摘要
甘肃省会展中心五星级酒店工程主体结构采用箱形钢管混凝土柱+钢框架梁+H型钢混凝土筒体组合结构,地下为劲性钢-混凝土组合结构。本工程钢结构构件截面种类多,连接节点类型多、构造复杂。重点介绍了钢骨柱穿筋孔、钢骨梁穿筋孔以及钢骨其他开孔的形式,以及组合结构节点设计原则。另外指出,钢结构制作加工时,需预留穿筋孔眼,钢骨开孔要本着连接节点构造简单、等强受力、便于施工的原则。
The main structure of Gansu Conference and Exhibition Hotel uses square concrete-filled steel tubular columns,steel beams and H-shaped steel reinforced concrete core.There are many different sections shapes,which caused high variety of connection forms and complicated connection details.This paper introduces in detail the opening of holes on steel members of steel reinforced column,beam and other components.The principles governing the joints design of composite structures are also illustrated.It is also pointed out that steel members should be fabricated with reserved holes for reinforcement crossing,and the detailed design of crossing reinforcement should follow the principles of easy connection,equal resistance and convenient construction.
出处
《施工技术》
CAS
北大核心
2013年第8期12-16,共5页
Construction Technology
基金
住房和城乡建设部2012年科学技术项目计划--科技示范工程项目(2012-S2-13)
关键词
组合结构
钢骨混凝土
开孔
穿筋
深化设计
composite structure
steel reinforced concrete
opening
reinforcement passing
detailed design
