锚杆支护技术在大跨度巷道施工中的应用 |
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引用本文: | 张伟,李井坤,成渝. 锚杆支护技术在大跨度巷道施工中的应用[J]. 煤炭技术, 2001, 20(11): 39-41 |
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作者姓名: | 张伟 李井坤 成渝 |
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摘 要: | 大兴煤矿在北— 70 3切眼 (宽度为 6 0m)施工中采用锚杆支护技术 ,介绍了这项施工的实践 ,并分析了矿压观测结果 ,说明所设计锚杆支护参数是合理的 ,同时说明锚杆支护技术是一项技术先进、经济合理、应用范围广的煤巷支护技术
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关 键 词: | 锚杆 支护 大跨度巷道 应用 |
文章编号: | 1008-8725(2001)10-0039-03 |
Application of bolt support technology in large span costruction |
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Abstract: | The bolt support technology is used in the north No.703 cutting-in (width 6.0m)of Daxing Coal Mine,This paper introduces the construction practic,analyzes the observation result of mine pressure ,illustrates that the design para- meters of bolt support are reasonable, and the bolt support technology is advantage,economic and reasonable,and useis wide. |
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Keywords: | bolt support large span roadway application |
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