Calculation of Equal Strength Thick-Walled Concrete Cylinder with Free Ends | Zendy

Vladimir I. Andreev | Zendy; Ivan Aleksandrovich Potekhin | Zendy

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Calculation of Equal Strength Thick-Walled Concrete Cylinder with Free Ends

Author(s) -

Vladimir I. Andreev,

Ivan Aleksandrovich Potekhin

Publication year - 2019

Publication title -

iop conference series materials science and engineering

Language(s) - English

Resource type - Journals

eISSN - 1757-899X

pISSN - 1757-8981

DOI - 10.1088/1757-899x/661/1/012023

Subject(s) - shell (structure) , cylinder , modulus , materials science , constant (computer programming) , point (geometry) , structural engineering , stress field , size effect on structural strength , compressive strength , stress (linguistics) , shell theory , strength theory , field (mathematics) , composite material , geometry , mathematics , engineering , finite element method , computer science , linguistics , philosophy , programming language , pure mathematics

The article discusses radially inhomogeneous thick-walled cylindrical shells in which inhomogeneity may be due to various reasons (structure, the effect of the temperature field, etc.).Thick-walled shells are called equal-stressed, if the principle stress σ 1 in all points of the body is constant. In inhomogeneous body, in addition to the elastic modulus of a material, its strength can also variable. In accordance with the first theory of strength, if the stress σ 1 is variable and at each point the strength of the material is equal, then the thick-walled shell is called equal-strength. The article discusses the modelling of equal strength concrete thick-walled shell with free ends.

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