摘要
研究巷道围岩稳定影响因素无论是对煤矿拟建巷道合理走向及掘进断面的选择,还是对已建成巷道处在各不同影响因素下合理支护形式及方式的设计选择都有着重要的理论及实际应用价值。
It is of important theoretical and practical value to study the factors affecting the stability of surrounding rock of roadways for the choice of the reasonable run of coal mine roadways to be built and the tunneling section, and the choice of the reasonable supporting forms and ways of roadways affected by various factors.
出处
《能源与节能》
2014年第7期127-129,共3页
Energy and Energy Conservation
关键词
巷道围岩
岩性
支护强度
surrounding rock of roadways
lithology
supporting intensity
