施工技术
施工技術
시공기술
Construction Technology
2015年
14期
30-32
,共3页
高层建筑%组合柱%支撑%多腔体%加工工艺
高層建築%組閤柱%支撐%多腔體%加工工藝
고층건축%조합주%지탱%다강체%가공공예
tall buildings%composite columns%supports%multi-cavity%processing
天津现代城（二期）A地块B区项目为超高层核心筒?框架钢结构，酒店区各轴线之间的钢柱支撑于分岔的人字形组合柱上，该人字形组合柱板厚大、腔体多、焊缝纵横交错，受力及变形均非常复杂，同时又是支撑整个上部结构的关键，因此，该人字柱的加工质量、制作精度尤为重要。介绍了人字形组合柱的加工制作工艺，并从下料、组装、焊接等工序进行了详细的阐述。
天津現代城（二期）A地塊B區項目為超高層覈心筒?框架鋼結構，酒店區各軸線之間的鋼柱支撐于分岔的人字形組閤柱上，該人字形組閤柱闆厚大、腔體多、銲縫縱橫交錯，受力及變形均非常複雜，同時又是支撐整箇上部結構的關鍵，因此，該人字柱的加工質量、製作精度尤為重要。介紹瞭人字形組閤柱的加工製作工藝，併從下料、組裝、銲接等工序進行瞭詳細的闡述。
천진현대성（이기）A지괴B구항목위초고층핵심통?광가강결구，주점구각축선지간적강주지탱우분차적인자형조합주상，해인자형조합주판후대、강체다、한봉종횡교착，수력급변형균비상복잡，동시우시지탱정개상부결구적관건，인차，해인자주적가공질량、제작정도우위중요。개소료인자형조합주적가공제작공예，병종하료、조장、한접등공서진행료상세적천술。
Tianjin Xiandai City ( Phase II) lot A area B project is a super high?rise building using core tube?steel frame structure. The steel columns between each axis of the hotel zone are supported by the herringbone columns. The herringbone columns are multi?cavity and use thick plates, whose stress features and deformation are very complex. As the key parts of the whole building, the quality and accuracy of the herringbone columns are especially important. This paper elaborates the columns ’ fabrication process from blanking, assembly and welding etc.
