Wyniki wyszukiwania - BazTech

Ograniczanie wyników

1 Logistics and Transport

1 2021

Powiadomienia systemowe

Sesja wygasła!

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: three-dimensional mat

Sortuj według:

Ogranicz wyniki do:

Research on vertical displacements of an experimental section of a railway track with a spatial mat reinforcement

Zamiar Zenon, Surowiecki Andrzej

Logistics and Transport

2021

Vol. 51-52, No. 3-4

179--192

The subject of the article are the layers strengthening the base of the railway track, used in special cases of modernization of the main lines on the Polish State Railways. The construction of a three-dimensional reinforcing mat, also known as a "mattress", is presented. The reinforcing "mattress" is a layer of stone aggregate pre-compressed in an openwork coating made of plastic mesh. The results of the research on vertical displacements of the experimental section established in the railway track with a spatial mat embedded in the substrate are discussed. Vertical displacements were obtained as a function of time in the track subjected to the operation process.