For the dynamic behaviour of piles, a beam-column element was used for considering the axial force-dependency as well as the volume effect.

对于桩的动力本构行为，则采用了可以考虑体积效应和轴向力影响的梁—柱单元来模拟。

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In this paper, based on beam-column element and single slice wall, a tube wall element is proposed, and is applied to push-over analysis for tall concrete structures.

本文在梁柱单元、单片墙单元的基础上提出了一种筒体墙单元，并将此单元应用于高层混凝土结构推覆分析中。

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Fiber model beam-column elements are presently one of the most practical and efficient element models handling biaxial bending and variable axial force coupling problems of frame structures.

纤维模型梁柱单元是目前处理空间杆系双向弯曲与变轴力耦合问题最为实用有效的单元分析模型。

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