首页 | 本学科首页   官方微博 | 高级检索  
     检索      

大断面煤层巷道锚杆支护技术应用研究
引用本文:寇德瑞,李亮.大断面煤层巷道锚杆支护技术应用研究[J].科技情报开发与经济,2010,20(30):172-174.
作者姓名:寇德瑞  李亮
作者单位:[1]靖远煤业集团公司大水头煤矿,甘肃白银730913 [2]淮南矿业集团谢桥煤矿,安徽淮南236221
摘    要:以淮南矿业某矿大断面巷道支护问题为背景,就大断面巷道围岩破坏机理及支护技术进行了研究。针对该矿条件提出大断面煤巷的支护设计方案,即掘进工作面的支护选择锚杆锚索联合支护方式,确保了大断面巷道支护的安全。

关 键 词:大断面巷道  围岩控制  锚杆锚索联合支护

Research on the Application of Bolt Supporting Technique in Roadway on Coal Seam with Large Section
KOU De-rui,LI Liang.Research on the Application of Bolt Supporting Technique in Roadway on Coal Seam with Large Section[J].Sci-Tech Information Development & Economy,2010,20(30):172-174.
Authors:KOU De-rui  LI Liang
Institution:KOU De-rui, LI Liang
Abstract:Based on the supporting problem of the roadway with large section in a certain coal mine of Huainan Mining Group, this paper researches the failure mechanism of surrounding rocks on the roadway with large section, and according to the conditions of this coal mine, puts forward a supporting design scheme for the roadway with large section, and holds that selecting the bolt-cable combined supporting method on driving face can guarantee the safety of the supporting of the roadway with large section.
Keywords:roadway with large section  control of surrounding rock  bolt-cable combined supporting
本文献已被 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