Those are self compacting concretes with a low content of cement and compressive strength between 0,5 - 3 MPa and they can be used in many different ways. Their widely used applications are as embankment materials, as embankment materials of sewers, a layer material for the pavings of squares and pedestrian zones. The characteristic feature of this concrete is that it can be easily and rapidly removed without the use of special tools (air compressors, caving machines, etc.).