| 基于量纲理论的爆破振动频率分析 |
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| 引用本文： | 高富强,侯爱军,杨小林,杨军. 基于量纲理论的爆破振动频率分析[J]. 爆破, 2010, 27(3): 1-3,8. DOI: 10.3963/j.issn.1001-487X.2010.03.001 |
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| 作者姓名： | 高富强 侯爱军 杨小林 杨军 |
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| 作者单位： | 洛阳理工学院,土木工程系,洛阳,471023;北京理工大学,爆炸科学与技术国家重点实验室,北京,100081 |
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| 摘 要： | 为了探究影响爆破振动频率的各种因素,采用量纲分析方法研究了爆破地震波的产生和传播效应.基于小波包分析基本理论,将地震波中的低频波段进行细化,参照萨道夫斯基公式得到了爆破振动频率的预测方程,并进行了工程验证.结果表明,该预测方程的回归参数有较好的一致性,可以为爆破振动危害控制提供参考依据.
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| 关 键 词： | 量纲理论 爆破振动 频率公式 小波包分析 |
Analysis of Blasting Vibration Frequency based on Dimensional Method |
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| GAO Fu-qiang,HOU Ai-jun,YANG Xiao-lin,YANG Jun. Analysis of Blasting Vibration Frequency based on Dimensional Method[J]. Blasting, 2010, 27(3): 1-3,8. DOI: 10.3963/j.issn.1001-487X.2010.03.001 |
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| Authors: | GAO Fu-qiang HOU Ai-jun YANG Xiao-lin YANG Jun |
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| Affiliation: | GAO Fu-qiang1,HOU Ai-jun1,YANG Xiao-lin1,YANG Jun2(1.Department of Civil Engineering,Luoyang Institute of Science and Technology,Luoyang 471023,China,2.State Key Laboratory of Explosion Science and Technology,Beijing Institute of Technology,Beijing 100081,China) |
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| Abstract: | Blasting vibration frequency is an important indicator for blasting hazard assessment,and exploring the various factors which effect the blasting vibration frequency have important theoretical value and engineering significance.Dimensional analysis method is used to study the generation and propagation problems of blasting vibration,and the frequency band was obtained by wavelet packet transform,on this base,the prediction equation of blasting vibration velocity similaring to the S formula is derived,and ma... |
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| Keywords: | dimensional method blasting vibration vibration frequency equation wavelet packet transform |
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