摘要
对连霍高速郑州段改扩建项目中的桥梁加宽设计作了介绍,包括桥面、上部结构、下部结构等方面的加宽方法,并对桥梁纵向接缝处理方案做了比较,为相关设计提供有益的参考。
The article introduces bridge widening design in Zhengzhou section reconstruction project in Lian-Huo expressway which contains the methods to widen bridge deck,upper structure and sub-structure,and compares the schemes of bridge vertical joint treatment,which to offer a reference for relevant designs.
出处
《山西建筑》
2007年第6期309-310,共2页
Shanxi Architecture
关键词
高速公路
桥梁加宽
接缝处理
expressway
bridge widening
joint treatment
