Asfaltbetonio sudėties nustatymo metodų analizė

Abstract

The quality of asphalt depends on quality and type of components. The e main characteristic of asphalt is the composition – binder content and aggregate graduation. There are developed many methods for the evaluation of asphalt content. This work analyzes the methods of asphalt content determination. Also there are compared to methods: solvent extraction and ignition method. For the evaluation of these methods the researches of 50 samples have been made. The samples were taken from the asphalt pavement and others were made in laboratory. When results of research were analyzed by principles of statistics. The conclusions and recommendations are presented at the end of the research paper.