综采沿空留巷巷旁支护技术实践  

The technology and practice of roadside supporting for gob-side entry retaining in fully-mechanized mining

作　　者：李建辉[1] 冯光明[1] 宁帅[1] 韩晓东[1] 连小林[1] 

机构地区：[1]中国矿业大学,江苏徐州221008

出　　处：《煤炭科技》2008年第4期65-67,共3页Coal Science & Technology Magazine

摘　　要：介绍了巷旁支护沿空留巷围岩控制机理及高水速凝材料巷旁充填技术的施工工艺和安全技术措施。该项技术工艺简单,机械化程度高,护巷效果好,社会和经济效益显著,具有很高的实用和推广价值。This paper introduces the mechanism of surrounding rock control on gob-side entry retaining and constructing technology and safety technic measure with high-water rapid-solidifying material for roadside filing. This technology with simple manipulating and higher mechanization and well effect to maintenance roadway, prominent benefit of society and economy, Simultaneity, it has prodigious value to practice and popularize

关 键 词：沿空留巷 巷旁支护 围岩控制 高水速凝材料 充填工艺 

分 类 号：TD322.3[矿业工程—矿井建设]