某冰球馆预应力次梁结构分析  

Analysis on prestressed secondary beam structure of the hockey place

作　　者：刘晟 

机构地区：[1]上海同济开元建筑设计有限公司,上海200092

出　　处：《山西建筑》2015年第9期42-44,共3页Shanxi Architecture

摘　　要：基于MIDAS GEN,对某冰球馆24 m跨预应力次梁结构进行了计算分析,对预应力次梁结构体系进行了整体建模,真实地考虑梁端的水平及竖向加腋,对预应力张拉与竖向加载全过程进行了模拟,得到了张拉完成后的有效预应力及使用阶段结构的内力分布,并应用于实际设计,收到了良好的使用效果。The paper calculates and analyzes 24 m prestressed secondary beam structure of the hockey place on the basis of MIDAS GEN, carries out integral modeling of the prestressed secondary beam structure system, takes horizontal and vertical haunching beam end into consideration, simulates whole process of prestressed tension and vertical loading process, and obtains internal structural force distribution and effective prestress after tension, and applies it into actual design, and finally obtains great utilization effect.

关 键 词：预应力次梁体系 MIDAS 结构设计方法 冰球馆 

分 类 号：TU311[建筑科学—结构工程]