首页 | 本学科首页   官方微博 | 高级检索  
     

结构复杂煤层中掘进与支护方式的探讨
引用本文:王宝廷. 结构复杂煤层中掘进与支护方式的探讨[J]. 科技情报开发与经济, 2005, 15(4): 296-296,F003
作者姓名:王宝廷
作者单位:大同煤矿集团公司生产技术部
摘    要:由于某巷道煤层结构较复杂,掘进速度较慢,原来的支护方式不能有效地围护巷道,根据新的煤层结构,结合有关软岩理论知识,总结出一种比较合理的掘进方式和支护形式,并在实际施工中取得了较好的效果。

关 键 词:煤层结构 巷道掘进 软岩理论 支护方式
文章编号:1005-6033(2005)04-0296-02

Probe into the Tunneling and Supporting Modes in the Coal Seams with Complicated Structures
WANG Bao-ting. Probe into the Tunneling and Supporting Modes in the Coal Seams with Complicated Structures[J]. Sci-Tech Information Development & Economy, 2005, 15(4): 296-296,F003
Authors:WANG Bao-ting
Affiliation:WANG Bao-ting
Abstract:Because of the more complicated coal seam structure and the slower drivin g speed,the original supporting mode can' t effectively guard the tunnels.Acc ording to the new coal seam structure,and connecting with some relevant theoretical knowledge of the soft ro ck,this paper summarizes a kind of mo re rational driving and supporting f orm,by using which the better results have been ob tained.
Keywords:coal seam structure  tunnel driving  theory of soft rock  supporting mod e
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号