Interaction of a Circular Cylindrical Shell with an Elastic Foundation

Article Preview

Abstract:

The problem of static analysis of a circular cylindrical shell, which is located on elastic Winkler foundation and reinforced by the longitudinal edges are considered. There is rib stiffness of rectangular cross section. Exposure is represented evenly distributed along the longitudinal axis forces. The forces acting on the edges of the rigidity of the upper structure. Agreed that the ends of the envelope is flat, vertical walls, giving the contour of the absolute rigidity in the transverse direction and does not prevent the longitudinal displacement of points of the envelope. To solve the problem, the total moment theory of circular cylindrical shell was used. To implement the proposed algorithm is the calculation of computer program. With the help of the program is executed a number of examples of calculation. In these examples, analyze the impact of stress on the shell of such factors as the relative length and thickness, angle mortar shell, the value of the relative rigidity of airborne elements and other.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

3-7

Citation:

Online since:

February 2018

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2018 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] V. Z. Vlasov, General shell theory, Gostechizdat, Moscow, (1949).

Google Scholar

[2] N. N. Leontiev, A. N. Leontiev, M. H. Ben, Analysis of thin-walled three-dimensional systems interacting with an elastic medium. Theoretical and experimental studies of strength and stiffness of structural elements. Collected works. MGSU, Moscow, (2001).

Google Scholar

[3] V. I. Andreev, E. V. Barmenkova, The modeling of the real building objects by using the model of a two-layer beam of variable rigidity on an elastic basis. Appl. Mech. Mater. 204-208 (2012) 3596-3599.

DOI: 10.4028/www.scientific.net/amm.204-208.3596

Google Scholar

[4] V. I. Andreev, A. V. Matveeva, E. V. Barmenkova, The calculation of the two-layer beam model on an elastic basis with variable modulus of subgrade reaction. Appl. Mech. Mater. 351-352 (2013) 566-569.

DOI: 10.4028/www.scientific.net/amm.351-352.566

Google Scholar

[5] V. I. Andreev, E. V. Barmenkova, On Taken into account the joint work structures and foundations. Proceeding of 7th International conference on contemporary problems of architecture and construction (2015) 465-470.

Google Scholar