Cold-in-place recycling (CIR) is one of the techniques used for the restoration of the worn-out asphalt surfaces. The surface could be the roads and pavements that have been used for a longer period. It got damaged due to wear and tear, hence the need for restoration services. However, in-place recycling is quite different from others of asphalt surface repair and replacement techniques.
What Is Cold-In-Place Recycling
Unlike other methods of restoring worn-out asphalt roads and pavements that require the removal of the entire asphalt surface and replace it with a new one, the cold-in-place technique uses the existing asphalt and mixing it with binding materials to form the new surface. However, the engineer may specify that a certain aggregate is added to correct the deficiency after sampling the material.
The reason why this process is called cold-in-place recycling is that it is done under the normal room temperature. No heating is needed to restore the asphalt surface. That means less energy is needed hence making it cheap and safe for the environment.
Cold-In-Place Recycling Machine
The cold-in-place recycling machine is the main piece of equipment that is used for the cold-in-place recycling process. The machine is designed to handle the restoration of the asphalt surface by utilization of the existing asphalt materials.
The cold-in-place recycling machine is designed to mill of the old surface up to anything from 3 to 5 inches deep. The machine mills the surface and recycles the asphalt material. What makes the cold-in-place recycling machine popular in the market is the fact that it does not need the heating of the road construction material to restore the road.
Where These Machine Are Used
Cold-in-place recycling machines have a vast range of use in the construction industry. However, they are widely used for the restoration of the lower grade roads and pavements. So if you have an old pavement that is developing cracks or has potholes, then you need to consider hiring this technique.
However, they can also be used for the repair of parts of the large roads that wearing out. However, in such cases, you will need a larger machine that can handle large loads. There are many benefits to investing in cold-in-place recycling. One of them is the lower cost of restoring pavement since you don’t need to get new construction materials. In addition to that, everything is done on-site and at room temperature.