiyono