大埋深综采切眼全断面一次成巷支护技术应用  

Application of support technique of full face and once through roadway in large depth fully mechanized mining

作　　者：李豪丽 李宗岑 Li Hao-li Li Zong-cen(Pingdingshan Tianan Coal Mining Co.,Ltd No. Four coal mine, Henan Pingdingshan 46709)

机构地区：[1]平煤股份四矿,河南平顶山467093

出　　处：《山东煤炭科技》2017年第9期36-38,共3页Shandong Coal Science and Technology

摘　　要：采用高强让压全锚支护技术,对千米埋深条件下的己15-31020切眼进行了全断面一次成巷支护,围岩变形分析和顶板离层监测结果表明,该施工方式安全可行,具有推广价值。Using high-strength yield stress support technology, construct 15-31020 cutting with one kilometer burial depth, the results of surrounding rock deformation analysis and roof separation monitoring show that the construction method is safe and feasible, and have a certain value.

关 键 词：切眼 支护 

分 类 号：TD263.5[矿业工程—矿井建设]