Journal of Engineering and Applied Sciences

Year: 2018
Volume: 13
Issue: 5
Page No. 1271 - 1274

Deflections and Frequencies of Natural Oscillations of Systems of Cross Beams with Different Cell Sizes on the Triangular Plan Taking into Account the Pliability of Nodal Connections

Authors : A.V. Turkov and A.A. Makarov

Abstract: This study considers the relationship between the fundamental frequency of free transverse oscil-lations T of the systems of cross-beams with different sizes of cells on a triangular plan and their maximum deflections W under the action of evenly distributed loads depending on the stiffness characteristics of nodal 0 connections. We constructed dependences of deflections and frequencies of transverse oscillations depending on the rigidity of nodal connections for the systems of cross beams with different cell sizes. We proved that for the systems with cross-beams of the cell sizes a/l<0.17 (a is a cell size, l is a size in terms of the system of cross-beams) the coefficient K with an accuracy to 7.01% corresponds to the theoretical value for the isotropic triangular plates of the constant.

How to cite this article:

A.V. Turkov and A.A. Makarov, 2018. Deflections and Frequencies of Natural Oscillations of Systems of Cross Beams with Different Cell Sizes on the Triangular Plan Taking into Account the Pliability of Nodal Connections. Journal of Engineering and Applied Sciences, 13: 1271-1274. Asian Journal of Information Technology, 18: 250-260.

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