Object
Title: Dynamics of welded rails gap and hardness of rail base
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Abstract:
The problem of gap estimation for a break of a continuous welded rail is studied. The track is represented as a semi-infinite rod on elastic-based damping. Static and dynamic solutions are obtained. It is shown that during the rail break, the dynamic factor does not exceed 1.5. We derive equations for thermal deformation of the welded rail of jointless track on an elastic foundation in the presence of the insert into the base with another characteristic stiffness. ; It is shown that the presence of the insertion of up to 20% of the length of the rail, with both large and small stiffness, has a little effect on the stress-strain state (SSS) of the track. The presence of a rigid insert may increase the clearance of an accidental break of the rail, which has a negative effect on traffic safety.
Publisher:
Zielona Góra: Uniwersytet Zielonogórski
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Source:
IJAME, volume 25, number 1 (2020)
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License CC BY-NC-ND 4.0:
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Biblioteka Uniwersytetu Zielonogórskiego
Object collections:
- Repository > Faculties > Faculty of Mechanical Engineering
- Repository > Types of work > Articles
- Repository > Scientific journals and UZ publishing series > International Journal of Applied Mechanics and Engineering (IJAME) > International Journal of Applied Mechanics and Engineering (IJAME) (2020)
Last modified:
Jul 6, 2023
In our library since:
Feb 23, 2023
Number of object content hits:
81
All available object's versions:
https://zbc.uz.zgora.pl/repozytorium/publication/78088
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International Journal of Applied Mechanics and Engineering (IJAME)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 29 (2024)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 28 (2023)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 27 (2022)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 26 (2021)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 25 (2020)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 25, number 1 (2020)
- International Journal of Applied Mechanics and Engineering (IJAME), volume 25, number 1 (2020) - Contents
- Analytical solution of a fractional model of fluid flow through narrowing system in terms of mittag-leffler function
- First ply failure analysis of laminated composite beam for different boundary conditions under thermo mechanical loading
- Effects of radiation and eckert number on MHD flow with heat transfer rate near a stagnation point over a non-linear vertical stretching sheet
- Mixed convection in MHD flow and heat transfer rate near a stagnation-point on a non-linear vertical stretching sheet
- The characteristics of selected triaxiality measures of the stresses for a C(T) specimen dominated by the plane strain state
- The complex Ginzburg Landau model for an oscillatory convection in a rotating fluid
- A non-singular analytical technique for reinforced non-circular holes in orthotropic laminate
- An intial-value technique for self-adjoint singularly perturbed two-point boundary value problems
- Heat transfer enhancement from a heated plate with hemispherical convex dimples by forced convection along with a cross flow jet impingement
- The effect of magnetic field dependent viscosity on ferromagnetic convection in a rotating sparsely distributed porous medium - revisited
- A numerical study of dissipative chemically reactive radiative MHD flow past a vertical cone with non-uniform mass flux
- Two dimensional deformation of a multilayered thermoelastic half-space due to surface loads and heat source
- MHD free convection-radiation interaction in a porous medium - Part I: Numerical investigation
- Mixed convection on MHD flow with thermal radiation, chemical reaction and viscous dissipation embedded in a porous medium
- Dynamics of welded rails gap and hardness of rail base
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International Journal of Applied Mechanics and Engineering (IJAME), volume 25, number 2 (2020)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 25, number 3 (2020)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 25, number 4 (2020)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 25, number 1 (2020)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 24 (2019)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 23 (2018)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 22 (2017)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 21 (2016)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 20 (2015)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 19 (2014)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 18 (2013)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 29 (2024)
| Edition name | Date |
|---|---|
| Dynamics of welded rails gap and hardness of rail base | Jul 6, 2023 |
