工程技术论坛Engineering Technology Forum

地震作用下基于粘弹性模型的低层联排建筑碰撞响应分析
蒋禹1 郭雨辰1 张济强2 戴奇轩1

1浙江建设职业技术学院，浙江省杭州市，311231；

2厦门兴才职业技术学院，福建省厦门市，361024；

摘要：为了研究低层联排建筑在地震作用下的碰撞响应，对紧密排列的5个单层相邻建筑采用粘弹性碰撞模型进行模拟分析。结果表明：结构自振周期相差较大的相邻建筑间更易发生碰撞，结构的碰撞对相邻建筑的峰值位移响应有一定的影响。

关键词：粘弹性碰撞模型；相邻建筑；地震作用；碰撞响应

参考文献

[1]F. R. Rojas, J. C. Anderson. Pounding of an 18-Story Building During Recorded Earthquakes[J].Journal of Structural Engineering,2012,138(12):1530-1544.

[2]ANAGNOSTOPOULOS S. Earthquake induced pounding: State of the art[C]. Proceedings of 10th European Conference on Earthquake Engineering. 1995: 897-905.

[3]J. G. Anderson, P. Bodin., J. N. Brune. Strong Ground Motion from the Michoacan, Mexico Earthquake[J].Science,1986,233(47):1043-1049.

[4]张井财. 基于粘弹性理论的碰撞力模型及其在碰撞TMD中的应用[D].哈尔滨工程大学,2017.

[5] G. A. Tselentis. The Athens Earthquake of 7 September 1999[J]. Bulletin of the Seismological Society of America,2000,90(5):1143-1160.

[6]李宏男,肖诗云,霍林生.汶川地震灾害调查与启示[J].建筑结构学报,2008,29(4):10-19.

[7]JANKOWSKI R. Non-linear viscoelastic modelling of earthquake-induced structural pounding[J]. Earthquake Engineering and Structural Dynamics, 2005, 34(6): 595-611.

[8]ANAGNOSTOPOULOS S A. Pounding of buildings in series during earthquakes[J]. Earthquake Engineering & Structural Dynamics, 1988, 16(3): 443-456.

[9]蒋姗.地震作用下相邻不等高单层框架结构碰撞反应分析[D].哈尔滨工业大学,2010.

[10]M. Papadrakakis. Three dimensional simulation of structural pounding during earthquakes[J].Journal of Engineering Mechanics,1996,122(5):423-431.

[11]GOLDSMITH W. Impact: The Theory and Physical Behaviour of Colliding Solids[M]. London: Edward Arnold (Publishers) Ltd, 1960.

[12]MUTHUKUMAR S, DESROCHES R. A Hertz contact model with non-linear damping for pounding simulation[J].Earthquake Engineering and Structural Dynamics,2006,35(7):811-828.

[13]姚小琪.地震作用下低层联排毗邻建筑的碰撞响应分析[D].北京交通大学，2019.