高层建筑外扩层框架外斜柱模板支撑体系设计  

DESIGN OF FORMWORK SUPPORT SYSTEM FOR INCLINED COLUMNS OUTSIDE THE FRAME OF HIGH-RISE BUILDING EXPANSION STORY

作　　者：郭子君 Guo Zi-jun(Beijing Construction Engineering Group Co.,Ltd.,100055,Beijing,China)

机构地区：[1]北京建工集团有限责任公司,北京100055

出　　处：《建筑技术》2024年第11期1377-1381,共5页Architecture Technology

摘　　要：随着建筑外观造型设计更加新颖,建筑的主体结构造型也不再是方正造型,不断出现结构楼层外扩的形式,超长悬挑混凝土梁、框架外斜柱越来越多,为解决高空超长悬挑混凝土结构的模板支撑问题,以北京某中医科研楼为例,通过对现在常见模板支撑形式优化,设计出满足悬挑梁、框架外斜柱共用支撑架的新型悬挑支撑体系,为类似工程提供参考。With the more innovative design of building appearance,the main structural shape of the building is no longer the previous square shape,and there are constantly forms of structural floor expansion.There are more and more ultra long cantilever concrete beams and inclined columns outside the frame.To solve the problem of template support for high-altitude and ultra long cantilever concrete structures,taking a traditional Chinese medicine research building in Beijing as an example.By optimizing the commonly used formwork support form,a new type of cantilever support system is designed to meet the shared support frame of cantilever beams and frame external inclined columns,providing reference for similar projects.

关 键 词：框架外斜柱 柱梁共用支撑架 下支撑型钢 超长悬挑支撑 

分 类 号：TU74[建筑科学—建筑技术科学]