Method of Bending Stiffness Parameter Identification of Stay Cable

Hong Du; Da Yang Liu; Fu Wei Huang; Jing Bo Liao

doi:10.4028/www.scientific.net/AMM.777.52

Paper Titles

Influence of Stiffness Weakening at Construction Joints on the Deflection of Cantilevering-Cast Prestressed Concrete Box Girder
p.34

Internal Force Analysis of Frame Structure Considering the Soil Constraint
p.38

Lateral Resistance Influencing Factor Analysis of Small Diameter Anti-Slide Pile Based on Orthogonal Test
p.42

Mechanical Properties of HPC and Numerical Simulation of Mine Shaft under 3D Load
p.48

Method of Bending Stiffness Parameter Identification of Stay Cable
p.52

Multi-Level Structural Characteristics and Quasi-Static Analysis of the Hagia Sophia Using Finite Element Method
p.59

Parameter Optimization of Liquid Viscous Damper Based on Energy and Control Indexes under Random Excitation
p.64

Reliability Appraisal and Calculation Analysis of the Structure of a Heavy Industrial Plant
p.69

Research of Surrounding Rock Classification Correction Method
p.74

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 777Method of Bending Stiffness Parameter...

Method of Bending Stiffness Parameter Identification of Stay Cable

Abstract:

In order to solve the problem of bending stiffness parameters identification of practical stay-cable, and provide bending stiffness correction for tension measurement. A method to identify cable bending stiffness parameters is proposed, and its basis theory established in paper. The method was applied to Xiazhang Sea-Crossing Bridge, the results showed that: Identification bending stiffness ratio is between 0.33 to 0.54 for relatively short cables of South Branch Bridge, and it tends to decrease with increase of cable length and force. However, the identification bending stiffness is close or equal to 0 EI_max for relatively long cable of North Branch Bridge. It testified that the effect of bending stiffness for long cable tension is small in engineering.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 777)

Pages:

52-58

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.777.52

Citation:

Cite this paper

Online since:

July 2015

Authors:

Hong Du, Da Yang Liu, Fu Wei Huang, Jing Bo Liao

Keywords:

Bending Stiffness, Parameter Identification, Stay Cable

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] X. Wu, D. Z . Li and Y.X. Luo: Journal of Vibration and Shock, Vol. 22(2003), p.37.

Google Scholar

[2] C. Su, Y.F. Xu, D.J. Han. Journal of Highway and Transportation Research and Development, Vol. 22(2005), p.75.

Google Scholar

[3] Z.J. Liu, G.P. Chen. Journal of Vibration Engineering, Vol. 20(2007), p.57.

Google Scholar

[4] Y.Q. Gao, X.H. Wang. Journal of Hebei University of Engineering, Vol. 25(2008), p.20.

Google Scholar

[5] GB/T 18365-2001 Technical conditions for hot-extruding PE protection high strength wire cable of cable-stayed bridge (China Standard Press，Beijing2001).

Google Scholar