Why is asphalt better than cement ?

Title: The Ultimate Showdown: Asphalt vs. Cement

Introduction:

When it comes to paving roads and paths, two materials are commonly used: asphalt and cement. While both have their own benefits and drawbacks, there is one clear winner that stands out as the best choice for most applications. In this article, we will explore the reasons why asphalt is often considered the better option.

Durability and Flexibility:

One of the most significant advantages of asphalt is its durability and flexibility. Asphalt is made from a mixture of gravel, sand, and liquids that are laid down in a thickness that can vary depending on the specific needs of the project. This allows for a consistent and durable surface that can withstand the test of time.

In contrast, cement is a more rigid material that is typically laid in a thickness that is uniform across the entire surface. While this can provide a consistent surface, it can be more prone to cracking and breaking if the underlying surface is not properly prepared or if the temperature is too high or too low.

Cost-effectiveness:

Another cost-effective advantage of asphalt is its affordability. While the initial cost of laying down asphalt can be higher than that of cement, the cost of maintenance and repair is lower. Asphalt can withstand more traffic and has a lower cost of replacement than cement, which means that it can be a more cost-effective option for some projects.

Environmental Impact:

Asphalt is also often considered a more environmentally friendly option than cement. The production of cement involves the use of significant amounts of energy, water, and chemicals, which can have a negative impact on the environment. In contrast, asphalt is made from recycled materials that have a lower environmental impact.

Conclusion:

In conclusion, asphalt is often considered the better option for paving roads and paths due to its durability, flexibility, and cost-effectiveness. While cement is a more rigid and durable material, it is not as flexible and can be more prone to cracking and breaking. Ultimately, the choice between asphalt and cement will depend on the specific needs and requirements of the project.