某大跨度体育馆预应力框架梁设计

Design of the prestressed frame beam of a large-span gymnasium

介绍了保定师范附属学校扩建体育馆项目设计情况,通过比较不同结构体系裂缝、挠度、自振频率等指标最终确定使用预应力方案并进行深化设计。

This paper introduces the design of the extended gymnasium project of the Affiliated School of Baoding Normal University.The scheme is determined through the comparison of different structural systems and the design is carried out by controlling the crack,deflection,natural vibration frequency and other indexes.