浅谈逐孔起爆技术时间间隔的选取  

Discussion of Delay Interval Election of Hole by Hole Initiation

作　　者：张志呈[1] 熊文 吝曼卿[1] 

机构地区：[1]西南科技大学,绵阳621000 [2]武汉建工股份有限公司,武汉430023

出　　处：《爆破》2011年第2期45-48,71,共5页Blasting

摘　　要：叙述了逐孔起爆技术机理和优越性,对选取微差间隔时间影响因素进行了分析,推荐了间隔时间的理论计算和经验选取的方法以及国内部分应用单位的实际数据,并对雷管延期精度和窜段问题的原因给予了解析,提出了解决办法的建议。The mechanism and advantage of hole by hole initiation was introduced.And the factors of selecting the micro-interval time were analyzed,and then the methods of theoretical calculated and empirical selection were recommended with actual data of some domestic application units.The reason of delay precision and overlap of detonator was analyzed and its solutions were also put forward.

关 键 词：露天采矿 逐孔起爆 微差间隔时间 雷管延期精度 

分 类 号：TD235.1[矿业工程—矿井建设]