| 锚杆在石门中的应用及失效因素分析 |
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| 引用本文： | 李思峰.锚杆在石门中的应用及失效因素分析[J].煤炭技术,2009,28(6). |
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| 作者姓名： | 李思峰 |
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| 作者单位： | 七台河矿业精煤集团,建设煤矿,黑龙江,七台河,154600 |
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| 摘 要： | 锚杆主要是通过置入围岩内部发挥其支护作用。随着巷道围岩状态不同,锚杆支护也具有不同的作用基理。文章介绍了锚杆支护在石门中的应用,并对锚杆支护的失效因素进行了分析。
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| 关 键 词： | 锚杆 支护 围岩 锚固力 树脂锚固剂 失效 |
Application of Bolt Support at Cross-cut and Analysis on Failure Factors |
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| LI Si-feng.Application of Bolt Support at Cross-cut and Analysis on Failure Factors[J].Coal Technology,2009,28(6). |
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| Authors: | LI Si-feng |
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| Affiliation: | Jianshe Coal Mine;Qitaihe Mining Industry Cleaned Coal Group;Qitaihe 154600;China |
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| Abstract: | The bolt is mainly inserted through surrounding rock within its supporting role.With the state of surrounding rock,the bolt support has a different mechanism.In the paper,the application of bolt support at cross-cut is introduced.The failure factors of bolt support are analyzed. |
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| Keywords: | bolt support surrounding rock anchoring force resin anchor agent failure |
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