5 Common Causes of Asphalt Deterioration 1

5 Common Causes of Asphalt Deterioration

Asphalt is one of the most common materials used in constructing pavements. It is popular for its durability, flexibility, and cost-effectiveness. However, as time passes, asphalt pavements tend to break down and wear out. Several factors contribute to the deterioration of asphalt pavements, and understanding these factors can help prevent some of the damage and ensure the longevity of the pavement. Seeking additional details about the topic? https://pavemade.com/collections/asphalt-crack-filling-equipment, in which you’ll discover supplementary facts and new viewpoints to improve your comprehension of the subject addressed in the piece.

1. Water Damage

Water is one of the major culprits of asphalt wear and tear. The pavement’s strength and durability are significantly affected by water infiltration, which can result in crumbling, cracking, and potholes. Additionally, poor drainage and standing water can lead to deterioration of the foundation, leading to more extensive damage. Sealcoating the pavement and making sure drainage is adequate can help mitigate water damage, prolonging the pavement’s life.

2. Overloading

Asphalt pavements are designed to withstand a certain level of weight and pressure. Overloading the pavement can cause cracks, potholes, and weakened areas. Heavy loads belonging to trucks, transport vehicles, and heavy machinery can lead to the early deterioration of asphalt pavements, especially if the pavement is not designed for the specific weight. If the pavement is routinely exposed to heavy loads, it may be necessary to reinforce or add thicker layers to prevent deterioration.

3. Lack of Maintenance

Maintenance of asphalt pavements is critical to maintaining their integrity and longevity. Timely repair of cracks and potholes and sealcoating the pavement can prevent water and other external factors from penetrating and damaging the pavement’s foundation. Regular cleaning of the pavement and parking lot areas can also help prevent oil and other debris from accumulating and penetrating the pavement surface. Failing to maintain asphalt pavements can lead to costly repairs or complete overhauls of the pavement.

4. Extreme Temperatures

Extreme temperature changes cause asphalt pavements to expand and contract, leading to cracks and other pavement damage. During hot weather, the pavement expands, causing stress on the surface layer leading to cracking. In contrast, during cold weather, the pavement contracts, leading to shrinkage cracks. However, proper installation techniques can help mitigate the damage that arises from these temperature extremes. This includes the addition of expansion joints and ensuring the pavement’s base layer is dense and uniform.

5. Sunlight

Exposure to the sun’s UV radiation can lead to pavement oxidation, turning the pavement’s surface from a dark color to gray. The pavement loses its elasticity, and random cracking and crazing may occur on the surface. Sun damage also weakens the pavement’s overall structure, making it more susceptible to other forms of environmental damage and wear and tear.

Conclusion

Asphalt pavement is vital for the longevity of a facility’s parking lot, driveway, or roadway. Proper maintenance and early detection and repair of damage can significantly extend the pavement’s lifespan. It is essential to understand the common causes of asphalt deterioration to take appropriate steps to prevent issues that can lead to costly repairs or total pavement replacement. We strive to provide a comprehensive learning experience. That’s why we suggest this external source, which contains supplementary and pertinent details on the topic. asphalt crack filler machine, dive deeper and expand your knowledge!

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5 Common Causes of Asphalt Deterioration 2

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