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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
According to the conditions of the top and bottom of the coal seam, all-bolting support cut tunneling using a lane-forming process. The article introduces the construction technology and benefits, rock pressure observation, proved to have promotional value