DEVICE AND METHOD FOR DETERMINING AT LEAST ONE PARAMETER, WHICH DETERMINES THE APPLICATION OF SPRAYED CONCRETE

摘要

The present invention relates to a device for applying sprayed concrete to surfaces during tunnel construction and mining, which device is equipped with a radar system composed of at least one radar sensor which is arranged on the circumference around the spray nozzle, and to a method for determining at least one parameter which determines the application of sprayed concrete to surfaces during tunnel construction and mining.