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Title |
Numerical Study of Lightweight FRP Bridge Deck System Induced by Thermal Stress by Fire
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Keywords |
FRP Bridge ; Heat transfer analysis ; Failure Mechanism ; 복합재료 교량 ; 열전달 해석 ; 파괴 메커니즘 |
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Abstract |
This analysis evaluated small and large temperature gradient effects on the FRP deck considering lightweight of FRP deck and ply orientations at the interface between steel girders and FRP deck. Finally, the analytical results shows the possible failure mechanism of FRP deck under various temperature changes and its corresponding index is suddenly varied depending on the rapid change of temperature on the deck plate.
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