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高速公路桥梁拓宽加固技术与方法研究
引用本文:田町,陈吉艺,杨维国.高速公路桥梁拓宽加固技术与方法研究[J].交通标准化,2010(1):174-177.
作者姓名:田町  陈吉艺  杨维国
作者单位:1. 深圳市规划局,广东,深圳,518035
2. 深圳高速公路股份有限公司,广东,深圳,518035
3. 深圳高速工程顾问有限公司,广东,深圳,518035
摘    要:随着交通量的增大以及载重等级的变化,20世纪90年代建成的高速公路面临着改扩建的问题,如何在大交通流量下不中断交通进行高速公路桥梁的拓宽加固将是一个重要的课题。以深圳市梅观高速公路拓宽为例,探讨高速公路桥梁的拓宽方法以及加固技术,提出观澜河大桥拓宽加固的方案,可为同类桥梁的拓宽加固提供一个可借鉴的思路。

关 键 词:高速公路  桥梁  拓宽  加固  二强扶弱

Widening and Reinforcement Technology and Method of Expressway Bridge
TIAN Ding,CHEN Ji-yi,YANG Wei-guo.Widening and Reinforcement Technology and Method of Expressway Bridge[J].Communications Standardization,2010(1):174-177.
Authors:TIAN Ding  CHEN Ji-yi  YANG Wei-guo
Institution:1.Shenzhen Municipal Bureau of Urban Planning/a>;Shenzhen 518035/a>;China/a>;2.Shenzhen Expressway Co./a>;Ltd./a>;3.Shenzhen Expressway Engineering Consultants Co./a>;China
Abstract:Along with the increasing of traffic volume and variety grade of axle load,the bridges built in the 1990s need reconstruction and widening. It is an important topic how to widen and reinforce express bridges without interrupted traffic under heavy traffic flow. Taking Shenzhen City Meiguan Expressway widening engineering for example,the widening method and reinforcement technologies are discussed,the widening and reinforcement project of Guanlanhe Bridge is put forward,which provides reference for similar p...
Keywords:expressway  bridge  widen  reinforcement  two strong for weak  
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