An Analytical Solution for Lateral Buckling Critical Load Calculation of Leaning-Type Arch Bridge
Joint Authors
Rao, Rui
Liu, Ai-rong
Huang, Yong-hui
Yu, Qi-cai
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-05-25
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
An analytical solution for lateral buckling critical load of leaning-type arch bridge was presented in this paper.
New tangential and radial buckling models of the transverse brace between the main and stable arch ribs are established.
Based on the Ritz method, the analytical solution for lateral buckling critical load of the leaning-type arch bridge with different central angles of main arch ribs and leaning arch ribs under different boundary conditions is derived for the first time.
Comparison between the analytical results and the FEM calculated results shows that the analytical solution presented in this paper is sufficiently accurate.
The parametric analysis results show that the lateral buckling critical load of the arch bridge with fixed boundary conditions is about 1.14 to 1.16 times as large as that of the arch bridge with hinged boundary condition.
The lateral buckling critical load increases by approximately 31.5% to 41.2% when stable arch ribs are added, and the critical load increases as the inclined angle of stable arch rib increases.
The differences in the center angles of the main arch rib and the stable arch rib have little effect on the lateral buckling critical load.
American Psychological Association (APA)
Liu, Ai-rong& Huang, Yong-hui& Yu, Qi-cai& Rao, Rui. 2014. An Analytical Solution for Lateral Buckling Critical Load Calculation of Leaning-Type Arch Bridge. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-482230
Modern Language Association (MLA)
Liu, Ai-rong…[et al.]. An Analytical Solution for Lateral Buckling Critical Load Calculation of Leaning-Type Arch Bridge. Mathematical Problems in Engineering No. 2014 (2014), pp.1-14.
https://search.emarefa.net/detail/BIM-482230
American Medical Association (AMA)
Liu, Ai-rong& Huang, Yong-hui& Yu, Qi-cai& Rao, Rui. An Analytical Solution for Lateral Buckling Critical Load Calculation of Leaning-Type Arch Bridge. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-482230
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-482230