摘要
介绍了条形药包爆炸应力场、条形药包爆破震动场的最新研究成果 ,由此还解释了条形药包的定向作用原理。另外 ,根据土中模型试验 ,对条形药包的爆破漏斗特性作了总结 ,讨论了条形药包长抗比对装药量计算的影响 。
Recent achievements in research of stress and vibration fields resulted from linear charge explosion were introduced Based on the above mentioned achievements,the directional mechanism of a linear charge was explained Besides,the characteristics of blasting cone produced by a linear charge were summarized through modeling tests with linear charges in earth and influence of the length to burden ratio on the calculation of charge mass was discussed And the designing method of chamber blasting using linear charges and the experience on implementing management were presented
出处
《工程爆破》
2003年第1期22-26,共5页
Engineering Blasting
