| 大跨度切眼巷道锚杆支护技术研究 |
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| 引用本文： | 贾金虎.大跨度切眼巷道锚杆支护技术研究[J].科技和产业,2014(3):113-115. |
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| 作者姓名： | 贾金虎 |
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| 作者单位： | 山西汾西矿业（集团）有限责任公司 中兴煤业， 山西 交城 030500 |
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| 摘 要： | 随着切眼断面尺寸的越来越大,常规的巷道支护技术已经满足不了煤矿需求了,采用锚杆支护技术是一个不错的选择。通过对锚杆支护技术的理论及参数设计进行研究,将锚杆支护技术应用到汾矿集团某煤矿中进行分析,结果显示锚杆支护效果非常好,这也说明了在大跨度切眼巷道中选择锚杆支护技术是可行的。
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| 关 键 词： | 切眼断面 锚杆 支护 |
Large Span Roadway Bolting Cut Technology Research |
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| Abstract: | As the cut section size is more and more big, the regular of roadway supporting technology already cannot satisfy the requirement of coal mine, the bolt support technology is a good choice. Through theory and parameter design of bolt support technology, bolt support technology applied to Fen mining group in a certain coal mine were analyzed, and the results show that the bolt support effect is very good, this also shows in large-span selection during roadway bolt support technology is feasible. |
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| Keywords: | cut section anchor the supporting |
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