佛陈大桥缺陷原因分析及加固  

Defects Analysis and Reinforcement of Fochen Bridge

作　　者：郑强 孙国安[2] 

机构地区：[1]佛山市交通发展总公司 [2]铁道部科学研究院

出　　处：《中国铁道科学》2000年第4期21-29,共9页China Railway Science

摘　　要：佛陈大桥经 5年多运营后 ,经检查发现主桥结构出现多种缺陷 ,并危及桥梁的安全。本文分析了缺陷产生的原因 ,并提出了相应的加固技术和施工工艺。这些加固技术和施工工艺可为其他类似桥梁的加固提供借鉴。For more than five years since opening to traffic,the Fochen Bridge was inspected and structural defects were found in the main span,some of which even endangered the structure.This article analyses the causes of defects and suggests reinforcement solutions and the technology associated with the solutions.The reinforcement and construction technology provides reference to other similar bridges.

关 键 词：佛陈大桥 缺陷 桥梁 加固技术 施工工艺 

分 类 号：U445.7[建筑科学—桥梁与隧道工程]