| 地下洞室动态开挖的三维数值分析及优化研究 |
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| 引用本文： | 于德海,彭建兵,臧士勇,侯克鹏.地下洞室动态开挖的三维数值分析及优化研究[J].力学学报,2005,13(4):502-507. |
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| 作者姓名： | 于德海 彭建兵 臧士勇 侯克鹏 |
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| 作者单位： | 1. 长安大学地测学院,西安710054;
2. 昆明理工大学国土资源工程学院,昆明650093 |
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| 摘 要： | 针对云南锡业集团公司个旧锡矿地下采场洞室的开挖技术条件,采用非线性三维有限元法,对其动态开挖过程进行了数值模拟分析,并优化选择了地下采场洞室的开挖顺序和开挖跨距,从而得到一些有益的结论。
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| 关 键 词： | 地下洞室 动态开挖 三维有限元 优化 |
| 收稿时间： | 2004-10-15 |
| 修稿时间： | 2005-03-07 |
THREE-DIMENSIONAL NUMERICAL ANALYSIS AND OPTIMIZATION OF DYNAMIC EXCAVATION OF AN UNDERGROUND CAVERN |
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| YU Dehai,PENG Jianbing,ZANG Shiyong,HOU Kepeng.THREE-DIMENSIONAL NUMERICAL ANALYSIS AND OPTIMIZATION OF DYNAMIC EXCAVATION OF AN UNDERGROUND CAVERN[J].chinese journal of theoretical and applied mechanics,2005,13(4):502-507. |
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| Authors: | YU Dehai PENG Jianbing ZANG Shiyong HOU Kepeng |
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| Institution: | 1. Faculty of Geology Engineering and Geodesics,Chang′an University,Xi′an710054;
2. Faculty of Land Resource Engineering,Kunming University of Science and Technology,Kunming650093 |
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| Abstract: | This present a case study of a non-linear three-dimensional finite element method in analysis of the dynamic excavating process of an underground cavern and optimization of excavating sequence and span.The model was developed for an underground cavern of Gejiu Tin Mine of Yunnan Tin Corporation to optimize its operation under current conditions. |
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| Keywords: | Underground cavern Dynamic excavation Three-dimensional finite element Optimization |
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