Study on the FEM design of reinforced earth retaining wall with geogrid |
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Authors: | Song Yakun Zheng Yingren Tang Xiaosong Zhang Yufang |
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Affiliation: | Song Yakun1,Zheng Yingren1,Tang Xiaosong1,Zhang Yufang2(1. Department of Civil Engineering,Logistical Engineering University,Chongqing 400041,China,2.China Academy of Railway Sciences,Beijing 100081,China) |
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Abstract: | At present,limit equilibrium method is often adopted in the design of reinforced earth retaining wall. Geotechnical engineers home and abroad have done a lot of work to improve the traditional calculation methods in recent years,while there are lots of defects. This paper first identifies the location of failure surface and safety factor through the finite element program of PLAXIS and then analyses the influencing factors of the stability of reinforced earth retaining wall with geogrid. The authors adopt s... |
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Keywords: | FEM strength reduction methods earth retaining walls optimization design |
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