DEVELOPMENT AND TESTING OF AN INTEGRAL METHOD OF MEASURING THE ROUGHNESS OF ROAD SURFACINGS. STAGE 1

ENTWICKLUNG UND ERPROBUNG EINES INTEGRALEN MESSVERFAHRENS ZUR ERFASSUNG DER ABFLUSSRAUHIGKEIT VON FAHRBAHNBELAEGEN - STUFE 1

A PORTABLE TESTING APPARATUS FOR DETERMINING THE RUN OFF ROUGHNESS OF ROAD SURFACINGS IS TO BE DEVELOPED. THE WORK IS TO BE CARRIED OUT IN TWO STAGES: (1) DEVELOPMENT AND TESTING OF EQUIPMENT FOR MEASURING THE RUN OFF ROUGHNESS AND STUDIES OF BASIC SUITABILITY; (2) TESTING OF THE EQUIPMENT WITH RESPECT TO ITS PRACTICAL USE IN ROAD ENGINEERING AND USE OF THE MEASURED VALUES OBTAINED FOR CALCULATING THE EFFECT OF THE ROAD.