Study on Cable Forces in Cable-Stayed Bridges Based on Forward Simulation Method

Chuan Tian; Jun Dong; Tian Liang

doi:10.4028/www.scientific.net/AMR.1020.130

Paper Titles

Metallurgical By-Products in Earthworks, Hazards of their Utilization
p.98

Reliability of Masonry Structures According to the Contemporary Computational Procedures
p.113

Studies on the Mechanical Performance of Long Span Continuous Rigid Frame Bridge under the Influences of Different Curvature Radius
p.119

Impact Analysis of Tower Number on Automotive Live Load Effect in Suspension Bridge
p.124

Study on Cable Forces in Cable-Stayed Bridges Based on Forward Simulation Method
p.130

Studies on the Dynamic Performance of the Continuous Rigid Frame Bridge Impacted by the Damage at Some Key Positions of the Side Piers
p.137

Definition of Critical Loading on Three-Layered Plate with Cuts by Transition from Static Problem to Stability Problem
p.143

Numerical Analysis of Aluminium Cellular Beams with Cells of Different Diameters
p.151

Numerical Analysis of Aluminum Cellular Beams with Cells of Different Arrangement
p.158

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1020Study on Cable Forces in Cable-Stayed Bridges...

Study on Cable Forces in Cable-Stayed Bridges Based on Forward Simulation Method

Abstract:

According to cable tension calculation of cable-stayed bridge on construction, and combining with the example of Xinzao Pearl River Grand Bridge, this work proposes forward-calculation method to analyze cable tension force on construction and establishes geometric calculation simulation model to compare measured cable tension with theoretical cable tension. This paper introduces some kinds of methods calculating cable tension force on construction. It importantly discusses the principle and method of forward-calculation and the practical application in the actual project. Spacial finite element model is established for analysis based on finite element software MIDAS and the application of forward-analysis iterative method is considered to analyze the cable tension on construction , then the method of determining cable force on construction is explored. Finally the result shows that the cable tension based on forward-calculation method is usually accurate, the measured value is approximately equal to the theoretical value and the error is in the extent permitted. The correctness and reliability of the frequency method is effectively confirmed and the cable tension calculation of the similar bridge on construction is compatibly applied.

You might also be interested in these eBooks

Contemporary Problems in Architecture and Construction

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 1020)

Pages:

130-136

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1020.130

Citation:

Cite this paper

Online since:

October 2014

Authors:

Chuan Tian, Jun Dong*, Tian Liang

Keywords:

Cable Force, Cable-Stayed Bridge, Least-Square Method (LSM), Simulation Analysis

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] D.W. Chen, L.C. Fan , Optimization of initial cable forces in prestressed concrete cable-stayed bridges, Journal of Tongji University, 1998 (2) 120~124.

Google Scholar

[2] R.C. Xiao, H.F. Xiang, Optimization method of cable prestresses of cable-stayed. bridge sand its engineering applications, Chinese Journal of Computational Mechanics, 1998 (1) 118~126.

Google Scholar

[3] D.H. Yan, G.D. Liu, Forward-iteration method for determining rational construction state of cable-stayed bridges, China Journal of Highway and Transport, Apr. 1999, Vol. 12, No12.

Google Scholar

[4] Q. Huang, H.L. Wu, Z.B. Li, Forward-analysis method to determine construction force of cable-stayed bridge, Journal of Harbin Institute of Technology, Dec, 2004, Vol. 36, No112.

Google Scholar

[5] Q. LI, Simulation and analysis on construction control of long-span cable-stayed bridge, Hubei University of Technology, The master's degree paper.

Google Scholar