| 基于VDV隔震标准的爆炸冲击隔震系统研究 |
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| 引用本文： | 严东晋,唐德高,钱七虎,周早生. 基于VDV隔震标准的爆炸冲击隔震系统研究[J]. 振动与冲击, 2000, 19(3): 77-80 |
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| 作者姓名： | 严东晋 唐德高 钱七虎 周早生 |
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| 作者单位： | 工程兵工程学院结爆中心,南京,210007 |
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| 摘 要： | 本文提出了核爆地冲击典型加速度波形的表达式 ,采用Runge_Kutta法分析了线性阻尼隔震系统的爆炸冲击响应 ,比较了加速度容许值隔震标准和振动剂量值 (VDV)隔震标准对人员隔震系统设计参数取值的影响 ,阐明了基于VDV隔震标准的爆炸冲击隔震系统设计更加准确、合理和可靠。
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| 关 键 词： | 爆炸冲击震动 爆炸冲击隔震设计 VDV隔震标准 线性阻尼隔震系统 |
| 修稿时间： | 1999-07-20 |
STUDY ON LSOLATION SYSTEM FOR BLAST SHOCK AND VIBRATION BASED ON VDV CRITERION |
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| Yan Dongjin,Tang Degao,Qian Qihu,Zhou Zaosheng. STUDY ON LSOLATION SYSTEM FOR BLAST SHOCK AND VIBRATION BASED ON VDV CRITERION[J]. Journal of Vibration and Shock, 2000, 19(3): 77-80 |
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| Authors: | Yan Dongjin Tang Degao Qian Qihu Zhou Zaosheng |
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| Abstract: | Two expressions for the typical acceleration waveforms in rock and soil under nuclear explosion are presented.Numerical method has been applied to study the responses of linear damping isolating system under blast shock and vibration.Influences of different isolating criteria of the permissble acseleration value and vibration dose value (VDV) on the design parameters of isolating systems have been analyzed.The analytical results show that the design of isolating systems for blast and vibration based on the VDV criterion is more accurate,reasonable and reliable. |
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| Keywords: | blast shock and vibration isolation design of blast shock and vibration VDV criterion of isolation linear damping isolating system |
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