| 沈阳市府恒隆广场伸臂桁架C型槽超厚板焊接质量控制技术 |
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| 引用本文： | 段海,米裕,杨振,范叶卫.沈阳市府恒隆广场伸臂桁架C型槽超厚板焊接质量控制技术[J].钢结构,2014,29(9):49-51. |
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| 作者姓名： | 段海 米裕 杨振 范叶卫 |
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| 作者单位： | 中建钢构有限公司北方大区,北京,100036 |
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| 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。
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| 关 键 词： | C型槽 七字板 多层多道 伸臂桁架 涨缩不均 |
CONTROL TECHNOLOGY IN QUALITY OF WELDING OF C-SLOT THICK PLATE WITH OUTRIGGERS TRUSS IN SHENYANG FORUM 66 PROJECT |
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| Duan Hai,Mi Yu,Yang Zhen,Fan Yewei.CONTROL TECHNOLOGY IN QUALITY OF WELDING OF C-SLOT THICK PLATE WITH OUTRIGGERS TRUSS IN SHENYANG FORUM 66 PROJECT[J].Steel Construction,2014,29(9):49-51. |
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| Authors: | Duan Hai Mi Yu Yang Zhen Fan Yewei |
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| Affiliation: | (China construction steel structure corporation north region, Beijing 100036,China) |
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| Abstract: | 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. |
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| Keywords: | C-slot 7-type plate multiple layes outrigger truss uneven sizing |
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