| 地下资源开发中软岩巷道非线性三维仿真与虚拟卸压分析 |
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| 引用本文： | 卢刚,郑平. 地下资源开发中软岩巷道非线性三维仿真与虚拟卸压分析[J]. 浙江大学学报(农业与生命科学版), 2002, 28(4): 392-396 |
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| 作者姓名： | 卢刚 郑平 |
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| 作者单位： | 浙江大学,环境工程系,浙江,杭州,310029 |
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| 基金项目： | 国家自然科学基金资助项目 (5 9776 0 6 8) |
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| 摘 要： | 采用有限元分析软件Ansys 5.6对软岩巷道进行非线性三维仿真,模拟了软岩巷道在工程力作用下的变形及蠕变特征.并根据仿真结果,对巷道进行虚拟卸压分析,以助于优化设计.
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| 关 键 词： | 软岩巷道 非线性三维仿真 虚拟卸压 |
| 文章编号： | 1008-9209(2002)04-0392-05 |
The nonlinear three-dimensional emulation and simulation of reducing pressure of soft rock tunnel in the exploitation of underground resource |
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| LU Gang,ZHENG Ping. The nonlinear three-dimensional emulation and simulation of reducing pressure of soft rock tunnel in the exploitation of underground resource[J]. Journal of Zhejiang University(Agriculture & Life Sciences), 2002, 28(4): 392-396 |
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| Authors: | LU Gang ZHENG Ping |
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| Abstract: | The nonlinear three dimentional emulation of soft rock tunnel is achieved through the finite element analysis software Ansys 5 6 The deformation and creep characteristics of tunnel under engineering pressure are simulated According to the results of emulation, the simulation of reducing pressure is analysed, which is helpful to optimization of design |
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| Keywords: | soft rock tunnel nonlinear three dimentional emulation simulation of reducing pressure |
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