Analysis of the blasting effect on the electric shove loading efficiency of the open pit

Analysis of the blasting effect on the electric shove

loading efficiency of the open pit

FU Tian-guang;SUN Ying

【期刊名称】《中国煤炭（英文版）》 【年(卷),期】2008(014)004

【摘要】The connection between blasting cost and comprehensive cost is the main concern. Some blasting effect factors (such as unit explosive consumption, uniformity of blockness, shape and porosity of blasting heap), which had an influence on electric shove loading efficiency, were analyzed. In the end a project to properly increase in blasting cost to decrease the comprehensive cost was put forward. At the same time, the hole-by-hole blasting is effective technology to improve blasting effect.

【总页数】4页(651-654) 【关键词】

【作者】FU Tian-guang;SUN Ying

【作者单位】The Engineering Blasting Institute,Liaoning Technical University,Fuxin

123000,China;The

Engineering

Blasting

Institute,Liaoning Technical University,Fuxin 123000,China 【正文语种】中文 【中图分类】TD8 【相关文献】