STEEL STRUCTURAL DESIGN ON THE ROOF OF MAIN BUILDING FOR NEW TERMINAL BUILDING OF ZHANGJIAJIE HEHUA AIRPORT
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摘要: 张家界荷花机场新航站楼主楼为混凝土框架与钢网架的组合结构形式,其中折板形钢屋盖采用两向斜交斜放交叉桁架体系与正放四角锥体系的组合网架。主要介绍结构的体系、分析设计条件、相关主要结果、整体稳定性验算以及支座节点的设计等。分析结果表明,各项指标均满足相关规范要求,从而保证结构设计的安全性。本工程结构新颖,对其他相似建筑结构设计具有一定的参考意义。Abstract: The main building of new terminal building of Zhangjiajie Hehua Airport is composed of concrete frame and space truss,and the steel roof is formed by intersecting lattice truss system and square pyramid system. The structural system,analysis and design conditions,related results,overall stability checking and design of joint for support etc are mainly introduced. The analytic results show that the safety of structural design is ensured as all indexes meet the relevant codesrequirements. Which has reference significance to other similar structural designs.
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北京迈达斯技术有限公司. MIDAS 理论手册[R]. 北京迈达斯技术有限公司,2004. [2] 董石麟,罗尧治,赵阳,等. 新型空间结构分析、设计与施工[M]. 北京: 人民交通出版社,2006. [3] 丁芸孙,刘罗静.网架网壳设计与施工[M].北京: 中国建筑工业出版社,2006. [4] JGJ 612003 网壳结构技术规程[S].
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