摘要
通过查询相关文献及部分设计图纸,总结了我国V形支撑结构桥梁的建设成就,研究了目前V形支撑结构桥梁的几种结构形式,分析了主梁和V形支撑的设计参数,对V形支撑结构桥梁的研究现状进行概括,主要有以下几个方面:V形支撑结构桥梁的受力特性研究现状、V形支撑结构桥梁的施工方法及施工控制、V形支撑的混凝土施工步骤、V形支撑结构的旧桥加固以及V形支撑结构桥梁的动力特性。通过总结分析和归纳概括,为今后该类桥型的设计提供参考,为该类桥型的深入研究指明方向。
By querying relevant literatures and some design drawings,the construction achievements of Vshaped support bridges in China were summarized.Several structural forms of V-shaped support bridges were studied.At the same time,design parameters of main beam and V-shaped support were statistically analyzed.Then the research status of V-shaped support bridges was obtained,which including the research status of the force characteristics on V-shaped support bridges,the construction method and construction control of V-shaped support bridges,concrete pouring construction steps of V-shaped support,and the old bridge reinforcement and dynamic characteristics of V-shaped support bridges.All the data could provide reference for similar engineering in the future,and give the direction for the further study of this type of bridge.
作者
唐杨
Tang Yang(College of Civil Engineering,Chongqing Jiaotong University,400074,China)
出处
《特种结构》
2019年第3期101-115,共15页
Special Structures
关键词
V形支撑
结构形式
结构参数
施工方法
动力特性
V-shaped support
Structural form
Structural parameters
Construction method
Dynamic characteristics
