| 拱形巷道在复杂应力条件下的数值模拟 |
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| 引用本文： | 郝凤山,姚晓虎.拱形巷道在复杂应力条件下的数值模拟[J].科学技术与工程,2007,7(4):603-605. |
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| 作者姓名： | 郝凤山 姚晓虎 |
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| 作者单位： | 辽宁工程技术大学土木建筑工程学院,阜新,123000 |
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| 基金项目： | 国家自然科学基金资助(10375078)资助 |
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| 摘 要： | 拱形巷道在复杂应力条件下的变形以及破坏形式呈多样化,与围岩性质、地应力和支护结构相关。利用大型有限元软件ADINA对邯郸某煤矿拱形巷道进行数值模拟,可以观察到巷道随着开挖的进行,变形破坏的全过程,其模拟结果与实际情况相符,为在复杂条件下拱形巷道的变形研究及稳定分析提供较好的方法。
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| 关 键 词： | 拱形巷道 破坏形式 ADINA 数值模拟 |
| 文章编号： | 23646957 |
| 修稿时间： | 12 13 2006 12:00AM |
Numerical Simulation of Coved Laneway in Complicated Condition |
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| HAO Feng-shan,YAO Xiao-hu.Numerical Simulation of Coved Laneway in Complicated Condition[J].Science Technology and Engineering,2007,7(4):603-605. |
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| Authors: | HAO Feng-shan YAO Xiao-hu |
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| Institution: | Institute of Architecture and Civil Engineering, LiaoNing Technical University, Fuxin 123000, P.R.China |
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| Abstract: | The distortion and destroy form of coved laneway in complicated stress condition are diversity,and it is relative with rock character,crustal stress and shoring structure.Utilizing large-scale finite element software which is called ADINA to do numerical simulation of one colliery in Handan,the whole destroy process of the laneway is clearly saw which accompanied with the excavating,and the result is the same with the practical situation,providing a better method for the coved laneway deform research and stabilization analyse in complicated condition. |
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| Keywords: | coved laneway destroy form ADINA numerical simulation |
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