鹤壁十矿倾斜煤层回采巷道锚网索钢带耦合支护技术研究  

Study on Technology of Bolt-mest-cable-belt Coupling Support in the Inclined Coal Seam Gateway at the Tenth Coal Mine of Hebi

作　　者：杨军[1] 唐强达[2] 王福强[1] 于世波[1] 程传超 

机构地区：[1]中国矿业大学(北京)力学与建筑工程学院,北京100083 [2]上海建科建设监理咨询有限公司,上海200032 [3]兖矿集团济二煤矿,山东济宁272072

出　　处：《煤炭工程》2010年第8期42-45,共4页Coal Engineering

基　　金：国家科技部973项目(2006CB202200);教育部创新团队(IRT0656)

摘　　要：膨胀性软岩倾斜煤层回采巷道的支护历来十分困难,采用传统的支护形式很难控制巷道围岩的变形。论文结合鹤壁十矿1202中工作面的工程实例,分析了倾斜煤层膨胀性软岩回采巷道的破坏原因,并有针对性的提出了锚网索钢带耦合支护技术,并在工程中得到了验证,同时分析了其在类似巷道支护中的可适用性。The support of mining gateway in inclined seam with expansile soft rock has always been very difficult,it is very hard to control the deformation of surrounding rock under traditional support forms.Based on the engineering of 1202 mining face of Hebi NO.1 mine,this article analyses the destruction reasons of mining gateway in inclined seam with expansile soft rock and puts forward bolt,steel mesh,anchor and steel strip coupling support technology,this technology has been verified in the engineering.It also analyzes its applicability in the similar roadway support.

关 键 词：倾斜煤层回采巷道 非对称 耦合支护 

分 类 号：TD353[矿业工程—矿井建设]