露天深孔爆破施工技术与安全控制

On Open Deep Hole Blasting Construction Technology and Safety Control

结合遵义市新蒲新区水银山采石场开采的工程实例,探讨如何在大体积山体露天深孔爆破中应用施工技术参数,增加一次爆破量、控制安全飞石距离并且最大限度降低大块率,以达到既安全施工,又能有效降低综合爆破成本,提高机械化施工装运效率和社会经济效益。

Combined with the mining project example of Shuiyinshan Quarry, Xinpu New Zone, Zunyi City, the paper discusses how to apply the construction technical parameters in open deep hole blasting in large volume mountains, add the amount of one blasting, control the safe fly - rock distance, and reduce the block rate in order to achieve safe construction, effectively reduce the comprehensive blasting the cost, improve the mechanical construction of shipping efficiency and social economic benefits.