甘肃镜铁山铁矿开采爆破振动影响评价

Evaluation of blasting vibration in Jingtieshan iron mine,Gansu Province

矿山开采爆破过程中产生的振动影响,已成为当今矿山生产行业重点关注的环境问题之一。采用爆破振动预测模式评价甘肃镜铁山铁矿开采对周边保护对象的影响,并提出减少影响的控制措施,为国内矿山行业提供借鉴和参考。评价结果表明,镜铁山铁矿开采爆破引起的振动不会对周边保护对象产生明显的干扰影响,在采取相应振动控制措施的前提下,项目建设可行。

Vibration effect in the process of mining blasting has become one of the environmental problems that mining industry pays close attention to nowadays. In this paper, the blasting vibration prediction model is used to evaluate the impact of Jingtieshan Iron Mine on the surrounding protected objects, and control measures to reduce the impact are put forward to provide reference for the domestic mining industry. The evaluation results show that the vibration caused by mining blasting in Jingtieshan Iron Mine will not cause obvious interference to the surrounding protected objects. On the premise of adopting corresponding vibration control measures, the project construction is feasible.