| 摘要 |
The invention relates to a device for determining the degree of compaction of non-bonded joining materials and/or bedding materials of a floor surface, wherein the device has a penetration element for penetrating into the joining material and/or the bedding material, a force application device, and a measuring device, wherein the force application device is designed in such a way that a force impact can be exerted on the penetration element with a predetermined force in a predetermined direction, and wherein the measuring device is designed for measuring a distance by which the penetration element has been moved by a force impact which has been applied to the penetration element by means of the force application device. |
