【摘要】 郑州国际会展中心展厅钢屋盖结构采用空间斜拉式预应力索拱体系,满足了室内大空间,外侧大挑檐,以及建筑造型奇特轻盈的要求.运用ANSYS对该结构体系进行了结构分析,通过计算优化了结构方案,为提高结构的安全性、可靠性和经济性提供了技术依据,同时也为同类结构的结构设计提供了设计参考和工程积累.更多还原

【Abstract】 Stayed prestressed cable-arch mixed structure in large span steel roof of Zhengzhou International Convention Exhibition Center is introduced.This project satisfies the needs of indoor large space,outside long overhanging and lightness of architectural shape in the design.A structural analysis is conducted using the ANSYS finite element method program.The structural scheme is optimized by calculating and technical bases are provided in order to enhance structural security,reliability and economy.At the same time,profitable references and engineering accumulations are offered when other similar buildings are designed.更多还原