Popis: |
Aiming at the problem that the permeability, bond performance and waterproof property of the layer-penetration oil used in the highway engineering is poor, this article puts forward and develop a kind of high-permeability emulsified asphalt layer penetration oil. This layer-penetration oil is the emulsified asphalt that mixed by the tyre pyrolysis asphalt and the SK 90# asphalt, added by penetrant, emulsifier and curing agent, emulsified by the colloid mill. Some indoor test for this layer-penetration oil have been done. All these tests show that the layer-penetration oil has good permeability and good bond performance after the infiltration of the grassroots demulsification. So we can see that it has excellent engineering value and it is worthy of popularization and application. |