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Title |
Behavior and Safety Factor of Nailed-Soil Excavation Wall During Earthquake
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Keywords |
쏘일네일링 굴착벽체 ; 안전율 ; 지진거동 nailed-soil excavation wall ; safety factor ; seismic behavior |
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Abstract |
In this study, the behavior and safety factor of a nailed-soil excavation wall during earthquake is presented. The horizontal displacement, axial force, shear force, and moment of facing of a nailed-soil excavation wall subjected to static and seismic load are analyzed using time history analysis. The safety factor based on the strength reduction technique proposed by Dawson and Roth is used to calculate the safety factor of a nailed-soil excavation wall during earthquake. The safety factor by the proposed method is verified by comparing with those by other methods.
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