Static Instability Analysis of Long-Span Cable-Stayed Bridges with Carbon Fiber Composite Cable under Wind Load

淡江大學機構典藏 > 工學院 > 土木工程學系暨研究所 > 期刊論文 > Item 987654321/52756

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Title:	Static Instability Analysis of Long-Span Cable-Stayed Bridges with Carbon Fiber Composite Cable under Wind Load
Authors:	Kao, Chin-sheng;Kou, Chang-huan;Xie, Xu
Contributors:	淡江大學土木工程學系
Keywords:	Cable-stayed Bridge;Static Instability;Carbon Fiber Composite Cable
Date:	2006-06-01
Issue Date:	2010-12-01 10:28:57 (UTC+8)
Publisher:	臺北縣：淡江大學
Abstract:	In this paper, a three dimensional analysis is performed to investigate the static instability of long-span cable-stayed bridges due to wind loading. Cables made of carbon fiber composite cable (CFCC) are studied. Nonlinearity due to displacement-dependent wind loading is considered. A 1400- meter cable-stayed bridge model is used to investigate the static behavior of bridges with both steel and CCFC cable. The static instability of the bridges, both after completion as well as under construction, is considered. This study concludes that the static stability of CFCC long-span cable-stayed bridges simulates that of steel cable-stayed bridges. It is also shown that the instability phenomenon occurs when the wind attack angle acting on the girder exceeds 5 degrees.
Relation:	淡江理工學刊=Tamkang journal of science and engineering 9(2)，頁89-95
DOI:	10.6180/jase.2006.9.2.02
Appears in Collections:	[土木工程學系暨研究所] 期刊論文

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