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煤矿岩巷掘进爆破作业安全性评价
2021
工程技术与管理
Preserved Fulltext
When a coal mine blasts, because the mining area and ground buildings will be affected, many safety problems are likely to occur. In the current process of underground coal mine construction, it is necessary to improve safety awareness and reduce possible safety accidents. The paper evaluates the safety of coal mine rock roadway excavation blasting operation, analyzes the possibility of serious injury during blasting, and proposes corresponding safety measures for production safety to guide the
doi:10.26549/gcjsygl.v5i7.6944
fatcat:mbwlnokzs5fynhfjffnt3ldei4