Global/local buckling analysis of thin-walled I-section beams via hierarchical one-dimensional finite elements

Yang, Yichen; Hui, Yilong; Li, Ping; Yang, Jie; Huang, Qun; Giunta, Gaetano; Belouettar, Salim; Hu, Heng

doi:10.1016/j.engstruct.2023.115705

Cited by 5 publications

(1 citation statement)

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“…The ultimate load-carrying capacity of an I-sectional beam is determined through the finite element method, addressing the problem by incorporating considerations of global buckling, local buckling, and the coupled behavior of global-local buckling [1]. Utilizing the FEM, a model is developed to estimate the buckling behavior of non-uniform thickness sandwich porous plates.…”

Section: Introductionmentioning

confidence: 99%

Buckling Analysis of Vertical Structures: A Comprehensive Finite Element Study

Saeed,

Khubnani,

Ediga

et al. 2024

E3S Web of Conf.

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Buckling analysis of a vertical structures is crucial in structural design for various loads, and simultaneously, reducing the long structures mass is essential for minimizing weight and cost. This study involves the analysis of long structures with rectangular and circular cross-sections under compressive loads, calculating the buckling load multiplier. Additionally, hollow rectangular and hollow circular columns are designed and analyzed under the same load and boundary conditions as the solid counterparts. By varying the hollowness of the rectangular and circular columns, the buckling load and the percentage of mass saved compared to solid columns are determined. At the same volume of material, the rectangular structure exhibits a 3% higher load multiplier than the circular structure. Increasing mass reduction by introducing hollowness also decreases the buckling load multiplier.

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Section: Introductionmentioning

confidence: 99%