超高层钢框架+核心筒结构中的平臂塔吊新型附着工艺及其应用  

New Attachment Technology and Application of Flat Arm Tower Crane in Super High-rise Steel Frame+Core Tube Structure

作　　者：郭新鲁 王永良 吴哲旭 王洋 王加彬 GUO Xinlu;WANG Yongliang;WU Zhexu;WANG Yang;WANG Jiabin(The First Company of China Eighth Engineering Bureau Ltd.,Jinan,Shandong 250100,China)

机构地区：[1]中建八局第一建设有限公司,山东济南250100

出　　处：《建筑施工》2022年第10期2379-2382,共4页Building Construction

摘　　要：为实现平臂塔吊在超高层建筑钢框架+核心筒混合结构体系中的应用,解决平臂塔吊随核心筒高度爬升的问题,通过对平臂塔吊附着施工技术的优化设计,形成了一种平臂塔吊在钢框架+核心筒混合结构施工中的新型附着工艺,较好地解决了上述问题,同时实现了平臂塔吊随着核心筒高度增加的同步顶升。结合工程实例,对该研究进行了可行性验证,并对其实际应用效益开展了分析,对同类工程具有一定的指导价值。To realize the application of the flat arm tower crane in the steel frame+core tube hybrid structure system of super high-rise buildings and solve the problem of the flat arm tower crane climbing with the height of the core tube, a new attachment technology of the flat arm tower crane in the construction of the steel frame+core tube hybrid structure is formed through the optimization design of the attachment construction technology of the flat arm tower crane. It solves the above problems and simultaneously realizes the synchronous lifting of the flat arm tower crane with the increase of the core tube height. The feasibility of the study is verified by an engineering example, and its practical application benefits are analyzed. It has certain guiding value for similar projects.

关 键 词：超高层建筑 钢框架+核心筒混合结构体系 平臂塔吊 新型附着工艺 同步顶升 

分 类 号：TU745[建筑科学—建筑技术科学]