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https://drivepatents.com/patents/1007547 · 30 Nov 2011
In the method some existing surface of a bearing course (120) of a traffic route is first chosen as the reference level (100), in relation to which the target level (150) of a surface of a bearing course to be formed is determined. For example the upper su...
https://drivepatents.com/patents/1012454 · 1 Jun 2011
The method is meant for the evaluating of the amount of micro and macro cracks in the pavement of a traffic lane, such as a road or street. The colder water beneath the pavement is under the load of heavy traffic pumped into the micro and macro cracks in t...