本文關鍵詞： 高層建筑 型鋼混凝土 組合柱 鋼筋籠 自保溫 施工技術　出處：《施工技術》2017年23期 　論文類型：期刊論文

【摘要】：型鋼混凝土組合結構是近年來研究的多元化結構形式之一,成功的應用被越來越多的建筑界專家所矚目。天津周大福金融中心工程建筑高度530m,其中塔樓外框角柱結構最大截面尺寸3 000mm×17 650mm,組合結構鋼管柱內(nèi)外分布高強度超大直徑密集鋼筋,單根封閉箍筋最長25m,施工難度大。本工程利用BIM技術提前進行深化設計,優(yōu)化鋼筋安裝方式、自制雙槽鋼模板背楞、創(chuàng)新高強度混凝土冬季澆筑順序,節(jié)約了施工成本,達到了預期效果。
[Abstract]:Steel reinforced concrete composite structure is one of the multiple structural forms studied in recent years. The successful application has attracted the attention of more and more experts in the field of architecture. The building height of Tianjin Chow Tai Fook Financial Center is 530m, in which the maximum cross section size of tower outer frame corner column is 3 000mm 脳 17 650mm, and the inner and outer distribution of steel tube column of composite structure is high strength super. Large diameter dense steel bar, The single closed stirrups are the longest 25m, and the construction is very difficult. This project uses BIM technology to deepen the design ahead of time, optimize the installation mode of steel bar, self-made double channel steel formwork back corrugated, create the high strength concrete construction sequence in winter, and save the construction cost. The expected effect has been achieved.
【作者單位】： 中國建筑第八工程局有限公司天津分公司;
【基金】：中建八局科技資助(2014-01)
【分類號】：TU974

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相關期刊論文 前10條

1 曲恒緒;型鋼混凝土結構計算方法的比較[J];安徽建筑;2003年06期

2 朱s，

本文編號：1499796