考虑支座性能弦支穹顶空间结构静动力性能分析  

Static and Dynamic Behaviors of Suspen-dome Structure Considering Bearing Properties

作　　者：于敬海[1,2] 渠瑞娟 赵腾[4] 闫翔宇[1,2] 李路川[1] 

机构地区：[1]天津大学建筑设计研究院,天津300073 [2]天津房屋建筑钢结构技术工程中心,天津300072 [3]天津大学建筑工程学院,天津300072 [4]华夏幸福基业股份有限公司,北京100027

出　　处：《结构工程师》2017年第4期63-69,共7页Structural Engineers

基　　金：天津市科技支撑计划(13ZCZDSF01400)

摘　　要：以沁阳体育馆为工程背景,建立考虑支座实际工作性能的弦支穹顶屋盖结构单体模型、考虑支座实际工作性能的整体模型。与理想支座连接的简化单体模型进行静动力响应对比分析。对简化单体模型计算结果进行误差分析,为这一类弦支穹顶结构的设计提供参考。Considering actual performance of elastic ball steel bearing,the single suspen-dome model and the integral structure analysis model of Qinyang Gymnasium were established. Analyses of the two models were carried out and the static and dynamic responses of the structures were compared with the analysis results of the corresponding ideal fulcrum bearing suspen-dome single model. Error analysis of the ideal fulcrum bearing suspen-dome single model was conducted. This study provides a reference for this type of suspen-dome structure.

关 键 词：摘要弹性球型钢支座 支座性能 弦支穹顶 整体分析 

分 类 号：TU399[建筑科学—结构工程]