Paper Title:
Mechanics Characteristics Study for Cable-Stayed-Suspension Bridges
  Abstract

As a composite structure, the cable-stayed-suspension bridge is characterized by relatively new structure, great overall stiffness and long-span capacity, which has been proposed for the design of some extra long-span bridges. In order to research further into the mechanics characteristics of this type of structural system, the proposed preliminary design of a cable-stayed-suspension bridge with a main span of 1800m is analyzed by means of finite element simulation method. The advantages on overall stiffness in the cable-stayed-suspension bridge are summarized in comparison with the three-span suspension bridge and the single-span suspension bridge. Then, the reasons for the fatigue of the longest suspension cables in the cable-stayed-suspension bridge are also discussed in this paper.

  Info
Periodical
Advanced Materials Research (Volumes 243-249)
Edited by
Chaohe Chen, Yong Huang and Guangfan Li
Pages
1817-1825
DOI
10.4028/www.scientific.net/AMR.243-249.1817
Citation
J. Qiu, R. L. Shen, H. G. Li, "Mechanics Characteristics Study for Cable-Stayed-Suspension Bridges", Advanced Materials Research, Vols. 243-249, pp. 1817-1825, 2011
Online since
May 2011
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Price
$32.00
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