| 某地下厂房围岩稳定的弹塑性数值分析 |
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| 引用本文： | 邢芳.某地下厂房围岩稳定的弹塑性数值分析[J].土工基础,2006,20(5):32-34. |
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| 作者姓名： | 邢芳 |
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| 作者单位： | 华北水利水电学院水利职业学院,郑州,450008 |
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| 摘 要： | 采用二维弹塑性有限元法,分析了洞室群在开挖过程中和开挖完成后的变形特征与应力变化,给出了施工过程中洞室群出现拉应力与塑性区的部位。
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| 关 键 词： | 弹塑性 有限元法 数值分析 围岩 稳定性 |
| 文章编号： | 1004-3152(2006)05-0032-03 |
| 修稿时间： | 2005年9月22日 |
Surrouding Rock's Elasto-plastic Numerical Analysis of An Underground Power Station |
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| XING Fang.Surrouding Rock''''s Elasto-plastic Numerical Analysis of An Underground Power Station[J].Soie Engineering and Foundation,2006,20(5):32-34. |
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| Authors: | XING Fang |
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| Abstract: | By two dimensional elasto-plastic Finite Element Method,the chamber group's deformation characteristic and stress's change have been studied;The position of pull stress and plastic zone are given during and after the construction of chamber group.At last some constructional advices are brought forward.All the results are referential to some other similar projects |
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| Keywords: | elasto-plastic Finite Element Method numerical analysis surrouding rock stability |
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