[1]孙建刚,蒋峰,王向楠,等.刚性储罐基底隔震的动力反应[J].哈尔滨工程大学学报,2011,(01):38-43.[doi:doi:10.3969/j.issn.1006-7043.2011.01.008]
 SUN Jiangang,JIANG Feng,WANG Xiangnan,et al.Dynamic responses resulting from the base isolation of rigid storage tanks[J].hebgcdxxb,2011,(01):38-43.[doi:doi:10.3969/j.issn.1006-7043.2011.01.008]
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刚性储罐基底隔震的动力反应(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2011年01期
页码:
38-43
栏目:
出版日期:
2011-01-25

文章信息/Info

Title:
Dynamic responses resulting from the base isolation of rigid storage tanks
文章编号:
1006-7043(2011)01-0038-06
作者:
孙建刚蒋峰王向楠张荣花
1.大连民族学院土木建筑工程学院,辽宁大连116600; 2.大庆石油学院土木建筑工程学院,黑龙江大庆163318
Author(s):
SUN Jiangang12JIANG Feng2WANG Xiangnan2ZHANG Ronghua2
1.College of Civil and Architecture Engineering,Dalian Nationalities University,Dalian 116600,China;2.College of Civil and Architecture Engineering,Daqing Petroleum College,Daqing 163318,China
关键词:
性储罐地震基底隔震势函数动力反应
分类号:
TU352
DOI:
doi:10.3969/j.issn.1006-7043.2011.01.008
文献标志码:
A
摘要:
为了降低水平地震激励下圆柱形储罐的地震响应,假定储罐罐壁为刚性运动,液体为理想流体,同时考虑液体自由表面的晃动影响,依据储罐内液体满足的边界条件和势流体理论,给出了动水压力、基底剪力和倾覆力矩的理论表达.利用相同激励下原型罐和等效力学模型罐基底剪力和弯矩等效原则,给出了刚性储罐晃动波高、基底剪力和弯矩的简化表达,建立了刚性储罐基础隔震两质点简化分析力学模型.依据Hamilton原理建立了刚性储罐基础隔震运动分析方程.结果表明,在隔震状态下,液体的对流分量对基底剪力和倾覆力矩的贡献是不可忽略的,隔震对晃动波高的影响不大,对基底剪力和弯矩的降低效应明显.

参考文献/References:

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[13]KIM M K,LIM Y M,CHO S Y,et al. Seismic analysis of base-isolated liquid storage tanks using the BE-FE-BE coupling technique[J]. Soil Dynamics & Earthquake Engineering, 2002,22( 9-12) : 1151-1157.
[14]CHO K H,KIM M K,LIMY M,et al. Seismic response of base-isolated liquid storage tanks considering fluid-structure- soil interaction in time domain[J]. Soil Dynamics & Earthquake Engineering, 2004, 24( 11) : 839-852.[15]JADHAV M B,JANGID R S. Response of base-isolated liquid storage tanks[J]. Shock and Vibration,2004,11: 33-45.

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备注/Memo

备注/Memo:
国家自然科学基金资助项目(51078063/E0808)
更新日期/Last Update: 2011-03-25