摘要
随着我国经济水平的提升,对矿产资源的需求也在逐渐的增加,导致爆破作业频率与单段药量也在不断的增加,其对矿山安全有着较大的影响。根据上述背景,提出露天矿山爆破技术对矿山安全的影响分析研究。主要从五个方面分析爆破技术对矿山安全的影响:一是爆破荷载方面;二是矿山稳定性方面;三是矿山地基液化方面;四是爆破振动速度方面;五是爆破振动频率方面。
With the development of China's economy, the demand for mineral resources is gradually increasing, which leads to the increasing use of blasting technology and the number of times, which has a great impact on mine safety. Based on the above background, the influence of open pit blasting technology on mine safety is analyzed. This paper mainly analyzes the influence of blasting technology on mine safety from five aspects: first, blasting load; second, mine stability; third, mine foundation liquefaction; fourth, blasting vibration speed; fifth, blasting vibration frequency.
作者
李文明
LI Wen-ming(Haerwusu Open-pit Coal Mine,Shenhua Energy Co.,Ltd.,Jungar 010300,China)
出处
《世界有色金属》
2018年第17期117-119,共3页
World Nonferrous Metals
关键词
露天矿山
震动频率
峰值震速
爆破震动
Open pit mine
vibration frequency
peak earthquake velocity
blasting vibration