What is the Difference Between Asphalt Made with Hot Mix Asphalt?
It is used in the construction of hot mix asphalt, which is prepared using binders such as liquid petroleum asphalt, asphalt cement, and tar, used during the formation of concrete, known as granular aggregate. It provides vehicles with easy progress by giving the ground a smooth and seamless appearance. The binders used need to be heated to a certain temperature to become fluid. The temperature degree varies according to the type of material used. Aggregate and asphalt are heated and brought to the application area by trucks. To prevent any damage during application, the material is carefully loaded into pavers. After the material is poured onto the ground, it is leveled with a roller to give a smooth and homogeneous appearance. The ground, compressed and smoothed with a roller while the mixture is still hot, becomes ready for use. Hot mix asphalt has properties such as durability, stability, flexibility, skid resistance, ease of workability, permeability, and fatigue resistance. This mixture, used during asphalt and road construction, has no joints on it because it is poured onto the ground while hot and smoothed with a roller. This mixture, which provides driving comfort for vehicles, also ensures that vehicles can drive and stop safely in all weather conditions. The asphalt surface has the property of gripping the tire even when wet.
What are the Technical Superiorities of Asphalt?
Asphalt pavement made with proper workmanship and quality materials can be used for many years without deterioration. Since there is no cracking or breaking on the asphalt pavement, which is made by mixing suitable binders at a certain temperature and pouring it onto the ground, there is no additional repair cost. It provides driving comfort to vehicles as there are no joints on the surface. Due to its structure, hot mix asphalt prevents vehicles from skidding by gripping their tires in all conditions such as rain, snow, and icing. This mixture, used during asphalt and road construction, also provides durability, economy, and ease of application in a short time. Thanks to its flexible property, problems such as subsidence, cracking, and breaking do not occur in the base under the asphalt. Thanks to the properties of the mixture such as bitumen percentage, aggregate granulometry, shape, and surface structure, the materials are easily mixed, laid on the ground, and leveled.
It shows high resistance to shearing forces and deformations caused by the weight of vehicles.
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