| 围岩变形模量对压力分散型锚索力学性能的影响研究 |
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| 引用本文： | 罗渝,何江达,许有飞,简祥.围岩变形模量对压力分散型锚索力学性能的影响研究[J].红水河,2006,25(1):66-69. |
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| 作者姓名： | 罗渝 何江达 许有飞 简祥 |
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| 作者单位： | 四川大学水利水电学院,四川,成都,610065;重庆交通科研设计院,重庆,400067 |
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| 摘 要： | 论文以压力分散型工作锚索为研究对象，建立三维有限元计算模型，通过研究在不同锚固力和围岩变形模量条件下，压力分散型锚索地面位移与应力、锚索砂装体应力与应变、锚索砂浆体与孔壁间应力分布，揭示围岩变形模量对压力分散型锚索力学性能的影响。
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| 关 键 词： | 压力分散型锚索 力学性能 围岩变形模量 |
| 文章编号： | 1001-408X（2006）01-0066-04 |
| 收稿时间： | 2006-01-11 |
| 修稿时间： | 2006年1月11日 |
Study on Mechanical Properties of Pressure Dispersion-type Anchorage Cable Influenced by Surrounding Rock's Deformation Modulus |
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| LUO Yu,HE Jiang-da,XU You-fei,JIAN Xiang.Study on Mechanical Properties of Pressure Dispersion-type Anchorage Cable Influenced by Surrounding Rock's Deformation Modulus[J].Hongshui River,2006,25(1):66-69. |
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| Authors: | LUO Yu HE Jiang-da XU You-fei JIAN Xiang |
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| Abstract: | This paper studies pressure dispersion-type work anchorage cable,and it establishes 3D finite element computation model. Based on different anchoring force and surrounding rock's deformation modulus,it studies pressure dispersion-type anchorage cable's ground displacement and stress, stress and strain of anchorage cable sand slurry, the stress distribution rule between wall of holes and the sand slurry, and made clear the influence of ressure dispersion-type anchorage cable's mechanical properties. |
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| Keywords: | pressure dispersion-type anchorage cable mechanical properties surrounding rock's elastic modulus |
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