摘要
介绍神宁集团清水营煤矿根据具体围岩条件,进行软岩支护的实践经验,同时对这种支护在实际应用中影响支护效果的因素进行了分析,并提出了合理对策,对类似条件下软岩巷道支护设计具有参考价值。
The article introduces the specific wall-rock conditions of Qingshuiying Mine, and the practical experience of the soft-rock supporting. Simuhaneously, the article analyzes the factors of the supporting effects of the supporting in the actual application. In addition, the article presents the reasonable strategy that has the reference value to the designing of the supporting in soft-rock drift of the similar conditions.
出处
《神华科技》
2010年第6期38-40,共3页
Shenhua Science and Technology
关键词
软岩巷道
锚喷支护
影响因素
二次支护
井下应用
Soft-rock drift
Influence factors
Second-time supporting
Under-well Application
