Calculation of structurally orthotropic decks with variation method

Authors

  • O. Khabidolda Karaganda technical university
  • S.K. Akhmediyev Kazakh multidisciplinary reconstruction and development institute
  • B.S. Adekenov Kazakh multidisciplinary reconstruction and development institute
  • A.A. Yerbosynov Kazakh multidisciplinary reconstruction and development institute
  • D.B. Bizhambekov Kazakh multidisciplinary reconstruction and development institute

DOI:

https://doi.org/10.51301/vest.su.2021.i5.16

Keywords:

structurally orthotropic decks, variation method, given bending stiffness, comparative analysis.

Abstract

In this paper, there was an executed investigation of the behavior of orthotropic decks with the system of cross and side stiffeners forming structural orthotropy. In order to conduct an analysis of the stress-strain behavior of such structures, the Bubnov-Galerkin variation method has been used. Comparative analysis of results, received in two ways has been conducted: calculation according to actual values of stiffness properties, calculation according to relative bending stiffness. It was shown, that calculation in such two ways gives sufficiently close results to each other. The suggested calculation method can be applied while “primary “non-mechanic” calculation methods of structurally orthotropic decks with different sizes in the plan and other boundary conditions. 

Published

2021-10-30

How to Cite

Хабидолда, О. ., Ахмедиев, С. ., Адекенов, Б. ., Ербосынов, А. ., & Бижамбеков, Д. . (2021). Calculation of structurally orthotropic decks with variation method. Engineering Journal of Satbayev University, 143(5), 123–131. https://doi.org/10.51301/vest.su.2021.i5.16

Issue

Section

Technics and techology