| 钢管混凝土系杆拱桥稳定性分析 |
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| 引用本文： | 冯世挺,陈小萍.钢管混凝土系杆拱桥稳定性分析[J].山西建筑,2009,35(26):299-300. |
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| 作者姓名： | 冯世挺 陈小萍 |
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| 作者单位： | 1. 浙江省交通规划设计研究院,浙江杭州,310006
2. 浙江大学,浙江杭州,310027 |
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| 摘 要： | 采用空间有限元程序,分析了钢管混凝土系杆拱桥的横向弹性稳定性,特别分析了风撑布置形式、风撑侧向刚度以及拱肋、系梁、横梁等刚度对桥梁稳定性的影响程度,以促进钢管混凝土系杆拱桥的研究。
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| 关 键 词： | 钢管混凝土 系杆拱桥 稳定性分析 有限元法 |
Stability analysis of concrete filled steel tube tied arch bridge |
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| FENG Shi-ting,CHEN Xiao-ping.Stability analysis of concrete filled steel tube tied arch bridge[J].Shanxi Architecture,2009,35(26):299-300. |
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| Authors: | FENG Shi-ting CHEN Xiao-ping |
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| Affiliation: | FENG Shi-ting CHEN Xiao-ping |
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| Abstract: | In this paper,space finite element program is used to analyze the transverse elastic stability for concrete filled steel tube tied arch bridge,especially for layout of wind bracing,lateral rigidity of wind bracing,and the influence on stability by rigidities of arch rib,tie beam and transverse beam etc,so as to improve study of concrete filled steel tube tied arch bridge. |
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| Keywords: | concrete filled steel tube tied arch bridge stability analysis finite element method |
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