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煤矿井下巷道掘进顶板支护技术探析

Author(s)：
叶东辉

Publication Title：

Wen Yuan (High School Edition) 2020 No.02

Affiliations：
国家能源集团宁夏煤业有限责任公司双马煤矿

Abstract：
在煤矿实际开采过程中，掘进会导致应力重分布。如果在此过程中不能合理地进行顶板支护，地下巷道围岩将发生严重变形或位移。为了充分保障井下巷道掘进的安全和顺利开展，有必要对顶板支护技术在煤矿掘进过程中的应用进行严格的管理和控制。井下巷道掘进过程中，结构特点、采掘设备、采掘工艺、采掘进度等。必须充分考虑。同时要从施工组织管理、操作人员素质等方面综合考虑。可见，井下巷道开挖是一项综合性很强的工作。

Keywords：
煤矿；煤矿井下巷道掘进；顶板支护

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[1] 叶东辉.煤矿井下巷道掘进顶板支护技术探析[J].Wen Yuan (High School Edition),2020(02),.

文渊(高中版)

Wen Yuan (High School Edition)

Language: 中文

CN：11-9276/G

ISSN：2096-6288

Publication Frequency: 月刊

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