| 高应力软岩巷道锚杆支护技术研究 |
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| 引用本文： | 陈文俊,陈科. 高应力软岩巷道锚杆支护技术研究[J]. 煤炭技术, 2010, 29(4) |
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| 作者姓名： | 陈文俊 陈科 |
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| 作者单位： | 1. 淮浙煤电公司,顾北煤矿分公司,安徽,淮南,232151
2. 中国矿业大学,矿业学院,江苏,徐州,221008 |
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| 摘 要： | 通过对顾北煤矿1242(1)回风顺槽高应力软岩巷道围岩特征分析,采用FLAC3D软件进行了数值模拟,提出了回风顺槽锚杆支护方案。工程实践表明,巷道围岩得到了良好的控制。该技术具有较高的推广价值。
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| 关 键 词： | 回风顺槽 高应力 软岩巷道 FLAC3D 锚杆支护 |
Research on Bolting Technology in High Stress and Soft Rock Roadway |
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| CHEN Wen-jun,CHEN Ke. Research on Bolting Technology in High Stress and Soft Rock Roadway[J]. Coal Technology, 2010, 29(4) |
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| Authors: | CHEN Wen-jun CHEN Ke |
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| Affiliation: | 1. Gubei Coal Mine/a>;Huaizhe Coal and Electricity Group Comp./a>;Huainan 232151/a>;China/a>;2. School of Mines/a>;China University of Mining & Technology/a>;Xuzhou 221008/a>;China |
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| Abstract: | The characteristics of surrounding rocks in the soft rock roadway with high stress in 1242 (1) ventilation roadway, in Gubei Coal Mine were analyzed By FLAC3D software unmerical simulation. The ventilation roadway bolting program was proposed. The engineering practice shows that the roadway surrounding rock has been well controlled. The technology has a high promotional value. |
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| Keywords: | ventilation roadway high stress soft rock roadway FLAC3D bolting |
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