| 刚架拱桥检测与加固技术 |
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| 引用本文： | 周亭林.刚架拱桥检测与加固技术[J].西部交通科技,2011(5):59-64. |
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| 作者姓名： | 周亭林 |
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| 作者单位： | 广西交通科学研究院,广西南宁,530007 |
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| 摘 要： | 文章基于燕岩大桥刚架拱桥的外观检查情况,建立了有限元模型,并通过静载试验和动载试验,对研究桥梁的承载能力、力学特性及技术状况进行了评价,提出了合理的维修、加固措施,同时利用有限元模型分析了加固措施的工程效果。
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| 关 键 词： | 刚架拱桥 有限元模型 荷载试验 加固措施 |
Test and Strengthening Technology for Steel Arch Bridge |
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| ZHOU Ting-lin.Test and Strengthening Technology for Steel Arch Bridge[J].Western China Communication Science & Technology,2011(5):59-64. |
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| Authors: | ZHOU Ting-lin |
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| Institution: | ZHOU Ting-lin(Guangxi Transportation Research Institute,Nanning,Guangxi,530007) |
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| Abstract: | Based on the outside investigation of Yanyan steel arch bridge,the article builds a finite element model.Through the static and dynamic loading test,the article also evaluates the loading capacity,dynamic characteristics and technology condition of this bridge.It pro-poses the maintenance and reinforcement measures and also stimulates the bridge per-formance after the strengthening. |
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| Keywords: | Steel arch bridge Finite element model Loading test Strengthening method |
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