华丰煤矿煤柱冲击地压发生规律及防治  

GENERANT LAW AND PREVENTION OF PILLAR ROCKBURST AT HUAFENG MINE

作　　者：张修峰[1] 

机构地区：[1]山东新汶矿业集团公司华丰煤矿,山东宁阳271413

出　　处：《岩石力学与工程学报》2005年第A01期4765-4768,共4页Chinese Journal of Rock Mechanics and Engineering

摘　　要：煤矿冲击地压是世界采煤国家面临的共同难题，介绍了华丰煤矿煤岩体的地质条件和历年冲击地压的发生情况，描述了华丰煤矿发生的几次煤柱冲击地压的过程，分析了冲击原因和冲击特征，提出了在巷道掘进期间和工作面回采期间防治煤柱冲击地压的措施，并在现场应用中取得了较好的效果。Rockburst in coal mine is a disaster which exists all over the world. The geological conditions of mining and the history of rockburst of Huafeng coal mine are introduced in this paper. The generant process of pillar rockburst which occurred in Huafeng coal mine is mainly discussed, and the reasons and characters are analyzed. At last, some prevention and cure measures about how to prevent pillar rockburst during the laneway digging and working face mining are advised. In practice, these measures get an ideal result.

关 键 词：采矿工程 煤柱冲击地压 发生规律 防治 

分 类 号：TD823.86[矿业工程—煤矿开采]