露天矿山深孔台阶爆破技术的现状与发展趋势  

Current status and development trend of deep hole bench blasting technology in open-pit mines

作　　者：李胜林[1] 梁书锋[1] 李晨[1] 刘殿书[1] Li Shenglin;Liang Shufeng;Li Chen;Liu Dianshu(School of Mechanics and Civil Engineering,China University of Mining and Technology-Beijing,Beijing 100083,China)

机构地区：[1]中国矿业大学(北京)力学与建筑工程学院,北京100083

出　　处：《矿业科学学报》2021年第5期598-605,共8页Journal of Mining Science and Technology

基　　金：国家自然科学基金(51574247,10272109);教育部高等学校博士学科点专项科研基金(006029009);中央高校基本科研业务费专项资金(2010QL05)。

摘　　要：随着信息化革命进程的推进、资源开发和环境保护理念的提升,近来年国内露天矿山深孔台阶爆破技术在智能化、绿色化的爆破开采理念下快速发展。在爆破器材方面,电子雷管得到大量推广应用;在爆破智能化方面,集成了智能钻机系统、智能设计系统、炸药现场混装作业体系的爆破技术基本成型;在爆破绿色化方面,爆破振动预测理论及控制、爆破粉尘控制、冲击波与噪声防治等有效控制了爆破过程产生的有害效应,逐渐达到绿色环保爆破的要求。同时,分类整理了爆破器材和爆破技术存在的问题,指出了露天矿山绿色智能爆破今后发展与研究的方向。With the advancement of the information revolution,the promotion of resource development and environmental protection concepts in recent years,deep-hole bench blasting technology in domestic open-pit mines is developing rapidly under the guidance of intelligent and green blasting mining concepts.In terms of blasting equipment,a large number of electronic detonators were widely used;In terms of blasting systems,the intelligent blasting technology integrating intelligent drilling rig system,intelligent design system,explosive on-site mixing,and other technologies had taken shape.In terms of blasting technology,blasting vibration prediction theory and control,dust control,and shock wave and noise prevention,etc.have effectively controlled of the harmful effects of blasting,and gradually achieved the requirements of green blasting.Lastly,the problems in blasting equipment and blasting technology were sorted out,and the future development and research directions of green intelligent blasting in open-pit mines were pointed out.

关 键 词：露天矿山 深孔台阶爆破 电子雷管 智慧爆破 绿色爆破 

分 类 号：TD804[矿业工程—矿山开采]