Low height-span gable portal frame occur snap through buckling. Global stability method is used to analysis the stability of gable portal frames.

高跨比较小的山形门式刚架会发生跃越失稳，采用整体分析的方法对山形门式刚架的稳定进行了分析。

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This paper gives researches and analyses on the tapered members which are widely used in gable portal frame.

本文对山形门架中常用的构件—楔形变截面构件进行了研究和分析。

youdao

This paper gives researches and analyses on the tapered members which are widely used in gable portal frame.

本文对山形门架中常用的构件—楔形变截面构件进行了研究和分析。

youdao