| 石灰岩中不同埋深爆炸自由场直接地冲击参数的预计方法 |
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| 引用本文： | 赵红玲,侯爱军,童怀峰,王基生. 石灰岩中不同埋深爆炸自由场直接地冲击参数的预计方法[J]. 爆炸与冲击, 2011, 31(3): 290-294. DOI: 10.11883/1001-1455(2011)03-0290-05 |
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| 作者姓名： | 赵红玲 侯爱军 童怀峰 王基生 |
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| 作者单位： | 洛阳理工学院土木工程系,河南洛阳,471023;洛阳市墙体材料改革建筑节能办公室,河南洛阳,471000 |
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| 基金项目： | 河南省基础与前沿技术研究计划项目(102300410035) |
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| 摘 要： | 通过现场实验,研究了石灰岩中常规装药不同埋深爆炸自由场直接地冲击参数的传播规律.采用了等效当量埋深系数的工程处理方法来描述不同爆炸埋深地冲击效应,并给出了石灰岩中不同埋深爆炸应力等效当量埋深系数和质点加速度等效当量埋深系数的计算公式,从而得到了石灰岩介质中不同埋深爆炸地冲击参数随比例距离的预计公式.
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| 关 键 词： | 爆炸力学 不同埋深爆炸 地冲击 传播规律 石灰岩 |
Prediction method of the direct ground shock parameters of explosion at different buried depths in free field of limestone |
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| ZHAO Hong-ling,HOU Ai-jun,TONG Huai-feng,WANG Ji-sheng. Prediction method of the direct ground shock parameters of explosion at different buried depths in free field of limestone[J]. Explosion and Shock Waves, 2011, 31(3): 290-294. DOI: 10.11883/1001-1455(2011)03-0290-05 |
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| Authors: | ZHAO Hong-ling HOU Ai-jun TONG Huai-feng WANG Ji-sheng |
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| Affiliation: | 1.DepartmentofCivilEngineering,LuoyangInstituteofScienceandTechnology,2.Luoyang 471023,Henan,China; |
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| Abstract: | Through the field tests,the propagation regularity of the direct ground shock produced by the explosion of conventional charge at different buried depths in free field of limestone was explored.The direct ground shock effect of explosion at different buried depths was described by the processing engineering method called the buried depth coefficient of equivalent energy.The buried depth coefficient of equivalent energy of stress and particle acceleration of explosion at different buried depths in limestone ... |
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| Keywords: | mechanics of explosion explosion at different buried depth ground shock propagation regularity limestone |
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