作者: Noël Challamel
DOI: 10.1061/(ASCE)0733-9399(2006)132:10(1141)
关键词: Beam (structure) 、 Pure bending 、 Engineering 、 Bending stiffness 、 Shear waves 、 Shear modulus 、 Timoshenko beam theory 、 Simple shear 、 Mechanics 、 Structural engineering 、 Shear and moment diagram
摘要: The classical Timoshenko beam model and the shear are often used to building behavior both for stability or dynamic analysis. This technical note questions theoretical relationship between models large values of bending stiffness parameter. simply supported is analytically studied models. Asymptotic solutions obtained In general case, it proven that cannot be deduced from model, by considering only achieved specific geometrical parameter in present example. As a conclusion, capability approximate firmly dependent on material characteristics section boundary conditions.