高速公路桥梁加宽拼接技术研究

Research on the bridge widening and splicing technology of highway

在对高速公路桥梁加宽拼接进行概述的基础上,详细阐述了桥梁上下不连接,上下均连接,下部不连接、上部连接三种加宽拼接技术,并提出了桥梁加宽拼接的质控措施,以期为高速公路桥梁加宽拼接提供参考。

Based on summarizing the bridge widening and splicing technology of highway, this paper elaborated in detail the bridge upper and lower not connected, upper and lower connected, lower not connected, upper connected three widening and splicing technology, and put forward the quality and control measures of bridge widening and splicing, in order to provide reference for highway bridge widening and splicing.