刘庄矿风井马头门破坏的分析  

Analysis on Destruction of Air Shaft Ingate in Liuzhuang Coal Mine

作　　者：姜玉松[1] 

机构地区：[1]安徽理工大学矿山建设工程重点实验室,安徽淮南市232001

出　　处：《矿业研究与开发》2008年第4期19-21,共3页Mining Research and Development

摘　　要：介绍了刘庄矿中央风井马头门的破坏和加固过程。对风井马头门破坏的原因、破坏后的修复加固、工程设计、施工技术等问题进行了探讨,从设计和施工方面,提出了保证马头门安全的技术措施。The paper introduces the destruction and reinforce- ment of ingate of central air shaft in Liuzhuang coal mine, dis- cusses destruction reason of the shaft ingate as well as its repair, reinforcement, engineering design and construction technology＂ after destruction, brings forward some technical nleasures to en- sure the shaft of ingate safety in terms of design and construction.

关 键 词：马头门 破坏原因 支护 预探预测 

分 类 号：TD264.2[矿业工程—矿井建设]