数码电子雷管在宝塔山石灰石矿爆破中的应用  

Application of electronic detonator in the blasting of Baota mountain limestone mine

作　　者：黄志坚 杨明东 HUANG Zhijian;YANG Mingdong(Nanjing Anjite Mine Engineering Co.,Ltd.,Nanjing 210000,China)

机构地区：[1]南京安吉特矿山工程有限公司,江苏南京210000

出　　处：《露天采矿技术》2021年第2期52-54,58,共4页Opencast Mining Technology

摘　　要：针对降低爆破作业产生的危害效应对周边工业场地造成影响,减少盲炮率、大块率,更加高效、科学的对露天石灰石矿进行开采作业,利用数码电子雷管延期时间可根据岩石性质和作业要求进行设置,且延迟精度高、网路安全可控等优点,相比较采用传统的普通导爆管雷管进行爆破作业,有效的降低了爆破作业的盲炮率、大块率,降低了爆破危害效应。Aimed at reduce the effect of harm of blasting operation on the surrounding industrial site,reduce the blindness rate,block rate,we carry out more efficient and scientific mining operations for limestone quarry,use digital electronic detonator delay time to set according to rock properties and requirements,which have the advantages of delay high precision,network safe and controllable,and are used in blasting operation mining.Compared with the common detonator,it can effectively reduce the blind blasting rate and block blasting rate in blasting operation,and reduce the blasting damage effect.

关 键 词：数码电子雷管 导爆管 爆破危害 盲炮率 大块率 

分 类 号：TD824.2[矿业工程—煤矿开采]