Increasing Inventory Rating Factor of Steel Truss Bridge Through Orthotropic Steel Deck Panel Application
Currently, 18,648 bridges with a total length of 510,366 km have been constructed in Indonesia, but only 86% are in good condition, while the rest are damaged. Steel truss bridge damage generally occurs on the RC decks, and its repair is often implemented through deck replacement or redecking using...
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Format: | Article |
Language: | English |
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Universitas Gadjah Mada
2022-07-01
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Series: | Journal of the Civil Engineering Forum |
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Online Access: | https://jurnal.ugm.ac.id/v3/JCEF/article/view/3416 |
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author | Erik Wahyu Pradana Andreas Triwiyono Ali Awaludin Saroj Mandal |
author_facet | Erik Wahyu Pradana Andreas Triwiyono Ali Awaludin Saroj Mandal |
author_sort | Erik Wahyu Pradana |
collection | DOAJ |
description | Currently, 18,648 bridges with a total length of 510,366 km have been constructed in Indonesia, but only 86% are in good condition, while the rest are damaged. Steel truss bridge damage generally occurs on the RC decks, and its repair is often implemented through deck replacement or redecking using Orthotropic Steel Deck (OSD) panel. In Indonesia, this method has only been applied limitedly at the Citarum I Bridge in 2009 and the Cisadane Bridge in 2013, while the effect on the existing steel truss bridge is unknown. Therefore, this study aims to evaluate the steel truss bridge performance after OSD panel redecking through numerical modeling. The design process of the OSD panel was carried out by micro-modeling on ABAQUS CAE using shell elements with a mesh size of 50x50 mm and pinned boundary conditions. In this stage, the materials were assumed to be elastic with small deformations. The evaluation of steel truss bridge performance was performed on the A-class steel truss bridge Bina Marga design standard with a 60 m span by comparing the existing bridge inventory rating factor (using RC decks) to OSD panel redecking, which is an indicator of bridge self-weight reduction. Based on the structural macro-model developed using SAP2000, the bridge self-weight reduced the axial tension and compression forces on the steel truss bridge mainframe by 20.6%-24.6% and 20.5%-24.5%, respectively. Consequently, this increased the inventory rating factor by 9.3%-9.5%. In other words, using the OSD panels lighter than the existing RC decks increases the steel truss bridge capacity to resist the live load or vehicle rating throughout its service life.
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first_indexed | 2024-12-11T16:26:35Z |
format | Article |
id | doaj.art-54f7c0b33e544f2fb79703e2558712d9 |
institution | Directory Open Access Journal |
issn | 2581-1037 2549-5925 |
language | English |
last_indexed | 2024-12-11T16:26:35Z |
publishDate | 2022-07-01 |
publisher | Universitas Gadjah Mada |
record_format | Article |
series | Journal of the Civil Engineering Forum |
spelling | doaj.art-54f7c0b33e544f2fb79703e2558712d92022-12-22T00:58:43ZengUniversitas Gadjah MadaJournal of the Civil Engineering Forum2581-10372549-59252022-07-018310.22146/jcef.3416Increasing Inventory Rating Factor of Steel Truss Bridge Through Orthotropic Steel Deck Panel ApplicationErik Wahyu Pradana0Andreas Triwiyono1Ali Awaludin2Saroj Mandal3Department of Civil Engineering, Universitas Sebelas MaretDepartment of Civil and Environmental Engineering, Universitas Gadjah MadaDepartment of Civil and Environmental Engineering, Universitas Gadjah MadaDepartment of Civil Engineering, Jadavpur UniversityCurrently, 18,648 bridges with a total length of 510,366 km have been constructed in Indonesia, but only 86% are in good condition, while the rest are damaged. Steel truss bridge damage generally occurs on the RC decks, and its repair is often implemented through deck replacement or redecking using Orthotropic Steel Deck (OSD) panel. In Indonesia, this method has only been applied limitedly at the Citarum I Bridge in 2009 and the Cisadane Bridge in 2013, while the effect on the existing steel truss bridge is unknown. Therefore, this study aims to evaluate the steel truss bridge performance after OSD panel redecking through numerical modeling. The design process of the OSD panel was carried out by micro-modeling on ABAQUS CAE using shell elements with a mesh size of 50x50 mm and pinned boundary conditions. In this stage, the materials were assumed to be elastic with small deformations. The evaluation of steel truss bridge performance was performed on the A-class steel truss bridge Bina Marga design standard with a 60 m span by comparing the existing bridge inventory rating factor (using RC decks) to OSD panel redecking, which is an indicator of bridge self-weight reduction. Based on the structural macro-model developed using SAP2000, the bridge self-weight reduced the axial tension and compression forces on the steel truss bridge mainframe by 20.6%-24.6% and 20.5%-24.5%, respectively. Consequently, this increased the inventory rating factor by 9.3%-9.5%. In other words, using the OSD panels lighter than the existing RC decks increases the steel truss bridge capacity to resist the live load or vehicle rating throughout its service life. https://jurnal.ugm.ac.id/v3/JCEF/article/view/3416RedeckingOrthotropic Steel Deck PanelSteel Truss BridgeInventory Rating Factor |
spellingShingle | Erik Wahyu Pradana Andreas Triwiyono Ali Awaludin Saroj Mandal Increasing Inventory Rating Factor of Steel Truss Bridge Through Orthotropic Steel Deck Panel Application Journal of the Civil Engineering Forum Redecking Orthotropic Steel Deck Panel Steel Truss Bridge Inventory Rating Factor |
title | Increasing Inventory Rating Factor of Steel Truss Bridge Through Orthotropic Steel Deck Panel Application |
title_full | Increasing Inventory Rating Factor of Steel Truss Bridge Through Orthotropic Steel Deck Panel Application |
title_fullStr | Increasing Inventory Rating Factor of Steel Truss Bridge Through Orthotropic Steel Deck Panel Application |
title_full_unstemmed | Increasing Inventory Rating Factor of Steel Truss Bridge Through Orthotropic Steel Deck Panel Application |
title_short | Increasing Inventory Rating Factor of Steel Truss Bridge Through Orthotropic Steel Deck Panel Application |
title_sort | increasing inventory rating factor of steel truss bridge through orthotropic steel deck panel application |
topic | Redecking Orthotropic Steel Deck Panel Steel Truss Bridge Inventory Rating Factor |
url | https://jurnal.ugm.ac.id/v3/JCEF/article/view/3416 |
work_keys_str_mv | AT erikwahyupradana increasinginventoryratingfactorofsteeltrussbridgethroughorthotropicsteeldeckpanelapplication AT andreastriwiyono increasinginventoryratingfactorofsteeltrussbridgethroughorthotropicsteeldeckpanelapplication AT aliawaludin increasinginventoryratingfactorofsteeltrussbridgethroughorthotropicsteeldeckpanelapplication AT sarojmandal increasinginventoryratingfactorofsteeltrussbridgethroughorthotropicsteeldeckpanelapplication |