| 可燃气体爆炸对刚壁冲击特性的实验研究 |
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| 引用本文： | 路胜卓,王伟,张博一,张春巍.可燃气体爆炸对刚壁冲击特性的实验研究[J].哈尔滨工程大学学报,2011(8):1001-1006. |
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| 作者姓名： | 路胜卓 王伟 张博一 张春巍 |
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| 作者单位： | 哈尔滨工业大学土木工程学院; |
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| 基金项目： | 国家自然科学基金资助项目(51078115) |
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| 摘 要： | 为研究可燃气体爆炸对石油化工设施及建筑结构的冲击荷载特性,利用可燃气体爆轰实验装置,通过乙炔/空气混合气体沿管道爆轰产生的冲击波对实验平台刚壁的冲击实验,分别测得壁面超压时程曲线以及刚壁和爆轰管道的振动加速度时程曲线.通过对超压和振动加速度时程曲线的分析,研究可燃气体爆炸对结构的冲击荷载及其引发结构振动响应的规律.实验...
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| 关 键 词： | 可燃气体 爆炸冲击波 刚性壁面 冲击荷载 超压峰值 振动加速度 |
Experimental research on the characteristic of impact caused by a blast of inflammable mixture to a rigid wall |
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| LU Shengzhuo,WANG Wei,ZHANG Boyi,ZHANG Chunwei.Experimental research on the characteristic of impact caused by a blast of inflammable mixture to a rigid wall[J].Journal of Harbin Engineering University,2011(8):1001-1006. |
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| Authors: | LU Shengzhuo WANG Wei ZHANG Boyi ZHANG Chunwei |
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| Affiliation: | LU Shengzhuo,WANG Wei,ZHANG Boyi,ZHANG Chunwei(College of Civil Engineering,Harbin Institute of Technology,Harbin 150090,China) |
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| Abstract: | In order to explore the shock load formed at petrochemical engineering facilities and buildings by the explosion of an inflammable mixture,this text studies the experiment of a blast wave induced by the reaction of acetylene/air mixtures propagating along a pipe through inflammable-mixture detonation experimental facilities,impacting the anti-detonation container rigid wall.Histories of overpressure and vibration acceleration on different survey points were measured and analyzed to study the laws of the bla... |
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| Keywords: | inflammable mixture blast wave rigid wall shock load overpressure peak value vibration acceleration |
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