| 旗山矿深部巷道软岩特性试验研究 |
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| 引用本文： | 齐干,李占金.旗山矿深部巷道软岩特性试验研究[J].煤炭工程,2011,0(3):93-96. |
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| 作者姓名： | 齐干 李占金 |
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| 作者单位： | 1. 北京市地质研究所,北京,100120
2. 河北理工大学,河北唐山,063009 |
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| 基金项目： | 长江学者和创新团队发展计划(IRT0656) |
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| 摘 要： | 针对旗山矿深部巷道高地压、大变形、难支护的特点，采用现场地质调查、扫描电镜试验、显微薄片试验、X射线衍射试验和室内物理力学性质试验等方法对旗山矿深部巷道软岩特性进行了试验研究，采用空芯包体应变法进行了地应力测量，研究了旗山矿深部地应力特征，确定了软岩为典型的高应力-节理化-膨胀性复合型软岩，具有复合型变形力学机制，为巷道支护设计提供了依据。
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| 关 键 词： | 深部工程 软岩 电镜扫描 X射线衍射 地应力测试 |
| 收稿时间： | 2010-09-03; |
Experiment Study on Soft Rock Features of Deep Roadway in Qishan Mine |
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| QI Gan,LI Zhan-jin.Experiment Study on Soft Rock Features of Deep Roadway in Qishan Mine[J].Coal Engineering,2011,0(3):93-96. |
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| Authors: | QI Gan LI Zhan-jin |
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| Affiliation: | QI Gan1,LI Zhan-jin2(1.Beijing Research Institute of Geology,Beijing 100120,China,2.Hebei Polytechnic University,Tangshan 063009,China) |
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| Abstract: | According to the high ground pressure,large deformation and difficult support features of the deep mine roadway in Qishan Mine,the site geological investigation,electron microscope scanning test,microscopic thin slice test,X-ray diffraction test,in door physical mechanics properties test and other methods were applied to the experiment study on the soft rock features of the deep mine roadway in Qishan Mine.The hollow inclusion strain measurement method was applied to the ground stress measurement,to study o... |
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| Keywords: | deep engineering soft rock electron microscope scanning X-ray diffraction ground stress measurement and test |
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