摘要
针对塔楼核心筒布局的两次复杂变形,利用BIM三维模型指导顶升平台根据塔楼核心筒布局变化,完成整体桁架的补强及外围桁架的拆除和内部桁架的局部拆除,从而提升了顶升平台模块化对奇特立面造型的适用性。
In view of the two complex deformation of the tower core tube layout and the changes of the tower core tube layout,the BIM three-dimensional model is used to guide the roof lifting platform to complete the strengthening of the whole truss.At the same time,the removal of the external truss and the partial removal of the internal truss were completed.Finally,it improves the applicability of the modular top lift platform to the strange facade modeling.
作者
吴旭东
杨宇
方鲁斌
WU Xudong;YANG Yu;FANG Lubin(Hangxiao Steel Structure Co.,Ltd.,Hangzhou 310003,China)
出处
《建筑结构》
北大核心
2023年第S01期2411-2414,共4页
Building Structure
关键词
超高层建筑
顶升平台拆改
BIM三维模型
super high rise building
lifting platform demolition and renovation
BIM 3D model
