摘要
超高层塔楼结构立面整体呈风帆状,随着楼层弧形结构不断攀高,结构将随之发生变形偏移。采用有限元分析软件对弧形结构施工过程进行计算分析与监测,对结构进行预调。根据施工模拟调整后的控制轴线和标高对斜柱进行空间放样施工,保证结构施工过程中形变及偏移处于设计允许范围内。
The structure of the super high rise tower is in the shape of a sail. With the arc structure of the floor rising continuously,the structure will deform accordingly. The finite element analysis software is used to calculate,analyze and monitor the construction process of the arc structure,and the structure is preset. According to the control axis and elevation adjusted by the simulation of construction,the space construction of the inclined column is carried out to ensure that the deformation and offset in the construction process are within the allowable range of design.
出处
《施工技术》
CAS
北大核心
2017年第S2期468-470,共3页
Construction Technology
关键词
风帆造型
弧形结构
施工模拟
预调
施工
sail moulding
arc structure
construction simulation
preset
construction
