Exact Solutions for Torsion and Warping of Axial-Loaded Beam-Columns Based on Matrix Stiffness Method

The typically-used element torsional stiffness <i>GJ</i>/<i>L</i> (where <i>G</i> is the shear modulus, <i>J</i> the St. Venant torsion constant, and <i>L</i> the element length) may severely underestimate the torsional stiffness of thin-walled nanostructural members, due to neglecting element warpi...

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Principais autores:	Wen-Hao Pan, Chuan-Hao Zhao, Yuan Tian, Kai-Qi Lin
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2022-02-01
coleção:	Nanomaterials
Assuntos:	matrix stiffness method element stiffness matrix torsion warping equilibrium analysis elastic buckling analysis
Acesso em linha:	https://www.mdpi.com/2079-4991/12/3/538
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