| 危旧双曲拱桥承载能力评定探讨 |
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| 引用本文： | 郭明泉,邓少伟.危旧双曲拱桥承载能力评定探讨[J].广东公路交通,2011(1):30-34. |
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| 作者姓名： | 郭明泉 邓少伟 |
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| 作者单位： | 广东省公路工程质量监测站;广东省建筑科学研究院; |
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| 摘 要： | 随着交通事业的发展,双曲拱桥作为早期发展起来的一种桥型暴露出来的不足和缺陷已不能满足现代交通发展的需要。结合工程实例对危旧双曲拱桥病害特点进行分析,对荷载试验方法在双曲拱桥承载能力评定的应用进行探讨、研究,着重对如何建立合理的有限元模型正确评价结构实际承载能力进行探讨。
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| 关 键 词： | 双曲拱桥 荷载试验 承载能力 有限元分析 评价 |
Study on bearing capacity evaluation of double curved arch bridge |
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| GUO Ming-quan,DENG Shao-wei.Study on bearing capacity evaluation of double curved arch bridge[J].Guangdong Highway Communications,2011(1):30-34. |
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| Authors: | GUO Ming-quan DENG Shao-wei |
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| Institution: | GUO Ming-quan1,DENG Shao-wei2(1.Guangdong Provincial Highway Engineering quality Monitoring Station,Guangzhou 510500,China,2.Guangdong Provincial Academy of Building Research,China) |
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| Abstract: | Following the development of tranport,double curved arch bridge as one kind of early stage bridges could not meet the requirements of modern traffic development.In this paper the disease and its characteristics reasons of double curved arch bridge has been investigated.The method of double curved arch actual bearing capacity evaluation by using load test has been studied.How to build a proper finite element model for the evaluation has been particularly studied.This paper could provide some references for t... |
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| Keywords: | double curved arch bridge load test bearing capacity finite element analysis evaluation |
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