综放工作面沿空巷道变形破坏原因分析及控制  

Deformation and Breaking Analysis of Roadway along Gob and Its Control in Full-mechanized Caving Mining Face

作　　者：周建峰[1] 

机构地区：[1]大同煤矿集团公司,山西大同037003

出　　处：《煤矿开采》2012年第1期53-54,48,共3页Coal Mining Technology

基　　金："十一五"国家科技支承计划项目:特厚煤层大采高综放开采成套技术与装备研发(2008BAB36B01)

摘　　要：针对大同矿区石炭系特厚煤层综放工作面沿空巷道破坏形式及特征,从采动状况、围岩结构、巷道布置,以及煤柱留设、开采接替、巷道支护等方面进行了原因分析,提出了类似条件下的巷道变形控制措施和解决方法。From mining status,surrounding rock structure,roadway layout,coal-pillar dimension,mining replacement and roadway supporting,this paper analyzed deformation and damage reasons of roadway along gob in full-mechanized caving mining extremely thick Carboniferous coal-seam.It put forward measures and solution method for controlling roadway deformation under similar condition.

关 键 词：工作面巷道 变形破坏 原因分析 控制 

分 类 号：TD325.4[矿业工程—矿井建设]