Research of New Type Rutting Resistance Mixture

摘要

In order to resolve the rutting destroyed asphalt pavement by heavy traffic,50pen,30pen asphalt,additive and basalt aggregate are used to design a new type rutting resistance mixture based on French High Modulus Mixture (EME2) technology.This paper has studied the void content,compaction character,water sensitivity,high temperature,low temperature performance and stiffness of this mixture.All of the test results in lab show that the mixture has very good rutting resistance performance.And the new type rutting resistance mixture has been successfully applied in heavy traffic intersections,field validation tests show that it is suitable to rutting maintenance of asphalt pavement and can be constructed 10～12cm a layer.