Based on the structural features of RC umbrella folded plate, space trusses, etc., the umbrella folded space trusses has been developed as a new large span space structural system.
伞状折网架是在钢筋混凝土伞状折板和网架等结构优点的基础上，构思出的一种新型大跨度空间结构形式。
The umbrella - shaped folded plate structure has been analyzed by finite element method.
通过有限元方法对伞状折板结构进行了分析。
This paper presents the design methods and construction keys of umbrella folded space truss.
本文重点论述了伞状折网架的设计计算方法，以及有关设计构造要点。
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