Optimization Analysis Model of Self-Anchored Suspension Bridge
Joint Authors
Chen, Jianting
Zhong, Jingru
Lu, Penglong
Lu, Pengzhen
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-05
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The hangers of self-anchored suspension bridge need to be tensioned suitably during construction.
In view of this point, a simplified optimization calculation method of cable force for self-anchored suspension bridge has been developed based on optimization theories, such as minimum bending energy method, and internal force balanced method, influence matrix method.
Meanwhile, combined with the weak coherence of main cable and the adjacently interaction of hanger forces, a simplified analysis method is developed using MATLAB, which is then compared with the optimization method that consider the main cable's geometric nonlinearity with software ANSYS in an actual example bridge calculation.
This contrast proves the weak coherence of main cable displacement and the limitation of the adjacent cable force influence.
Furthermore, a tension program that is of great reference value has been developed; some important conclusions, advices, and attention points have been summarized.
American Psychological Association (APA)
Lu, Pengzhen& Chen, Jianting& Zhong, Jingru& Lu, Penglong. 2014. Optimization Analysis Model of Self-Anchored Suspension Bridge. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-469340
Modern Language Association (MLA)
Lu, Pengzhen…[et al.]. Optimization Analysis Model of Self-Anchored Suspension Bridge. Mathematical Problems in Engineering No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-469340
American Medical Association (AMA)
Lu, Pengzhen& Chen, Jianting& Zhong, Jingru& Lu, Penglong. Optimization Analysis Model of Self-Anchored Suspension Bridge. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-469340
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-469340