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Afișează articolele 11-19 of 19
On the Rheological Behaviour of the soil in the Artificial Compacting Process
(Universitatea "Dunărea de Jos" din Galați, 2008)
The artificial compacting of the soil is made mostly with machines with
dynamical action such as vibrating plate, vibrating beater or vibrating
drum. Their effect on the compacting process of the soil has two origins:
the ...
The Nonlinear Behavior Identification of the Dynamic Insulation Systems Used in Viaduct Structure
(Universitatea "Dunărea de Jos" din Galați, 2012)
Because of the destructive effects of seismic movements on bridges and
viaducts, it was required to embed the structure of seismic devices with the
role of maintaining structural integrity and post-seismic functionalit ...
Quantification of the Dynamic Response of a Viaduct Loaded by Shocks from Road Traffic
(Universitatea "Dunărea de Jos" din Galați, 2012)
The work in seismic design of bridges needs to develop physical models and
mathematical theory, based on which will be assessed and quantified the dynamic
response of bridge structures subjected to stress arising from ...
The Model of the Forging Hammers Like System with three Degree of Freedom
(Universitatea "Dunărea de Jos" din Galați, 2004)
Forging hammers cause very high vibration levels, so vibration control is
advisablein nearly all cases. For this reason, in present exist recearch
with the object of to decrease and eliminate the shocks and vibration ...
The Dinamic Response Analysis of the Viaduct Supported on Anti Seismic Systems with Selective Links as Viscoelastic and Dry Friction Type
(Universitatea "Dunărea de Jos" din Galați, 2013-10-01)
This paper analyzes, on the theoretical level, the dynamic response of a
viaduct section, dynamically isolated by systems with a selective type of
links with viscoelastic and with dry friction. Evaluation of kinematic
...
Analysis of the Dynamic Response to Stochastic Actions on the Tilting System of the Loader Bucket with Hydraulic Correlator
(Universitatea "Dunărea de Jos" din Galați, 2004)
The resistance encountered by the active organ – the bucket – of the
loader when digging into the material pile is part of the category of
external influences applied to the equipment. Generally this force is not
constant ...
The Coefficient of Restitution in the Plastic Deformation Process
(Universitatea "Dunărea de Jos" din Galați, 2004)
In the analysis of dynamic processes and plastic deformation which appear on the
forging and die forging equipments dint the shocks (forging hammers and screw
presses), it is use frequently theoretical study of de collision ...
Diagnostic of Structural integrity Using the Non-Linear Vibration
(Universitatea "Dunărea de Jos" din Galați, 2007)
The aim of the work presented here was to investigate the possibility of
using hangs in the non-linear vibration characteristics to detect damage
in mechanical structure. The nonlinearities were detected by examining
the ...
The Friction Force Dependence at Simple Pendulum Sliders by Relative Speed and Temperature of the Surface in Contact
(Universitatea "Dunărea de Jos" din Galați, 2014)
Some bridges located in areas of high seismic risk have the decks supported through simple pendulum what dissipates energy by dry friction. The friction force that occurs by motion of the two surfaces is dependent on both ...