高陡边坡爆破震动安全研究  

Safety research on the vibration of blasting under the high and steep slope

作　　者：蔡路军[1] 马建军[1] 江兵[2] 虞珏[2] 章启忠[2] 

机构地区：[1]武汉科技大学理学院 [2]武钢大冶铁矿,湖北黄石435006

出　　处：《露天采矿技术》2006年第2期12-14,16,共4页Opencast Mining Technology

基　　金：武汉科技大学科学基金项目(230111)

摘　　要：在高陡边坡条件下为开挖或开采而进行的爆破,其引起的爆破震动会对边坡的稳定产生较大的影响。基于大冶铁矿2#挂帮矿开采实际,分析了爆破作用对边坡稳定的影响,并在此基础上提出了控爆减震措施,对高陡边坡下采矿爆破参数进行优化设计,并通过对爆破震动进行实时监测,确保了高陡边坡的稳定。The vibration of blasting for excavating or mining under the high and steep slope would have an important effect to the stability of slope. In the paper, based on the 2# hanging wall ore at Daye Iron Mine, the action of the blasting is analysed, the methods of shock absorption control are suggested, the blasting parameters is optized under the high and steep slope, and the system of monitoring vibration is set up to ensure the stability of slope.

关 键 词：高陡边坡 挂帮矿 爆破震动 边坡稳定 震动监测 

分 类 号：TD824.2[矿业工程—煤矿开采]