Paper Title:
Effect of Curvature Radius and Transverse Distribution of Load on Shear Lag for Curved Box Girders
  Abstract

Based on fundamental theory and variational principle of thin-walled curved beam and taking into account of coupling effect of bend and shear lag, the paper mainly discusses the variation of curvature radius and the transverse distribution of load in order to analyze effect of shear lag in curved box girder. By means of variational method, the paper derivates the elastic differential equation and boundary conditions and gives numerical results of equations finally, results are obtained by the Galerkin method. It shows that the curvature radius and the transverse distribution of load in the shear lag of curved box girder is very important by comparing the calculating results.

  Info
Periodical
Advanced Materials Research (Volumes 163-167)
Edited by
Lijuan Li
Pages
1555-1560
DOI
10.4028/www.scientific.net/AMR.163-167.1555
Citation
C. F. Li, W. X. Du, "Effect of Curvature Radius and Transverse Distribution of Load on Shear Lag for Curved Box Girders", Advanced Materials Research, Vols. 163-167, pp. 1555-1560, 2011
Online since
December 2010
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: Yu Hong Zhang, Jian Shun Zhang
Abstract:The impact on curved box girder bridges due to applying prestressing force have been analyzed using finite element method. This paper...
1022
Authors: Jia Jian Zhao, De Min Wei, Zhe Hua Huang
Abstract:Top 10 natural frequencies and mode shape characteristics of four types of light-rail box girder bridges were summarized by FE modeling. And...
1990
Authors: Zhong Hu, Da Yi Ding, Yuan Qing Wang, Li Yuan Liu, Hai Ying Wan
Abstract:The curved box-girders of Hefei Xinqiao International Airport Terminal were taken as a background of this article. Aiming at the type of the...
818
Authors: Li Xia Lin, Yuan Hai Zhang, Ya Ping Wu, Nan Hong Ding
Abstract:Based on the equivalent stiffness and equivalent stiffness ratio method, an approximate method suitable for hand calculation is proposed to...
967
Authors: Xian Lin Yu, Jian Shu Ye, Wen Qing Wu
Chapter 5: Bridge and Road Engineering
Abstract:A FEA program using 8 nodes and 40 freedoms degenerated solid shell element was developed to analyze the spatial stress of long span...
1693