层状岩层巷道底臌的防治  

The preventive treatment for floor heavein bedded strata loadway

作　　者：邓焕庆 杨永杰[1,2] 

机构地区：[1]山西省中条山有色金属公司胡家峪铜矿 [2]山东矿业学院

出　　处：《山西煤炭》1999年第1期29-31,共3页Shanxi Coal

摘　　要：在考虑轴向力作用下层状岩层巷道底板稳定性力学分析的基础上，分析了白集矿巷道底板锚杆对底臌防治的实际效果。Based on the stability mechanics analysis of considering axial force acting on bedded strata loadway floor,the practical effectiveness resulted from the preventive treatment of floor heave with bolt supporting at floor of loadway in Baiji Mine was discussed.

关 键 词：巷道 底膨 锚杆支护 层状岩层 巷道支护 

分 类 号：TD353.6[矿业工程—矿井建设] TD327.3