Abstract
The railways mounting must ensure by strength and stability of the components, the guiding safety and running quality of the railways vehicles at the prescribes speeds and loads. The upper structure of the railroad is made from the ballasts, ties and rails. The steel rails mounted on ties with fastening systems, indication to maintain the railway gauge, rails inclination, stability and lasting of the railroad. Keywords: dynamic tests, rubber plates, fastening, Centipede, MGCplus