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切眼全锚支护一次成巷技术及效益分析
引用本文:吕孟展.切眼全锚支护一次成巷技术及效益分析[J].山西科技,2004(5):69-69,73.
作者姓名:吕孟展
作者单位:潞安环能股份公司王庄煤矿
摘    要:根据煤层顶底板条件,全锚支护切眼掘进采用一次成巷工艺。文章介绍了施工技术及效益、矿压观测,实践证明有推广价值。

关 键 词:切眼  全锚支护  一次成巷  顶底板  矿压观测  掘进  煤层  证明  推广价值  技术
文章编号:1004-6429(2004)05-69-02

The Cut-hole Once-tunneling Technology with Whole-anchor-supporting and the Analysis on its Benefit
Abstract:Accounting to the conditions of upper plate and the base plate of the coal bed ,the once-tunneling technique is adopted in the drilling with the whole-anchor-supporting.This paper introduces the construction technique and benefit and the observation of the mine pressure,the practice cretificates that this technique is worth popularizing.
Keywords:cut-hole  whole-anchor-supporting  once-tunneling
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