【摘要】 从理论上分析计算了条形装药硐室爆破急待解决的最佳空腔比、装药端部效应，给出了条形装药爆破设计的有关参数，并通过具体实例验证了理论结果的准确住，同时通过地震测量，讨论了条形装药爆破的地震效应。更多还原

【Abstract】 The urgent solving problems of twig shape charge cavern blasting,such as the opti-mum hollow rate,end effect of explosives are presented theoretically in this paper. The refered pa-rameters of twig charge blasting are given,and their accuracy is tested and verified by an example. At the same time,seiamic effect of blasting is discussed by the results of measuring seismicwaves.更多还原