Accounting for tension in transverse bending of statically indeterminate elastic rods
For statically indeterminate rod structures with excess constraints in the horizontal direction, tension forces arise under transverse loading, significantly affecting the stress-strain state of the rods compared to similar rods caused by bending alone (in the absence of excess longitudinal constrai...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
EDP Sciences
2023-01-01
|
Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/47/e3sconf_form2023_03022.pdf |
_version_ | 1797745634354135040 |
---|---|
author | Konstantin Modestov Sergey Saiyan Artyom Erokhin Daniil Sinyakin |
author_facet | Konstantin Modestov Sergey Saiyan Artyom Erokhin Daniil Sinyakin |
author_sort | Konstantin Modestov |
collection | DOAJ |
description | For statically indeterminate rod structures with excess constraints in the horizontal direction, tension forces arise under transverse loading, significantly affecting the stress-strain state of the rods compared to similar rods caused by bending alone (in the absence of excess longitudinal constraints). This fact requires computational analysis, and in this work, analytical dependencies of the deflection of the rod and the magnitude of tension due to transverse loading were obtained for cases with clamped-clamped and two hinged supports for the ends of the rod based on the derived Lagrangian principles of mechanics. Based on analytical dependencies, a graphical method was developed to determine the axial force under given stiffness and transverse loading for the considered computational cases. These results can be applied to the study of the stress-strain state of rod structures with excess constraints in the horizontal direction under transverse loading. |
first_indexed | 2024-03-12T15:27:00Z |
format | Article |
id | doaj.art-be9f52b4679642869c0fd392bedf4401 |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-03-12T15:27:00Z |
publishDate | 2023-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-be9f52b4679642869c0fd392bedf44012023-08-10T13:16:24ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014100302210.1051/e3sconf/202341003022e3sconf_form2023_03022Accounting for tension in transverse bending of statically indeterminate elastic rodsKonstantin Modestov0Sergey Saiyan1Artyom Erokhin2Daniil Sinyakin3Moscow State University of Civil EngineeringMoscow State University of Civil EngineeringMoscow State University of Civil EngineeringMoscow State University of Civil EngineeringFor statically indeterminate rod structures with excess constraints in the horizontal direction, tension forces arise under transverse loading, significantly affecting the stress-strain state of the rods compared to similar rods caused by bending alone (in the absence of excess longitudinal constraints). This fact requires computational analysis, and in this work, analytical dependencies of the deflection of the rod and the magnitude of tension due to transverse loading were obtained for cases with clamped-clamped and two hinged supports for the ends of the rod based on the derived Lagrangian principles of mechanics. Based on analytical dependencies, a graphical method was developed to determine the axial force under given stiffness and transverse loading for the considered computational cases. These results can be applied to the study of the stress-strain state of rod structures with excess constraints in the horizontal direction under transverse loading.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/47/e3sconf_form2023_03022.pdf |
spellingShingle | Konstantin Modestov Sergey Saiyan Artyom Erokhin Daniil Sinyakin Accounting for tension in transverse bending of statically indeterminate elastic rods E3S Web of Conferences |
title | Accounting for tension in transverse bending of statically indeterminate elastic rods |
title_full | Accounting for tension in transverse bending of statically indeterminate elastic rods |
title_fullStr | Accounting for tension in transverse bending of statically indeterminate elastic rods |
title_full_unstemmed | Accounting for tension in transverse bending of statically indeterminate elastic rods |
title_short | Accounting for tension in transverse bending of statically indeterminate elastic rods |
title_sort | accounting for tension in transverse bending of statically indeterminate elastic rods |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/47/e3sconf_form2023_03022.pdf |
work_keys_str_mv | AT konstantinmodestov accountingfortensionintransversebendingofstaticallyindeterminateelasticrods AT sergeysaiyan accountingfortensionintransversebendingofstaticallyindeterminateelasticrods AT artyomerokhin accountingfortensionintransversebendingofstaticallyindeterminateelasticrods AT daniilsinyakin accountingfortensionintransversebendingofstaticallyindeterminateelasticrods |