METHOD FOR CALCULATING THE DEFORMATION OF ELASTIC ELEMENTS BEARING STRUCTURES
Authors:
1.
Moskovskiy gosudarstvennyy tehnicheskiy universitet grazhdanskoy aviacii
2.
Moskovskiy gosudarstvennyy tehnicheskiy universitet grazhdanskoy aviacii
Type:
Article
Pages:
from 110
to 112
Status:
Published
Received:
20.03.2020
Accepted:
20.03.2020
Published:
25.03.2020
Subject area:
UDK 624.074 Пространственные несущие конструкции
Language:
English
Keywords:
plate deformation, compressive forces, lateral deflection
Abstract (English):
Analytical expressions are obtained for the deflections of the elastic plate fixed at two ends under the action of compressive forces. Formulas for calculating the deformation are obtained and it is shown that the maximum value of the transverse deflection boom depends on the width, thickness and length of the plate, the amount of compressive force and the bending stiffness of the plate. An example of calculating the maximum deflection according to the obtained formula on real data is given and a comparison with experimental results is made, which makes it possible to conclude that the calculations using the obtained formula are highly accurate while observing the permissible values of the parameters.
Analytical expressions are obtained for the deflections of the elastic plate fixed at two ends under the action of compressive forces. Formulas for calculating the deformation are obtained and it is shown that the maximum value of the transverse deflection boom depends on the width, thickness and length of the plate, the amount of compressive force and the bending stiffness of the plate. An example of calculating the maximum deflection according to the obtained formula on real data is given and a comparison with experimental results is made, which makes it possible to conclude that the calculations using the obtained formula are highly accurate while observing the permissible values of the parameters.
Keywords:
plate deformation, compressive forces, lateral deflection
plate deformation, compressive forces, lateral deflection
1. Timoshenko S.P., Voynovskiy-Kriger S. Plastiny i obolochki. -M.: Nauka, 1966.
2. Timoshenko S.P. Ustoychivost' sterzhney, pla stin i obolochek.-M.: Nauka, 1971.
3. Kantorovich L.V., Krylov V.I. Priblizhennye metody vysshego analiza, 5-e izd.- M.: Fizmatlit, 1962,
4. Ageev V.N., Ovsyannikova N.I. Metod rascheta deformacii uprugoy plastiny pod deystviem szhimayuschih usiliy // LIII Mezhdunarodnye chteniya (pamyati V.K. Zvorykina): sbornik statey- M.-2019-26-30 s.
