西安奥体中心体育馆结构设计及若干技术介绍  

Structural Design and Technical Introduction of the Stadium of Xi’an Olympic Sports Center

作　　者：隋庆海[1] 张亚伟 SUI Qinghai;ZHANG Yawei(Shenzhen Design Institute,China Northeast Architectural Design&Research Institute,Shenzhen 518040,China;China Resources Land Xi’an Olympic Sports Center Holdings Co.,Ltd.,Xi’an 710026,China)

机构地区：[1]中国建筑东北设计研究院有限公司深圳设计院,广东深圳518040 [2]华润置地西安奥体中心控股有限公司,西安710026

出　　处：《建筑钢结构进展》2020年第6期136-142,共7页Progress in Steel Building Structures

摘　　要：西安奥体中心体育馆是一个特大型综合体育馆,看台以下的主体结构采用了钢筋混凝土框架-剪力墙结构,屋盖采用肋环形双层钢网架。钢屋盖由位于看台外侧的48根混凝土直柱和位于环廊外侧的16组三角形钢斜柱支承。混凝土柱均匀布置在直径为136.6 m的圆上,柱顶设混凝土环梁。外圈三角形斜柱柱顶位于直径为204.6 m的圆上。内外圈之间的跨度为34 m。建筑外立面采用飞檐造型,飞檐处屋面结构采用三层网架,在网架中部放置设备风机。介绍了结构选型和设计中重点关注的几个问题。Xi’an Olympic sports center gymnasium is a super-large comprehensive gymnasium.The reinforced concrete frame-shear wall structure is adopted in the main structure below the stand.Ribbed double-deck space truss is used in the roof.The steel roof is supported by 48 concrete columns located outside the grandstand and 16 groups of triangular steel inclined columns located in the outer corridor.Concrete columns are evenly arranged on a circle with a diameter of 136.6 m,and concrete ring beams are set on the top of the columns.The outer circle triangular oblique column is arranged in diameter of 204.6 m.The span between the inner and outer rings is 34 m.The exterior facade of the building adopts the eaves shape,and the structure adopts three-layer grid structure.The equipment fan is placed in the middle chord.This paper explains some key problems in structure selection and design.

关 键 词：体育馆 肋环形双层钢网架 钢屋盖 钢斜柱 混凝土环梁 

分 类 号：TU318[建筑科学—结构工程]