Download PDFOpen PDF in browserComparison of Characteristics of Laston Mixed Using Conventional Asphalt and Modified Polymer AsphaltEasyChair Preprint 623111 pages•Date: August 5, 2021AbstractThe durability of the pavement is inseparable from the nature of the material, especially asphalt as a binder. Currently the asphalt used for road pavement has not been able to overcome various problems of damage at the beginning of the design life, especially those caused by high temperatures, heavy loads and heavy traffic. According to Hary Christady (2015), there are 4 types of pavement construction commonly used, namely: flexible pavement, rigid pavement, composite pavement and unpaved road. The consideration of the type of pavement selected depends on the available development funds, maintenance costs, the volume of traffic served and the availability of time for road construction. Asphalt pavement layers must have good strength and durability. The pavement layer stacking material consists of: aggregate and asphalt as a binder. The ratio of the mixture of aggregate and asphalt depends on the needs of the type of pavement to be used. For road pavements, the materials used for pavement must be able to support traffic loads and withstand the effects of air, water and temperature changes, and must meet the specified requirements. Keyphrases: Aggregate, Asphalt, Marshall method
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