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水压爆破中群药包药量的计算
The Numeration of Multi-charges Weight for Explosive in the Water-pressure Blasting
【摘要】 从水中爆炸的冲击波冲量和能量的角度出发 ,基于单个集中药包的药量公式 ,应用结构破坏的能量准则 ,提出了水压爆破解体的药量公式 .这些公式经工程实例检验 ,符合较好
【Abstract】 According to the effects of momentum and energy of shock waves in water on the wall and the formula of a charge had was obtained, the formulas of multi charge weight for the water pressure blasting are derived by means of criterion of energetic failure. That all this, comparing with water pressure blasting example for large reinforced concrete oil tank of 1000m\+3 volume, it is verified that the above formulas are valid.
【关键词】 水压爆破;
冲量;
能量;
群药包;
冲击波;
【Key words】 water pressure blasting; momentum; energy multi charge; shock wave;
【Key words】 water pressure blasting; momentum; energy multi charge; shock wave;
- 【文献出处】 中国科学技术大学学报 ,JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA , 编辑部邮箱 ,2000年05期
- 【分类号】O382.1
- 【被引频次】12
- 【下载频次】116