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Characterization of Bearings Nonlinearities Influences on Viaducts Dynamic Responses
(Universitatea "Dunărea de Jos" din Galați, 2012)
In view of viaducts designing and safety exploitation it is necessary to
evaluate both theoretically, and instrumentally the dynamic behaviour for
impulsive external actions. In this study the dynamic response for a ...
Dynamical Response Analysis of a System with one Degree of Freedom Stresses by the Different Pulse Excitation Functions
(Univeritatea "Dunărea de Jos" din Galați, 2010)
Viscoelastic systems embedded in structures such as bridges are subject to various dynamic loading from traffic. A dynamic study of these structures requires more accurate definition of disturbance function parameters: ...
Damage Detection at Vibration Passive Isolation Devices
(Universitatea "Dunărea de Jos" din Galați, 2011)
This paper deals with some theoretical aspects combined with experimental
tests regarding early damage identification in vibroisolation devices. This
study was a natural fall-back of an analysis regarding the behaviour ...
Influence of the Behavior of Nonlinear viscoelastic Systems Bearing on the Dynamic of Bridge Structures
(Unioversitatea "Dunărea de Jos' dibn Galati, 2011)
Modern structures of bridges and viaducts require dynamic isolation
systems, designed to eliminate or mitigate the destructive effects of intense
traffic and seismic activity on these constructions. This paper studies ...
About Dynamic Stability Analysis of the Power Regulators With Exactly Hyperbolic Characteristic
(Universitatea "Dunărea de Jos" din Galați, 2003)
Power regulators are attached devices of hydraulic pumps with variable
capacity. Theses have the means to modify the pump capacity depending of
the pressure from the circuit served by the pump. In this way, it result ...
The Character of the Dynamic Processes in the Proportional Servodriving Systems of the Hydraulic Pumps Capacity
(Universitatea "Dunărea de Jos" din Galați, 2003)
The proportional servodriving systems of hydraulics pump capacity are
used in many more applications in tehnological equipments driving. Thus,
the construction of specialized pumping hydraulics units, like the A10VG
and ...
Comparative Analysis Between Operational Performances of Motor Grader Equipments
(Universitatea "Dunărea de Jos" din Galați, 2012)
This paper generally deals with technological equipments for construction
and agricultural works, and evaluated the operational performances for
motor-grader equipments. Starting from a large review of modern ...
Correlative Estimations in Using of Effective Configurations for Vibroinsulation Elastomeric Elements
(Universitatea "Dunărea de Jos" din Galați, 2015)
This paper deals with practical insulation devices, systems to provide the tradeoff between the contact with earth (in order to resist to gravitation) and the separation from earth (in order to withstand the earthquake). ...
Structural Requirements of Bituminous Paving Mixtures
(Universitatea "Dunărea de Jos" din Galați, 2002)
In this work, the autors present some of the principal issues and challenges
associated with the design and production of bituminous mixtures that can meet the
ever-increasing structural needs of modern pavements.
Dynamic Analysis of Electro-Hydrodynamic Vibratory Equipment Using Virtual Prototyping Technique
(Universitatea "dunărea de Jos" din Galați, 2004)
In this paper the authors analyse the functional behaviour of an electrohydrodynamic
vibratory equipment, that could be used to vibro-driving the
piles into the powerless soils, to drive a demolition hammer, a.s.o. ...