CLC number: TU393.99
On-line Access: 2024-08-27
Received: 2023-10-17
Revision Accepted: 2024-05-08
Crosschecked: 0000-00-00
Cited: 3
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GAO Bo-qing, WENG En-hao. Sensitivity analyses of cables to suspen-dome structural system[J]. Journal of Zhejiang University Science A, 2004, 5(9): 1045-1052.
@article{title="Sensitivity analyses of cables to suspen-dome structural system",
author="GAO Bo-qing, WENG En-hao",
journal="Journal of Zhejiang University Science A",
volume="5",
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pages="1045-1052",
year="2004",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2004.1045"
}
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%A WENG En-hao
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%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2004.1045
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T1 - Sensitivity analyses of cables to suspen-dome structural system
A1 - GAO Bo-qing
A1 - WENG En-hao
J0 - Journal of Zhejiang University Science A
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%@ 1869-1951
Y1 - 2004
PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.2004.1045
Abstract: The construction of the cables is a key step for erecting suspen-dome structures. In practical engineering, it is difficult to ensure that the designed pre-stresses of cables have been exactly introduced into the structures in the site; so it is necessary to evaluate the influence of the variation of the pre-stresses on the structural behavior. In the present work, an orthogonal design method was employed to investigate the pre-stressed cables’ sensitivity to the suspen-dome system. The investigation was concentrated on a Kiewitt suspen-dome. Parametric studies were carried out to study the sensitivity of the structure’s static behavior, dynamic behavior, and buckling loads when the pre-stresses in the cables varied. The investi-gation indicated that suspen-dome structures are sensitive to the pre-stresses in all cables; and that the sensitivity depended on the location of the cables and the kind of structural behavior. Useful suggestions are given at the end of the paper.
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2014-03-13 07:06:03
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