泰州大桥中塔安装施工关键技术  

Key Technology of Construction for Middle Tower of Taizhou Bridge

作　　者：刘建波[1] 张永涛[1] 游新鹏[2] 杨炎华[2] 

机构地区：[1]中交第二航务工程局有限公司技术中心,湖北武汉430040 [2]长大桥梁建设施工技术交通行业重点实验室,湖北武汉430040

出　　处：《中国港湾建设》2011年第4期56-59,共4页China Harbour Engineering

基　　金：国家科技支撑计划资助项目(2009BAG15B02)

摘　　要：泰州大桥中间塔为纵向人字型钢塔,采用工厂分段制造、现场逐段吊装的施工方法。结合钢塔施工特点,重点对钢混结合段连结部位施工、下塔柱合龙段吊装施工和上横梁节段施工控制技术做了介绍。保证了施工质量。The middle tower of Taizhou Bridge is a steel structure with herringbone shape along the longitudinal. The method about segment of factory production and erection of pieeewise is used in this project. Combining with the characteristics of steel tower construction, the highlighted construction of steel-concrete composite segment and closer segment of lower tower and construction control technology of upper beam are introduced, and the construction quality is ensured.

关 键 词：泰州大桥 钢混结合段 合龙段 施工控制 

分 类 号：U443.38[建筑科学—桥梁与隧道工程]