OPTIMIZATION OF CABLE TENSIONING IN CABLE-STAYED BRIDGES
首发时间:2007-11-23
Abstract:During the structural analysis of cable-stayed bridges, some specific problems arise that are not common in other types of bridges. One of these problems is the derivation of an optimal sequence for the tensioning of the stay cables. This paper describes a novel solution to this problem. Finite elements are used for modeling the bridge structure. Numerical examples are presented, which illustrate the high obtainable accuracy of the method.
keywords: cable-stayed bridges, optimization, finite element, catenary cable element
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No.1652816652211958****
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