pin and arc 中文意思是什麼
pin and arc
解釋
針和弧-
The equilibrium path is traced using the arc - length scheme with the rigid - pin - joint model in which the spatial beam elements are used in single - layer parts and spatial truss elements are used in the double - layer parts. thus the stability behavior is summarized and the critical load is obtained. 2
本文採用鋼、鉸接模型,即單層部分採用空間梁單元,雙層部分採用空間桿單元,應用弧長法跟蹤了網殼結構的平衡路徑,總結了此類網殼結構的失穩規律,並且得出了結構由單層過渡到雙層時臨界荷載的變化規律。
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