A process for the preparation of a noise-reducing damping layer and a further layer located on the attenuation layer for a road

摘要

A process for the preparation of a noise-reducing damping layer and a further layer located on the attenuation layer for a roadway, in which, in a first step, either with two successive devices in the paving direction first with the first device, a layer of elastic granules is applied and this position the second device with bitumen or other bonding agent for the formation of the damping layer is sprayed or a mixture of bitumen or any other binder and an elastic granules with a suitable device as a damping layer is applied and in a second is in a short distance of time subsequent step, the damping layer with the further layer of the roads or construction is built above them, as well as apparatus for carrying out the method.