摘要
沈阳市府恒隆广场项目整体采用型钢混凝土框架-核心筒结构体系,造型独特,整个塔楼在L23-L25、L41-L43、L59-L61设置加强层,整个加强层由伸臂桁架与腰桁架组成,介绍其加强层伸臂桁架C型槽超厚板焊接方法,该方法有效改善厚板焊接施工质量控制难、焊接质量难以保证等问题。
Shengyang Forum 66 Project, adopts the steel reinforced concrete frame-core tube structure as the global system with unique appearance. Strengthening layer is aranged in L23—L25, L41—L43, L59—L61, which is composed of cantilever truss and truss waist. Through the introduction the welding method of strengthening layer with C-slot thick plate with outriggers truss to control and impove the welding quality thick plate.
出处
《钢结构》
2014年第9期49-51,21,共4页
Steel Construction
基金
中建钢构课题(ZJGGKY-2012-39)资助项目
关键词
C型槽
七字板
多层多道
伸臂桁架
涨缩不均
C-slot
7-type plate
multiple layes
outrigger truss
uneven sizing
