Damping mat

Abstract

A damping mat used in the construction of railway roads, in order to reduce dynamic impacts on the environment in the form of vibrations originating from the movement of rail vehicles, provided with an impermeable layer filled with an unbound material based on polymer fillers, characterized in that it consists of a protective outer layer - bottom (2.1) and top (2.2), a closed inner layer placed between the outer layers and a loose filling material (4) of the inner layer, wherein the inner layer is provided with at least one vent hole; wherein the inner layer is divided into cells by partitions, which cells can be connected to each other by pressure channels; wherein the outer layers, bottom (2.1) and top (2.2) can be connected to each other by means of connectors known in the art.