Paper Title:
Earthquake Responses for Non-Proportion Damping System Based on Clough-Penzien Three-Step Non-Stationary Seismic Random Model
  Abstract

The solution method for earthquake responses of non-proportion damping system based on Clough-Penzien three-step non-stationary seismic random model is investigated in this paper. Firstly, the unified motion equation of non-proportion damping system is set up and then decoupled by complex mode method. Secondly, the earthquake responses in time-frequency domain are calculated by taking Clough-Penzien three-step non-stationary seismic random model as excitation, which ground motion parameters consistent with that of design response spectrum in china seismic code, and then the non-stationary time-varying variance of earthquake responses can be obtained, subsequently, the variances of equivalent stationary responses are integraled in ground motion duration. At last, an example of base seismic-isolation system is given to show the application of the proposed method.

  Info
Periodical
Advanced Materials Research (Volumes 243-249)
Edited by
Chaohe Chen, Yong Huang and Guangfan Li
Pages
3927-3933
DOI
10.4028/www.scientific.net/AMR.243-249.3927
Citation
D. M. Huang, "Earthquake Responses for Non-Proportion Damping System Based on Clough-Penzien Three-Step Non-Stationary Seismic Random Model", Advanced Materials Research, Vols. 243-249, pp. 3927-3933, 2011
Online since
May 2011
Authors
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Huang Sheng Sun, Li Nuo Cheng
Abstract:In order to research the optimal parameters of dampers linking adjacent structures for seismic mitigation, two SDOF systems connected with...
3832
Authors: Ling Ling Yu
Abstract:The current problems on damping in seismic response analysis of bridges is presented. The Rayleigh damping theory is simply introduced in...
1522
Authors: Rui Xue Chen, Ling Yun Peng, Wei Ming Yan
Chapter 2: Disaster Prevention and Reduction of Civil Engineering
Abstract:This article summarizes the work regarding the complex and viscous damping models of SDOF system. Through calculating dynamic equations based...
938
Authors: Xiang Zhen Li, Bing Li, Huan Chang Fu, Wei Ming Xiang
Chapter 7: Seismic Engineering
Abstract:Based on the base isolated benchmark building, the dynamic calculation methods of the seismic response were established. Through the...
2387