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Updated: Jul 27, 2025

Finite Element Modeling for the Simulation of the Quasi-Static Compression of Corrugated Tapered Tubes
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集成模型在 CCFST 柱子在轴向和偏心负载下容量预测中的应用

Jing Wang1, Ruichen Lu2, Ming Cheng3

  • 1College of Civil Engineering, Zhengzhou University of Industrial Technology, Zhengzhou, 451150, China.

Scientific reports
|June 10, 2023
PubMed
概括

一个整体模型准确地预测了圆形混凝土填充钢管柱 (CCFST) 的承载能力,优于传统方法. 影响容量的关键因素包括柱子直径,管子厚度和材料强度.

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Design of Columns under a Centric Load01:17

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The design of columns under centric load is a fundamental aspect of structural engineering and is critical for ensuring the stability and integrity of structures. Euler's and Secant's formulas are central to understanding and calculating the critical load and deformation behaviors of columns, providing a basis for safe and effective structural design.
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Eccentric loading is a crucial concept in the study of structural engineering and mechanics, particularly when analyzing the stability and stress distribution in columns. Unlike centric loading, where the force is applied along the centroidal axis, causing uniform compression, eccentric loading occurs when a force is applied off-center. This off-center application introduces not only direct compressive stress but also bending stress, significantly influencing the column's behavior under...
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General Case of Eccentric Axial Loading01:12

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