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| YIELD ACCELERATION OF REINFORCED EARTH RETAINING WALLS IN EARTHQUAKE ANALYSIS |
| Yang Ming，Wu Delun，Yan Zhixin |
| (College of Civil Engineering，Chongqing University，Chongqing 400045 China) |
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Abstract Based on the experimental data of reinforced earth retaining walls，the Newmark sliding-block model is used to account for the dynamic behaviour of the reinforced earth retaining walls. The formulation of yield acceleration of the reinforced earth retaining walls is given by the upper bound method of limit analysis. Sensitive analysis shows that the yield acceleration of the reinforced earth retaining walls is affected by wall geometry as well as strength of soil and reinforcements significantly. The obtained conclusions are of good reqularity and can be the foundation of the displacement-controlled design method of the reinforced earth retaining walls.
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PAN Shenxin1, 2, JIANG Guanlu1, 2, LIU Xianfeng1, 2, HUANG Xin1, 2, YUAN Shengyang1, 2,. Deformation calculation methods of rigid facing reinforced soil retaining walls for high-speed railway under seismic action[J]. , 2025, 44(9): 2345-2359. |
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2002, Vol. 21 
