Paper Title:
Stochastic Aerostatic StabilityAnalysis of Self-Anchored Cable-Stayed Suspension Bridges
  Abstract

In order to study the influence of complex structure parameters uncertainty on its aerostatic stability, the method of response surface was adopted and random variables that have significant impact on the dependent variables was selected to fit response surface. Based on the above mentioned method, stochastic analysis of aerostatic stability of a self-anchored cable-stayed suspension bridge was analyzed. The result shows that randomness of material and geometrical size have obvious influence to aerostatic instability critical wind of the self-anchored cable-stayed suspension bridges and randomness of the cross area and density of girder are most sensitive to it. The research can provide references for the self-anchored cable-stayed suspension bridge structure analysis and give the corresponding idea for the random parameter uncertainty analysis of complex structures.

  Info
Periodical
Advanced Materials Research (Volumes 368-373)
Chapter
Chapter 1: High Strength High Performance Materials and New Structural System
Edited by
Qing Yang, Li Hua Zhu, Jing Jing He, Zeng Feng Yan and Rui Ren
Pages
76-80
DOI
10.4028/www.scientific.net/AMR.368-373.76
Citation
Y. Ye, Z. Zhang, J. Zhao, "Stochastic Aerostatic StabilityAnalysis of Self-Anchored Cable-Stayed Suspension Bridges", Advanced Materials Research, Vols. 368-373, pp. 76-80, 2012
Online since
October 2011
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: Hui Li Wang, Si Feng Qin, Cai Liang Huang, Xiao Meng Ge
Abstract:Living load nonlinearity of self-anchored cable-stayed suspension bridges is studied in this paper. A self-anchored cable-stayed suspension...
1583
Authors: Mu Yu Liu, Feng Wang
Abstract:A comparison on geometrically nonlinear analysis of composite girder cable-stayed bridge is presented. The spatial nonlinear analysis model...
371
Authors: Jing Qiu, Rui Li Shen, Huai Guang Li, Xun Zhang
Abstract:The cable-stayed suspension bridge is a novel composite structure with great overall stiffness and the capacity to span a long distance,...
2068
Authors: Long Fei Wang
Abstract:Taking a long-span composite girder cable-stayed bridge with three pylons under construction as the object of research, this paper...
1952
Authors: Fang Ping Liu, Jian Ting Zhou, Jian Xi Yang
Abstract:This paper shows the stability of cable-stayed bridge under floating system. A large-span prestressed concrete cable-stayed bridge in...
1178