摘要
介绍了凤凰山矿三水平四盘区XV4307综采工作面回采时,针对沿空留巷顶板采用的矿压观测方法,对收集的数据进行了分析,取得了沿空留巷条件下顶板矿压显现的规律,为相似条件工作面的矿压显现规律研究提供了借鉴,同时提出了一种技术上可靠、经济上合理的施工方法。
Introduces when mining in XV4307 fully mechanized working face of third level fourth panel in Fenghuangshan coal mine, according to use mine pressure observation methods for the roof of gob side entry retaining, carried out the analysis of data collected, and obtained roof mine pressure behavior law under the condition of gob side entry retaining. For study on mine pressure behavior law in the face of similar conditions provides reference, at the same time puts forward a construction method of which the technology is reliable and the economy is rational.
出处
《山西焦煤科技》
2013年第4期10-13,共4页
Shanxi Coking Coal Science & Technology
关键词
沿空留巷
综采面
矿压显现
规律研究
Gob side entry retaining
Fully mechanized coal mining face
Mine pressure behavior
Law Study