云南水力发电Issue(6)：60-65,81,7.DOI:10.3969/j.issn.1006-3951.2014.06-015
黄登大桥加筋土桥台设计及其应用
The Design of the Huangdeng Bridge Reinforced Concrete Abutment and Its Application
尹正文 1杨鹏飞1
作者信息
- 1. 中国电建集团昆明勘测设计研究院有限公司，云南 昆明 650051
- 折叠
摘要
Abstract
Both of the left bank abutment and the right bank abutment of the Huangdeng bridge are not fit to be de -signed to be of gravity type due to the geological conditions and excavation of the background foundation for the arch abutment .After comparison between a number of alternatives the reinforced concrete abutment was selected as the type of the bridge abutment .The bridge abutment reinforcement was designed according to the height and the length of the abutment on selection of the type of abutment .Then various stability calculations of the reinforced concrete a-butment were checked under the design load according to the design of reinforcement for the reinforced concrete bridge abutments .The calculation check indicates that the stability of the reinforced concrete abutments of Huang -deng bridge meets the requirements of the specifications .The construction of the reinforced concrete abutments of Huangdeng bridge were completed according to the design requirements , which have been under operation for more than 3 years without any problem .The practice shows that the design of the reinforced concrete abutments of Huangdeng bridge satisfies both the specifications and the need of the project .关键词
黄登大桥/加筋土桥台/布筋设计/稳定性Key words
Huangdeng Bridge/reinforced concrete bridge abutment/design of reinforcement/stability分类
交通工程引用本文复制引用
尹正文,杨鹏飞..黄登大桥加筋土桥台设计及其应用[J].云南水力发电,2014,(6):60-65,81,7.
