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V形折板作为一种新的屋盖形式正在逐步推广应用。一九七六年唐山地震表明,折板建筑具有较好的抗震性能,又进一步被人们所注意,目前已在地震区设计中广泛采用。现将折板设计中的几个问题介绍如下,供参考。
The V-shaped flap is being gradually applied as a new type of roof. The Tangshan earthquake in 1976 showed that the folded building has better seismic performance and has been further noticed by people. It has been widely used in the design of seismic zones. Several issues in the design of folding plates are described below for reference.