摘要
本论文针对厂拌热再生AC-20沥青混合料配合比设计进行了深入研究。通过分析再生沥青料的特性和影响因素以及石料的级配和物理性质等关键参数,确定了合理的配合比设计方法。在实验室条件下,通过马歇尔试验和相关测试手段,对比了不同沥青料含量下的混合料性能。结果表明,适度控制沥青料的添加量可以显著提高混合料的稳定性、抗剪强度和耐久性。
In this paper,the design of AC-20 asphalt mixture mix is studied.By analyzing the characteristics and influencing factors of recycled asphalt,as well as the key parameters such as the gradation and physical properties of the stone,a reasonable mix ratio design method was determined.Under laboratory conditions,the properties of the mixture under different asphalt contents were compared by Marshall test and related test methods.The results show that moderate control of asphalt addition can significantly improve the stability,shear strength and durability of the mixture.
作者
陈东亮
吴迪
李红星
张佳鹏
王国田
Chen Dongliang;Wu Di;Li Hongxing;Zhang Jiapeng;Wang Guotian
出处
《时代汽车》
2024年第11期168-171,共4页
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基金
横向课题(2023017H,2023008H)。
