摘要
大断面全岩巷道采用分层错台一次成巷施工技术能有效解决二次成巷带来的问题。结合新景矿佛洼15号煤采区机头硐室,分析了分层错台一次成巷施工技术在大断面岩巷掘进中的应用情况。
The construction technology of once-tunneling with layered and staggered platforms in large section whole rock roadway can effectively solve the problems caused by secondary tunneling. Combined with the heading chamber of Fowa No.15 coal mining area in Xinjing Coal Mine, this paper analyzed the application of the construction technology of once-tunneling with layered and staggered platforms in large section rock roadway.
引文
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