某机场航站楼屋面预应力索拉拱桁架结构设计  

On design for prestressed cable arch truss of roof on some airport building

作　　者：黄伟[1] 史德博[1] 隋庆海[1] 

机构地区：[1]中国建筑东北设计研究院有限公司深圳分公司

出　　处：《山西建筑》2009年第25期83-85,共3页Shanxi Architecture

摘　　要：介绍了某新建机场航站楼的结构概况,对其结构选型、荷载及荷载组合、计算模型及目标控制等作了论述,同时研究了考虑支承柱的线刚度不同时索初始预拉力的确定、支座水平推力的控制及结构整体稳定的分析,以完善该类结构设计。The paper introduces the structure conditions for some new-built airport building,indicates its structural selection,loading and loading combination,the calculative model and its aim control,and researches the consideration for the identification of the prestress for linear rigidity of the bearing post,the control of the horizontal thrust of the bearings and the analysis of the whole stability,so as to improve the structure design.

关 键 词：斜拱桁架结构 柱的线刚度 支座水平推力 预应力索 稳定模态 

分 类 号：TU318[建筑科学—结构工程]