The Application of Electrical Strain Gages at a Sgns Type Wagon
Journal Title: Romanian Journal of Acoustics and Vibration - Year 2010, Vol 7, Issue 1
Abstract
The Sgns type wagons are flat cars which are used for carrying 20’, 30’ and 40’ containers. It is one of the longest freight wagons (the length of the chassis is 18500 mm). According to the loading limits, the wagon allow loads distribution by the disposal of container supports according to UIC 571-4 leaflet.
Authors and Affiliations
Tiberiu Mănescu, Nicuşor Zaharia, Gilbert Gillich
Natural Frequency Changes of Euler-Bernoulli Continuous Beams with Two Spans due to Crack Occurrence
In this paper the authors extend their previous researches on Euler-Bernoulli continuous beams with one span to Euler-Bernoulli continuous beams with two spans. By taking into consideration the four possible supports typ...
Limits of the Discrete Fourier Transform in Exact Identifying of the Vibrations Frequency
This paper present the limitations encountered by using the Discrete Fourier Transform for the analysis of vibration signals. Difficulties in determining the precise frequencies appear particularly in cases where the acq...
Mathematical Formulation of Friction Pendulum System With Multiple Sliding Interfaces
The use of base isolation in developed countries has been recognized as a very effective method for upgrading the seismic resistance of the structures. The reduction in earthquake forces on a structure is achieved by add...
Dynamic Isolation in Case of an Elastic Supported Viaduct
The dynamic modeling, aims to analyze the dynamic behaviour of the viaduct to external actions from the road traffic and / or seismic movements. The analytical expressions of pulsation, frequency and of the eigenvectors...
On the Seismic Cloaking
Geometric transformations are strongly sustained by manufacture of auxetic materials based on the pore size reduction through radial compression molds. In addition, geometric transformations underlie the development of s...