| 释能法与增大截面法在桥梁加固工程中的应用 |
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| 引用本文： | 陈泽,蒙云,朱伟.释能法与增大截面法在桥梁加固工程中的应用[J].西部交通科技,2009(8):66-70. |
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| 作者姓名： | 陈泽 蒙云 朱伟 |
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| 作者单位： | 重庆交通大学土木建筑学院,重庆,400074 |
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| 摘 要： | 文章以贵州省三沙大桥为例,对双曲拱桥病害进行了综合分析,介绍了＂释能法＂与增大截面相结合的方法在双曲拱桥加固改造中的应用,并通过计算分析,证明了＂释能法＂与增大截面相结合的方法对提高双曲拱桥承载力是完全可行的。
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| 关 键 词： | 加固改造 释能法 增大截面 双曲拱桥 承载能力 |
The Method of Released Energy and Increasing Cross-section Method of Combining Double Cowed Arch Bridge in Application of Reinforcement |
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| Institution: | CHEN Ze,MENG Yun,Z.HU Wei (School of Civil Engineering and Architecture, Chongqing jiaotong university, Chongqing, 400074) |
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| Abstract: | Using Sansha Bridge（Guizhou Province）as an example,the article analyzes the weaknesses of double arch bridge and introduces the applicability of energy-released measuring as well as the method of increasing section in arch bridge reinforcing constructions.Through calculations,the article proves that both methods are applicable. |
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| Keywords: | Reinforcement Transformation The method of Released energy Increased cross-section Double curved arch bridge Carrying capacity |
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