The finite difference numerical analysis to the creep deformation laws of soft soil roadbed under the two conditions of considering seepage effect and regardless of seepage effect with FLAC-3D.
应用FLAC-3D软件完成了软土路基蠕变变形规律有限差分数值分析及考虑渗流的软土路基蠕变变形规律有限差分数值分析对比研究。
The model overcomes the defects of 3D component models which can not consider the effect of stress path and hardly show the lateral rheological deformation law.
所建模型克服了三维元件组合模型不能考虑应力路径影响以及不能很好反映侧向流变变形规律的缺点。
It was indicated that the delamination cracking is caused by the effect of 3d stress on the weak interfaces during deformation and appears before beginning or acceleration of main crack.
结果表明，分层裂纹是受力变形时管线钢内部的薄弱界面受到三维应力作用的结果。
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