The Application of reclaimed asphalt is becoming increasingly important in the European Road Network. Beside the conventional recycling options (i. e. hot asphalt mixtures), cold recycling has been successfully applied in numerous road structures within the secondary and the main road network. However, the standard design procedures for common pavement materials as well as the approaches for cold recycling differ from one country to another. The comparison of five national pavement design procedures shows, that ...

In dieser Dissertation werden mithilfe von Ansätzen, die aus der Mustererekennung abgeleiteten sind, zwei typische Aufgabenstellungen aus dem Bereich der geodätischen Überwachungsmessungen bearbeitet. Die hier benutzten Ansätze bedienen sich automatisch arbeitender Clusterverfahren, die unter Nutzung formaler Kriterien Daten in homogene Gruppen einordnen. Die Besonderheit sind hier die verwendeten Fuzzy-Clusterverfahren, bei denen die Daten nicht genau einer Gruppe zugeordnet werden, sondern jeder Gruppe mit einem ...

Climate change, the limited availability of natural resources, and energy crises are putting pressure on the global societies? to employ low-energy and low-emission technologies for road pavement construction. Cold Recycled Materials (CRM) is an efficient and low-impact solution. CRM with Bituminous Emulsion (CRM-BE) is one of the most common types of CRM. CRM-BEs are created at ambient temperature by combining a high amount of Reclaimed Asphalt (RA) with Bitumen Emulsion (BE). BE used in CRM is typically composed ...