These included asphalt technical property, Marshall test, rutting test at high temperature, bend test at low temperature and water stability, and the results show that the stability at high temperature of the nano (calcium) carbonate modified asphalt and the mixtures is markedly increased.

Journal of Changsha Communications University

A series of tests of the nano calcium carbonate modified asphalt and the mixtures are made. These included asphalt technical property, Marshall test, rutting test at high temperature, bend test at low temperature and water stability, and the results show that the stability at high temperature of the nano (calcium) carbonate modified asphalt and the mixtures is markedly increased.

These included asphalt technical property, Marshall test, rutting test at high temperature, bend test at low temperature and water stability, and the results show that the stability at high temperature of the nano (calcium) carbonate modified asphalt and the mixtures is markedly increased.

A Study of the Performance of Nano Calcium Carbonate Modified Asphalt and the Mixture