深水大流速河道桥梁基础作业平台施工技术  

Construction Technology of Bridge Foundation Working Platform in Deep-water High Velocity River

作　　者：代岳龙 何深同 别亚威 DAI Yuelong;HE Shentong;BIE Yawei(No.6 Branch of CCCC Second Harbour Engineering Co.,Ltd.,Wuhan,Hubei 430014,China)

机构地区：[1]中交第二航务工程局有限公司第六工程分公司,湖北武汉430014

出　　处：《施工技术（中英文）》2023年第6期64-68,共5页Construction Technology

摘　　要：以某深水大流速河道桥梁基础作业平台施工为例,首先从作业平台难点及选型方面进行分析,再从平台结构设计、计算分析、施工参数优化、关键技术要点等方面开展应用研究,从而形成成套技术。工程实践证明,该技术可有效解决在深水大流速河道区域进行桥梁基础作业平台施工时的主要难题,具有良好的应用价值。Taking the construction of a bridge foundation working platform for a deep water and high velocity river as an example,first of all,the difficulties and selection of the working platform are analyzed,and then application research is carried out from the aspects of platform structure design,calculation analysis,construction parameter optimization,key technical points and so on,to form a complete set of technologies.Engineering practice shows that this technology can effectively solve the main problems encountered in the construction of bridge foundation work platforms in deep water and high velocity river areas,and has good application value.

关 键 词：桥梁工程 深水 大流速 基础 作业平台 围堰 施工技术 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]