双向聚能拉伸爆破新技术在节理岩体中应用  

Application of the Bidirectional Energy-Cavity Blasting Technology in the Jointed Rock Mass

作　　者：王成虎[1] 何满潮[1] 王树理[1] 

机构地区：[1]中国地质大学(北京)工程技术学院,北京100083

出　　处：《爆破》2004年第2期39-42,共4页Blasting

摘　　要：　通过对光面爆破技术及其技术原理所面临的问题以及相关的定向断裂控制爆破技术的不足之处分析,引入了双向聚能拉伸爆破技术,并简要分析了该技术的基本原理和优点,同时介绍了在硐室工程中的高岩台应用情况。By analysing the shortcomings of smooth blasting technique and the directional fracture controlled blasting technique for the jointed rock mass,this paper introduces the bidirectional energy-cavity blasting technology and analyzes the fundamental technical principles and advantages of the new technology. A practical case for the new technology are discussed; and some suggestions for the research prospect of the new technology are put forward.

关 键 词：光面爆破 定向断裂控制爆破 双向聚能爆破 节理 岩体 

分 类 号：TD235.374[矿业工程—矿井建设]