节点文献
逐孔起爆技术在金堆城露天矿深孔爆破中的应用
APPLICATION OF HOLE BY HOLE INITIATION TECHNIQUE FOR DEEP HOLES BLASTING IN JINDUICHENG OPEN-PIT MINE
【摘要】 矿山爆破必然产生地震波、空气冲击波、飞石等危害,危及附近人员、设备、建筑物以及采场边帮的安全,因此必须采取有效措施确保爆破的安全实施。通过介绍逐孔起爆技术在深孔爆破中的应用,以及爆区设计,分析了爆破效果,可得出ORICA高精度雷管,在实现逐孔起爆,提高爆破质量,减少爆破震动方面是行之有效的,经济效益较为明显。
【Abstract】 Mining blasting inevitably produces endangerment of earthquake wave, air strict wave, flying stones etc, which can endanger persons, equipments, buildings nearby or stope-boundary, therefore take effective measures to ensure safety in blasting. Through provide application of hole by hole initiation for deep holes blasting and blasting domain planning, blasting effect is being analyzed, it is effective that Orica’s high-accuracy detonators are in achieving hole by hole initiation, improving blasting quality and reduction in blasting vibration. Economic benefits are apparent.
【Key words】 hole by hole initiation; stope-boundary; blasting domain planning; blasting quality;
- 【文献出处】 中国钼业 ,China Molybdenum Industry , 编辑部邮箱 ,2003年06期
- 【分类号】TD235
- 【被引频次】9
- 【下载频次】125