基于松软破碎围岩条件下施工支护技术的研究  

Construction of Supporting Technology Under the Conditions of Soft Broken Rock

作　　者：陈美智[1] 周桂铨[1] 

机构地区：[1]龙岩学院资源工程学院,福建龙岩364012

出　　处：《煤》2010年第10期10-12,共3页Coal

摘　　要：指出煤矿工程在松软破碎岩层内布置巷道,因围岩地压大稳定性差,巷道施工和维护都显得异常困难。阐述了松软破碎围岩的特征和对松软破碎围岩施工支护的新认识。介绍了天湖山煤业公司曲斗煤矿在松软破碎围岩施工中的技术成果,继而对松软破碎围岩施工技术和支护技术展开深入的研究。Pointed out that the coal mine project in soft broken rock within the layout of roadway, due to the stability of surrounding rock to pressure big difference, roadway construction and maintenance are obviously very difficult. Described the characteristics of soft broken rock and soft rock crushing construction support of new knowledge. Introduced the song Doo Tianhushan Coal Mining Company in the construction of soft broken rock Some technical achievement, and then on the soft rock crushing construction technology and support technology -depth research.

关 键 词：松软破碎 围岩特征 稳定性 施工支护 

分 类 号：TD355.41[矿业工程—矿井建设]