A Study to Evaluate Performance Characteristic of Thin Layer Pavements for Long-Span Orthotropic Steel Bridge
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Détails bibliographiques
| Auteur(s): |
Jung Hun Lee
Hee Young Park Byeong Seok Kwak Ie Hyun Choi Tae Woo Kim Hyun Jong Lee |
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| Médium: | papier de conférence | ||||
| Langue(s): | anglais | ||||
| Conférence: | 18th IABSE Congress: Innovative Infrastructures – Towards Human Urbanism, Seoul, Korea, 19-21 September 2012 | ||||
| Publié dans: | IABSE Congress Seoul 2012 | ||||
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| Page(s): | 2088-2095 | ||||
| Nombre total de pages (du PDF): | 8 | ||||
| DOI: | 10.2749/222137912805112789 | ||||
| Abstrait: |
A major purpose of this study is to evaluate performance characteristic of various thin layer pavement materials such as poly-urethane polymer concrete (PUPC), mastic & polymer modified stone mastic asphalt (PSMA), and ductile fiber reinforced cementitious composite (DFRCC) for long-span orthotropic steel bridge. In this study, various laboratory tests including flexural strength test, bonding strength test, tensile strength test were performed. Accelerated pavement test was performed under various environmental conditions using small-scale accelerated pavement tester (SSAPT) developed to evaluate performance characteristic of pavement materials on various conditions of temperature, humidity, and ultra-violet. Structural analysis for pavement and steel deck bridge structure according to variation of pavement thickness was performed using a commercial finite element code, MIDAS Civil 2009. |
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