ANALYSIS OF EARTHQUAKE-INDUCED POUNDING FOR TWO ADJACENT SDOF SYSTEMS
Earthquake-induced structural pounding may result in considerable damage or even lead to collapse of colliding structures during severe ground motions if the separation between two buildings is not enough. The aim of this paper is to study the pounding of two adjacent single-degree-of-freedom (SDF) structural systems during severe earthquake. A simplified Hertzdamped model is adopted to analyze the poundinginvolved response under four ground motions. It concludes that pounding will increase acceleration response and cause large impact force. The structural displacement response will also increase for shortperiod structures due to pounding. However,the pounding will decrease the displacement response for long-period structures.
Earthquake-induced pounding Single-degree-of-freedom system Contact element Pounding-involved response
Chang-Hai Zhai Shan Jiang Shuang Li Ying-Qiang Wu Li-Li Xie
School of Civil Engineering,Harbin Institute of Technology,Harbin 150090,P.R.China School of Civil Engineering,Harbin Institute of Technology,Harbin 150090,P.R. China School of Civil Engineering,Harbin Institute of Technology,Harbin 150090,P.R. China Institute of Eng
国际会议
The Eleventh International Symposium on Structural Engineering(第十一届结构工程国际研讨会)
广州
英文
1833-1838
2010-12-01（万方平台首次上网日期，不代表论文的发表时间）