摘要
铜街-曼家寨采场,采场东帮受爆破扰动等多种因素的影响,边坡的稳定安全隐患日益突出,已经严重威胁到矿山的安全生产.为此,开展爆破对边坡扰动系数研究工作,掌握爆破开挖、卸荷对边坡岩体的扰动范围,便于临近边坡爆破时采取相应的减震措施或控制爆破。
The eastern of slope in Tongjie-Manjiazhai stope was effected by slope disturbance and other factors, the stability of the slope of the security risks have become increasingly prominent which has a serious threat to the mine production safety.So carry out research work about the effect of blasting on the slope disturbance coefficient to master the disturbance extent of the blasting excavation, unloading the slope, which takes the the appropriate measures to control blasting.when it blasts incorresponding side of the slope.
出处
《世界有色金属》
2017年第15期228-229,共2页
World Nonferrous Metals
关键词
爆破
边坡
扰动
Blasting
Slope
Disturbance