CAUSE ANALYSIS OF STRUCTURAL DETERIORATION OF REINFORCED CONCRETE RIB ARCH BRIDGES

被引：0
|
作者：
Chen, Ke [1 ]
Yu, Fei [2 ]
Li, Huicheng [2 ]
Pan, Xuezheng [3 ]
Wang, Lei [1 ]
机构：
[1] Minist Transport, Res Inst Highway, Beijing, Peoples R China
[2] FuYang Transportat Dev Investment Grp Co Ltd, Hangzhou, Zhejiang, Peoples R China
[3] Hangzhou Highway Author, Hangzhou, Zhejiang, Peoples R China
来源：
SUSTAINABLE ARCH BRIDGES, 2011 | 2011年
关键词：
reinforced concrete rib arch bridges; deterioration; damage; investigation; cause analysis;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Reinforced concrete rib arch bridges are widely applied in China, especially in mountain areas of southwest. There are 100 bridges of this type generally surveyed in this project for information on structure shape, cross section of arch ribs, construction method and service status. Based on investigation on site of 49 bridges with obvious deterioration of those 100 ones, characteristics and rules of deterioration are classified and summarized. Causes of deterioration are analyzed from design and construction aspects. In conclusion, management and maintenance procedures for existing RC rib arch bridges are proposed.
引用
收藏
页码：347 / 352
页数：6
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