苏州吴中区现代文体中心结构设计

Structure design of Suzhou Wuzhong Modern Culture and Sports Center

吴中区现代文体中心,根据结构体系自身的特点采用多种设计手段和方法。地下室不设缝,基础设计采用变刚度调平设计方法,结合沉降后浇带等措施解决了不均匀沉降。对健身中心大跨度框架,楼层采用花篮型型钢混凝土梁,屋面采用钢梁,满足建筑要求。钢结构连廊采用钢桁架结构,减少自重,桁架型钢柱在地下室顶板转换,不影响车库通车要求。

According to the features of the Modern Culture and Sports Center in Wuzhong District,multiple design methods are used. The problem of differential settlement is solved by several measures along with the post-pouring settlement belt. Basement is designed without construction joints and the variable stiffness leveling method is taken in the foundation design. As for the long-span frame in the sports center,the'flower basket shaped'skeleton reinforced concrete girder is adopted as the floors and the steel beams the roof,which satisfy the architectural requirements. To reduce the self weight,the connective corridor uses steel truss structure. The truss section steel column transfers at the top slab of the basement to guarantee the transport service requirement of the garage.