Research of Controlling Rate of Fine Ores in a Big Quarry of Daily Output of 35000 m3 of Specification Stones

摘要：

It studies on the various factors that causation of rate of free ores in an extraordinary quarry which of high output, complicated geological structure, great variety of specification stone. It points at production blasting in open pit bench and has got some achievement. And it is of great use for other quarries and mines.

关键词： bench charging construction rate of fine ores

作者: XING Guangwu ZHENG Bingxu

作者单位: Guangdong Hongda Blasting Co., Ltd., Guangzhou, China

会议类型: 国际会议

会议名称: The Second Asian-Pacific Symposium on Blasting Techniques(第二届亚太地区爆破技术研讨会)

会议地点: 大连

会议语种:英文

页码: 253-256

在线出版日期: 2009-07-01（万方平台首次上网日期，不代表论文的发表时间）