Taking the regeneration old material residual value as the test termination constraint situation,through adding cold regeneration agent, from the mechanical properties,water stability,high temperature performance,high rebound modulus and other aspects,comprehensively tested the road performance of different recycling recycled times of asphalt pavement cold regeneration mixture,significantly slowed down the perform-ance attenuation trend of asphalt pavement mixture in multiple circulation cold regeneration process,realized the circulation cold regeneration of asphalt mixture.%以再生旧料残余价值为试验终止约束条件，通过添加冷再生剂，从力学性能、水稳特性、高温性能、抗压回弹模量等方面，综合测试了不同循环再生次数的沥青路面冷再生混合料的路用性能，显著减缓了沥青路面混合料在多次循环冷再生过程中的性能衰减趋势，实现了沥青混合料的循环冷再生。
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