斜拉桥水滴形主塔钢混结合段施工技术  

Construction technology of steel-concrete composite section of waterdrop-shaped main tower of cable-stayed bridge

作　　者：郑文飞 赵果[2] 赵锐[1] 梁斌[2] 聂宁波[1] 

机构地区：[1]中铁十五局集团有限公司一公司,陕西西安710018 [2]河南科技大学土木工程学院,河南洛阳471023

出　　处：《河南科技学院学报（自然科学版）》2015年第2期71-75,共5页Journal of Henan Institute of Science and Technology(Natural Science Edition)

基　　金：河南省重点科技攻关项目(082102230026)

摘　　要：以安徽涡河三桥工程为实例,介绍了斜拉桥水滴形主塔钢混结合段施工技术.针对水滴形主塔钢混结合段的施工特点,重点分析了T1-2节段固定、钢结构节段连接、钢混结合段测量、混凝土工程等工艺,为同类工程施工提供经验.Construction technology of steel-concretecompositesection of water-drop-shaped maintower of cablestayed bridge was introduced.Based on the characteristics of the construction for Guohe Bridge in Anhui Province,the basic conditions and construction technological process of steel-concrete composite section have been introduced, with being focused on the fixing of T1-2 segment,the connection of steel structural segments,the measuring of steelconcrete composite section and concrete engineering,which could provide experience for similar projects construction.

关 键 词：斜拉桥 水滴形主塔 钢混结合段 施工技术 

分 类 号：U445[建筑科学—桥梁与隧道工程]