浅析超高层型钢混凝土巨型柱爬模在悬挑构件及架空层处的附着方式  

Brief Analysis of Attachment Method of Super High-rise Section Steel Concrete Mega Column Climbing Formwork at Cantilever Member and Overhead Layer

作　　者：刘炫辰 朱文婧 LIU Xuanchen;ZHU Wenjing(China Huaxi Enterprise Co.,Ltd.,Shenzhen,Guangdong 518034,China)

机构地区：[1]中国华西企业有限公司,广东深圳518034

出　　处：《建筑施工》2021年第1期78-80,共3页Building Construction

摘　　要：现阶段对于超高层型钢混凝土巨型柱的施工,往往采用爬模独立进行,而爬模需利用在已完成的结构上设置附着支座作为支撑点,对于巨型柱临边处为挑板或附墙位置设计为结构架空时,爬模附墙支座往往无法设置,从而影响爬模爬升。为解决该问题带来的影响,通过对巨型柱爬模附墙支座结构形式的深化及后续实际施工应用,总结出了在悬挑结构构件及架空层处附墙支座的设计方式及施工控制要点,获得的经验对同种工况下爬模附墙支座的处理方式有着很好的参考价值。At present,the construction of super high-rise section steel concrete mega columns is often carried out independently by the climbing formwork,and the climbing formwork needs to set the attached support on the completed structure as the support point.When the edge of the giant column is a cantilever plate or the position of the attached wall is designed as overhead structure,the wall attached support of the climbing formwork is often unable to be set,thus affecting the climbing of the climbing formwork.In order to solve the influence of this problem,through the deepening of the structural form of the wall attached support of the mega column climbing form and the subsequent practical construction application,the design mode and construction control points of the wall attached support at the cantilever structural members and overhead layer were summarized.The experience obtained has a good reference value for the treatment of the wall attached support of the climbing formwork under the same working conditions.

关 键 词：建筑工程 型钢混凝土巨型柱 斜拉桥挂座 加高挂座 可周转 

分 类 号：TU731[建筑科学—建筑技术科学]