浅谈超高层大体量钢构塔吊选型及群塔附着、顶升计克贤 王松 吴习元(中建三局集团有限公司,福建 厦门 361000)[摘要]某公建项目包含 A、B 两栋超高层塔楼,其中 B 栋塔楼含多个核心筒,为群体建筑。外框筒钢结构量巨大,造型复杂,安装难度大;为保证工程总体进度,每栋塔楼布置了 3 台塔吊,塔吊的选型、定位与附着、顶升方式对施工进度的安排影响较大,如何恰当选择塔吊型号与附着、顶升方式对超高层建筑尤为重要。[关键词] 塔吊选型、群塔附着,顶升、超高层、大体量钢结构Discussion on the super high rise crane selection 、attachment and lifting with a large volume of steelJi Kexian Wang Song Wu Xiyuan(China Construction Third Engineering Bureau Group Ltd,Xiamen,Fujian 361000,China)Abstract : A public construction project includes A, B two high-rise towers, the tower B, containing a plurality of core tube, is the group building。Outer frame are huge quantity of steel structure with complex modeling, very difficult to install;In order to ensure the overall project progress, each tower layout of the 3 sets of tower crane, the selection of tower crane, position 、attachment and Jacking method have large impact on the progress of the project, how to choose proper type 、 attachment,and jack up method is particularly important for high-rise building。key words:Selection of tower crane、The attachment of tower cranes, lifting、Super high-rise building、Large- volume steel structure1、工程概况及背景工程用地面积 53270.5 平方米,总建筑面积 263680 平方米(不含避难层6075㎡),其中地上建筑面积约 185585 平方米,地下建筑面积约 78095 平方米,由总高度 153.55m 的 A 座塔楼及总高 87.95m 的 B 座塔楼及裙房组成。其中 A座地上 35 层,B 座地上主楼区地上 20 层,地下室二层。主楼结构采纳混凝土核心筒加钢结构外框筒结构,外框结构呈梯田状,逐层向上收。B座A座E座F座裙楼整体效果图本工程位于厦门市海沧新区,西邻东屿南路,东临海沧大道。主要分为36#地块和37#东地块,3...