唐津高速公路改扩建工程桥梁结构拓宽形式与构造研究

该文根据唐津高速公路车流量大、安全形势严峻、拼接质量要求高等拓宽工程的特点,重点介绍了拓宽工程中新旧桥梁拼接,特别是不同梁板形式的上部结构拼接设计及构造研究,可供类似工程借鉴。

Study on Bridge Structural Widening Type and Constitution of Tangjin Expressway Reconstruction and Extension Project

Based on the characteristics of heavy traffic,serious safety situation and high splicing quality requirement of Tangjin Expressway Widening Project,the article focuses introduction on the splicing works of the old bridge and the new bridge in the widening project,and especially studies the splicing design and constitution of the superstructure of the different girder plates,which can be referred for the similar projects.