软岩巷道冒顶区加固技术方案的探讨  

Discussion on Reinforcement Scheme of Roof-falling Areas in Soft Rock Roadway in Shallow Seams

作　　者：解子文 王永明[2] 

机构地区：[1]山西天地王坡煤业有限公司,山西晋城048021 [2]天地科技股份有限公司,北京100013

出　　处：《山西煤炭》2010年第8期61-62,69,共3页Shanxi Coal

摘　　要：准格尔旗某矿6号煤层一掘进巷道段冒顶、片帮且巷道围岩泥化不能自稳,严重影响了矿井的正常生产。通过对该巷道冒顶区现状进行了分析,提出了先使用马丽散加固冒顶区及后部巷道围岩,再使用罗克休充填冒空区的一个新思路,并对巷道加固支护参数进行了科学设计。In No.6 coal seam of some mine, Jungar Banner, roof and sides falling happened, and surrounding rock changed into mud and lost the stability, which threatened the production. The paper analyzes the roof falling situation of the roadway and presents a new method： using Marithan reinforcement to roof-falling area and surrounding rock at first and then Rocsil Foam filling. The reinforcement parameters are also designed.

关 键 词：巷道修复 注浆 加固 冒顶 

分 类 号：TD353.6[矿业工程—矿井建设]