Distribution of Blasting-Induced Dynamic Events in Rock Mass

摘要：

　　The authors have developed multiple-row blasting patterns for beam cetiguous charges 105~250 mm in diameter and vertical concentrated charges arranged across the width of rock blocks to be blasted.The article describes the geomechanical condition of rocks under blasting.It has been found that the quality of blasting fragmentation and the seismic energy of tremors are influenced by weight distribution of explosive per delay intervals.

关键词： seismic events explosion rock mass energy rock block

作者: A.A.Eremenko S.V.Fefelov V.A.Eremenko

作者单位: Chinakal Institute of Mining SB RAS,Russia Institute of Comprehensive Exploitation of Mineral Resources (IPKON),Russian Academy of Sciences,Rus

会议类型: 国际会议

会议名称: The 4th Asian-Pacific Symposium on Blasting Techniques(第四届亚洲太平洋地区爆破技术研讨会)

会议地点: 深圳

会议语种:英文

页码: 101-103

在线出版日期: 2014-11-01（万方平台首次上网日期，不代表论文的发表时间）