The role of additives in the asphalt mixture inside the binder and mix in the mixed process, the formation of a lubricating structure to ensure the workability of the chian mixture.
DAT solution was brown or orange, and the pH value of 2.5-3.5 of the acidic solution. Depending on the use of different occasions, the solids content of the DAT solution also different. Mixing in the construction site when the solid content Qiao 15% DAT solution, the mixing ratio of DAT(http://www.chinaasphaltplants.com/Product.html) solution / asphalt = 5/95; indoor test DAT solution of the solid content of 7%, the mixing ratio of DAT solution asphalt = 10/90 .
AC-13 coarse and fine aggregate are made of basalt, asphalt(http://www.chinaasphaltplants.com/Asphalt-Mixing-Plant-WBZ1000.html) using the Jiang Yin Baoli Korean SBS modified asphalt; AC-20 coarse and fine aggregate are used limestone, asphalt, the Korean SBS modified bitumen the Jiang Yin Baoli Company; AC-25 thickness aggregates are used limestone, asphalt base asphalt No. 70. The measured all materials blanch speak line trial hope to pick up W foot puzzle Barium Fan kept this longer superfluous Mu.
Temperature control indicators research