모사열차 반복하중 재하에 따른 블록식 보강토 옹벽의 변위 및 토압 분포

Displacement and Earth Pressure Distribution of the Reinforced Soil Segmental Retaining Walls under the Simulated Cyclic Train Loading

In this study, the simulated cyclic train loading test was carried out in order to investigate the dynamic behavior in/at the block type reinforced earth retaining wall. The results in this test were compared with unreinforced and reinforced case, respectively. It was shown that we confirmed the correlation between earth pressure and displacement, the confining effect of wall displacement by the effect of geogrid.