Category: Asphalt Services

Asphalt Pavement – What’s In It?

Asphalt, sometimes called bitumen, is an oily, black, highly dense liquid or semi-organic form of crude oil. It can be found as naturally occurring bitumen in sand, clay, limestone, or soil and is often a mixture of asphalt and bitumen, which is further processed through heat treatment or oiling. In the early Middle Ages, the word asphalt was used for the products prepared from the asphalt. It was initially derived from Greek and Latin words, referring to asphalt and pottery. The modern spelling is “asphalt” with a capital A.


There are two broad types of asphalt: coarse or thick and fine-grained. Fine-grained asphalt consists of small granules with a large focus on the large surface area of the aggregate. This allows it to fill a large area of space while providing excellent resistance to wear and tear. The coarse asphalt is commonly used in construction, roadbeds, firebreaks, asphalting, and other construction projects. This type of asphalt is commonly used in places where flash floods are common because the large surface area of the fine-grained aggregates makes it highly effective at containing water and protecting people from drowning.

Asphalt has many advantageous qualities when compared to gravel. For one, asphalt is stronger, flexible, wear-resistant, and has a wider application range because of its high strength-to-weight ratio. It also comes with a very useful synthetic chemical, asphalt dioxide, which acts as an anti-fungal. Because of this, most asphalt is commonly combined with lime carbonate to make a basic paste that makes the aggregates hard enough to use and form a strong seal.

After the asphalt has been formed, it is further processed into two different forms: the fine aggregate and the heavy liquid asphalt. In the past, asphalt was composed of fine aggregate, but in recent years, heavy liquid asphalt has become the more popular option due to its lower cost and improved durability. Basically, this type of asphalt is made by combining coarse and fine aggregate materials. 

With the fine aggregate, the material has been finer, and larger particles are used to fine-tune the formation process of the aggregate. This results in a faster forming speed, increased strength, and a better bond between the aggregates and the aggregate bed. On the other hand, the heavy liquid asphalt uses simpler manufacturing techniques and mixes larger-sized particles.

Asphalt San Antonio mixes are composed of various ingredients. One of these ingredients is the coarse aggregate, which consists of gravel, sand, and other coarse particles that have been finely ground. These ingredients are then combined with water, which in turn gives the final product of the asphalt pavement mix. This final mixture is then compressed and shaped into bricks or asphalt pavers.

Another ingredient is the fine aggregate, which is usually made up of mineral spirits and petroleum. This ingredient can also include high-quality bits of asphalt paver blocks. This fine aggregate is mixed with water, which lubricates the surface of the asphalt and increases its elasticity. The petroleum gives the final product of the asphalt, which is highly effective at providing the asphalt with an adhesive. This means that it can form very strong bonds between all the ingredients present in the asphalt pavement mix.

Lastly, asphalt is made up of a binder, which consists of either natural or synthetic compounds that would bind the aggregates together. Commonly, this binder is made up of natural gasoline, propane, or diesel. All these ingredients would then tightly bind the asphalt particles together, forming a strong but flexible binding agent.

So, basically, asphalt pavements in the united states are made up of several elements. Each of these would depend on the type of asphalt pavement used, which is then combined with other materials to form a strong, durable, slip-resistant, fire-resistant, and highly efficient material. These features make asphalt pavement one of the most important parts of any road construction. Asphalting is a very important process in the construction process for several reasons, including saving time, money, and the environment.