水岸连接大跨度钢引桥水上安装技术研究  

The Installation Technology of Long-span Steel Bridge Connecting Water and Land

作　　者：秦季冰 Qin Jibing(No.3 Engineering Co.,Ltd.,of CCCC Third Harbor Engineering Co.,Ltd.,Nanjing 210000,China)

机构地区：[1]中交三航局第三工程有限公司,江苏南京210000

出　　处：《科学技术创新》2022年第13期157-160,共4页Scientific and Technological Innovation

摘　　要：随着工业水平的不断发展,大型的桥梁、码头、设备等安装需求的不断加大,水上大型浮吊船在大型钢结构吊装上逐渐变得广泛。这类工程一般具有技术要求高、管理难度大、危险系数高的特点,本文以湖北荆州李埠港项目60m钢引桥水上吊装施工为依托,阐述水上浮吊吊装的整体施工工艺,对其安装技术进行研究,为类似项目提供参考,为工程的顺利进行提供保障。With the continuous development of industry,demand of installation of large bridges,jettys,equipments are increasing,using large floating crane ship for large steel structure hoisting becomes increasingly widespread.Such projects are generally with high technical requirements,difficult management and high risk.The construction process of floating crane hoisting and installation technology are analyzed in this paper based on the lifting of 60m steel approach bridge in Jingzhou city,hubei province to provide reference for similar projects.

关 键 词：大跨度 大型浮吊船 水上安装 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]