| 软土地基固结的三维数值模拟 |
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| 引用本文： | 孟德光,邓西录,吴建国,陈攀峰. 软土地基固结的三维数值模拟[J]. 河北科技师范学院学报, 2006, 20(2): 8-11 |
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| 作者姓名： | 孟德光 邓西录 吴建国 陈攀峰 |
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| 作者单位： | 河北科技师范学院,土木建筑系,河北,秦皇岛,066004;河北科技师范学院,机械电子系,河北,秦皇岛,066004 |
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| 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。
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| 关 键 词： | 软土 固结 有限元法 |
| 文章编号： | 1672-7983(2006)02-0008-04 |
| 修稿时间： | 2005-07-14 |
Three-Dimensional Numerical Analoy of Soft Clay Foundation Consolidation |
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| MENG De-guang,DENG Xi-lu,WU Jian-guo,CHEN Pan-feng. Three-Dimensional Numerical Analoy of Soft Clay Foundation Consolidation[J]. Journal of Hebei Normal University of Science & Technology, 2006, 20(2): 8-11 |
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| Authors: | MENG De-guang DENG Xi-lu WU Jian-guo CHEN Pan-feng |
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| Abstract: | 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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| Keywords: | soft clay consolidation finite element method |
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