Influence of Activators on Properties of Binding Materials with Industrial wastes

By using chinker with adding different industrial waste such as steel slag, blast furnace slag, phosphor slag, liquid slag and copper slag, the different cementitious materials were prepared. And the mechanical performaces, dry shrinkage and wear resistance of these materials, which are with defferant kind of industrial wast, with different content of clinker and, especially, with different ratio of steel slag to brast furnace slag, were studied. Besids, the effects of different activators on behaviours of these materials at pavement utilization were investigated and the mechanism was analysed with combining the micro structure.