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条形药包爆破理论与技术
THEORY AND TECHNOLOGY OF LINEAR CHARGE BLASTING
【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 ,并介绍了条形药包硐室爆破设计方法和爆破施工组织管理的经验
【Abstract】 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
【Key words】 Linear charge; Chamber blasting; Stress wave; Earthquake wave; Blasting cone;
- 【文献出处】 工程爆破 ,Engineering Blasting , 编辑部邮箱 ,2003年01期
- 【分类号】TB41
- 【被引频次】13
- 【下载频次】246