摘要
杭州国际会议中心为直径85m球体建筑,造型新颖、奇特,球体建筑内为16层五星级酒店。结平面、剖面均为C型。在顶层连成封闭环形,沿C形设置,结构体系多项不规则。结构的静力设计、抗设计,尤其是抗震扭转效应控制等具有较大的挑战性。对结构材料体系(钢筋混凝土、钢)和结构体系行多方案比较分析后,选定利用完整建筑球壳的经纬线,构造出同时具备良好的承担垂直荷载和抗侧力结构体系。进行了静力、抗风、抗震及几何非线性的计算分析。实现了结构设计经济、安全的目标。
Hangzhon International Conference Certer is a sphere shell building with 85m diameter.It is a five star hotel with 16 layers in the sphere building.The structural plane and section plane are c-shaped and the stractural systern is irregular.Static design,wind design and control of aseimic torision are difficult.After many projects for material system (concrete or steel) and structural system are analyzed,the final structural system which makes use of the longitude and woof of the sphere is chosen.The static anlysis,wind design,seismic design and geometry monlinear analysis are performed to realize economic and safety.
出处
《建筑结构》
CSCD
北大核心
2006年第S1期60-64,共5页
Building Structure
关键词
完整球壳
地震扭转效应
舒适度
模拟施工
sphere shell
seismic torsion effect comfort construction simulation
