摘要
通过深水码头钢桩支撑不同节点型式进行的受力分析、水下焊接工艺性分析,以及针对套管型节点结构在实验室条件下进行的水下焊接验证实验,证明套管型节点结构,在采用LD-CO_2水下焊接法进行水下焊接时,既能保证码头过渡段钢桩排架的承载能力,又可方便水下焊接施工,从而缩短工期,大幅度地降低工程费用.
The loading capability and being easy to underwater welding for steel nodes used for deep water wharf pile structures are proved through loading state analysis of supporting drivepipe node structures and underwater welding experiment with LD - C02 process. The structures and welding procedure make the man -hours shorter and cost cheaper.
出处
《焊接》
EI
1997年第5期8-11,共4页
Welding & Joining
