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Position: Home > Articles > Three-Dimensional Numerical Analoy of Soft Clay Foundation Consolidation Journal of Hebei Normal University of Science & Technology 2006,20 (2) 10-13

软土地基固结的三维数值模拟

作  者:
孟德光;邓西录;吴建国;陈攀峰
单  位:
河北科技师范学院土木建筑系;河北科技师范学院机械电子系
关键词:
软土;固结;有限元法
摘  要:
结合Biot三维固结理论运用有限元分析程序ADINA对软土地基的固结进行分析计算,地基土体采用弹性—理想塑性Mohr-Coulomb本构模型,计算中考虑侧向变形及空间渗流的影响,通过秦沈客运专线路堤断面实例的分析,计算数值与实测数据吻合较好。
译  名:
Three-Dimensional Numerical Analoy of Soft Clay Foundation Consolidation
作  者:
MENG De-guang~1,DENG Xi-lu~1,WU Jian-guo~1,CHEN Pan-feng~2(1 Dept of Civil Engineering,2 Dept of Mechanics & Electronics,HNUST,Qinhuangdao Hebei,066004,China)
关键词:
soft clay;consolidation;finite element method
摘  要:
The consolidation of soft clay foundation is analyzed by ADINA that is a nonlinear FEM program based on Biot three-dimensional consolidation theory,the model of soft clay using elastic-perfect plasticity constitutive model,in the calculation influence of lateral deformation and spatial seepage is considered,and roadbed cross section of qin-shen passenger transport special railway line is analyzed to obtain that calculation values are close to measured values.

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