| 巷道支护分析 |
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| 引用本文： | 兰奕文.巷道支护分析[J].煤炭技术,2007,26(4):64-67. |
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| 作者姓名： | 兰奕文 |
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| 作者单位： | 大同煤矿集团公司,四台煤矿,山西,大同,037007 |
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| 摘 要： | 通过运用顶板运动规律和锚杆支护的作用机理,对锚杆参数的确定和支护效果进行了论述,并通过实例对现有巷道顶板维护方式进行分析,提出合理的支护方式,以期达到降低巷道支护费用的目的。
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| 关 键 词： | 巷道支护 顶板 支护方式 支护成本 |
| 文章编号： | 1008-8725（2007）04-0064-04 |
| 修稿时间： | 2007-01-23 |
Analysis of Roadway Support |
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| LAN Yi-wen.Analysis of Roadway Support[J].Coal Technology,2007,26(4):64-67. |
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| Authors: | LAN Yi-wen |
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| Affiliation: | Sitai Coal Mine, Datong Coal Mine Group Comp., Datong 037007, China |
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| Abstract: | By application of roof motion law and effect mechanism, the bolt parameters determination and support effect are discussed. The existing support way of roadway roof is analyzed by the example. The resonable support way is pointed out in order to reach the purpose of reducing roadway support cost. |
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| Keywords: | roadway support roof support way support cost |
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