福州东部新城大跨度索网幕墙结构设计  

Structural design of large-span cable net curtain wall of Eastern New City in Fuzhou

作　　者：曾志攀[1] 

机构地区：[1]福建省建筑设计研究院,福州350001

出　　处：《建筑结构》2014年第21期67-71,共5页Building Structure

摘　　要：福州东部新城玻璃幕墙采用单层索网点支承结构体系。考虑主体结构变形对幕墙结构体系的影响,建立了整体结构模型,并在此基础上对幕墙结构的受力和变形性能进行了计算分析,确定合理的拉索截面面积和预应力值,并对拉索相关节点进行设计,满足了建筑造型和结构受力的要求。The glass curtain wall of Eastern New City in Fuzhou adopts structural system of single-layer cable net pointsupported system. Considering the effect of main structure deformation on the curtain wall structure,the overall structural model was established. Based on the model,the mechanical and deformation performance of the curtain wall structure were calculated and analyzed to determine the reasonable cross-section area and prestressed value of the cable. The related joints of the cable were designed to meet the requirements of the architectural profile and structure mechanism.

关 键 词：点支承玻璃幕墙 整体结构模型 变形和内力控制 预应力 节点设计 

分 类 号：TU243.1[建筑科学—建筑设计及理论]