三亚亚沙会体育中心体育馆结构设计  

Structural design of gymnasium of Sanya Asian Beach Games Center

作　　者：张建亮 冷冬梅 李莹莹 欧阳照 潘奇 谢龙宝 李洪求 ZHANG Jianliang;LENG Dongmei;LI Yingying;OUYANG Zhao;PAN Qi;XIE Longbao;LI Hongqiu(Beijing Victory Star Architecture&Civil Engineering Design Co.,Ltd.,Beijing 100025,China)

机构地区：[1]北京维拓时代建筑设计股份有限公司,北京100025

出　　处：《建筑结构》2024年第9期75-80,共6页Building Structure

摘　　要：三亚亚沙会体育中心体育馆为倒锥体形态的特殊体型超限高层建筑,外围周边柱子均为外倾斜柱(折柱),受力情况复杂。首先对体育馆下部混凝土部分、屋盖钢结构部分和大跨度上人楼盖部分的结构体系进行详细介绍;在此基础上,对体育馆结构设计时的荷载取值、多软件对比分析、钢屋盖及其支座设计等一系列内容做了进一步详细阐述,并重点介绍了周圈外倾斜柱(折柱)的计算长度系数、极限承载能力和节点分析,以及大跨度上人楼盖的舒适度分析和主体结构的大震动力弹塑性分析等。分析结果表明,该体育馆结构具有良好的安全性能。The gymnasium of Sanya Asian Beach Games Center is a particularly irregular out⁃of⁃code high⁃rise building with inverted cone form.The peripheral columns are all externally inclined columns(folded columns).The structural stress state is complicated.Firstly,the structural systems of the reinforced concrete part,the steel roof cover and the large⁃span manned floor were introduced in detail.On this basis,a series of contents such as the load values,the multi softwares comparative analysis,the steel roof and its support design were further described.The calculated length coefficient,ultimate bearing capacity and node analysis of the perimeter inclined columns(folded columns),the comfort analysis of the large⁃span manned floor and the elastic⁃plastic analysis of the main structure for large earthquakes were emphatically introduced.The analysis results show that the structure of the gymnasium has good safety performance.

关 键 词：体育馆 超限高层建筑 斜柱(折柱) 舒适度分析 荷载取值 钢屋盖 

分 类 号：TU318.2[建筑科学—结构工程]