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《Journal of Traffic and Transportation Engineering》 2002-03
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Numerical simulation of subgrade embankment on sloped weak ground

JIANG Xin 1,WEI Yong xing 2,QIU Yan jun 1 (1 School of Civil Engineering,Southwest Jiaotong University, Chengdu 610031,China;2 Department of Geology and Roadbed,NO.2 Design and Survey Institute of Railway Ministry,Chengdu 610031, China)  
Numerical analysis was conducted to simulate the deformation behavior of subgrade embankment on sloped weak ground using commercial software GEO SLOPE.Critical structural responses such as strain and stress at the toe of embankment slope were abstracted to evaluate the effectiveness of engineering measurement used to improve stability potential of the filled embankment.Cross sectional factors influencing the deformation behavior of embankment were also explored. Research results show that numerical simulation can provide reliable and rigorous guide in the design and construction phases in infrastructure development.4 tabs,20 figs,3 refs.
【Fund】: 铁道部科技教育司项目 ( 2 0 0 1G0 11)
【CateGory Index】: U213.1
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