Cutting asphalt: With professional machines and, if necessary, with an angle grinder
Asphalt is a common material that is often used for road paving. When it comes to road construction and maintenance, cutting asphalt is an important step.
In this article, we will take an in-depth look at the process of asphalt cutting and explain its importance to the road construction industry.
Why does asphalt have to be cut
Cutting asphalt is a precise process using special cutting machines to create cuts or grooves in asphalt. These cuts serve:
- Repair of damaged road sections
- Creation of expansion joints for thermal expansion
- Installation of utility lines under the road surface
The advantages of cutting asphalt
Cutting asphalt offers several advantages, both in terms of road functionality and safety. Here are some of the key benefits:
1. Prevention of cracking
Cutting control joints into the asphalt pavement prevents uncontrolled cracks from forming. This increases the durability of the road surface and reduces the need for expensive repairs.
2. Reduced tension
Asphalt is susceptible to stress due to temperature changes and traffic loads. Cutting expansion joints reduces this stress, which extends the life of the road.
3. Improved drainage
By creating drainage gullies or gaps, water is drained from the road surface, reducing aquaplaning and increasing driver safety.
4. Easy installation of utility lines
Cutting asphalt makes it possible to lay utilities such as gas, water or electricity under the pavement without having to dig up the road.
Can I cut asphalt without professional machines but with an angle grinder?
Yes, cutting asphalt with an angle grinder is possible. If you don't have professional machines handy, you can use an angle grinder to cut asphalt.
It is recommended to choose a larger angle grinder with a 230mm diamond blade to work more efficiently. A small angle grinder with a 125mm diamond blade can also be used, but the cutting process will take longer and the maximum depth of cut will be limited.
In order to use the angle grinder for cutting asphalt, please note the following points:
- Use a diamond blade specifically designed for asphalt.
- Work as efficiently as possible, especially on large surfaces, to save time and energy.
- Use water to cool the asphalt while cutting. This helps extend the life of the diamond blade and improve cutting performance.
Good to know: Although cutting asphalt with an angle grinder is possible, it's important to note that professional machines tend to be more precise and efficient.
If the project is large or if you have little experience cutting asphalt, we recommend hiring a professional with professional machinery for best results and to minimize potential risks.
The process of cutting asphalt
Step 1: Preparation
Thorough preparation is required before you can start cutting. This includes identifying the areas to be cut, marking the cutting lines and selecting the appropriate cutting machines.
Step 2: Cutting
The actual cutting process begins, with the cutting machines cutting through the asphalt pavement along the marked lines. The depth and width of the cuts depend on the specific needs of the project.
Step 3: cleaning
After cutting, the asphalt residues are removed and the cut areas are thoroughly cleaned to ensure optimal adhesion for the subsequent process.
Step 4: Sealing
In some cases it may be necessary to treat the cut joints with a suitable sealer to further increase the durability of the road surface.
Other helpful guides
Safety measures when cutting asphalt
Cutting asphalt requires special knowledge and experience to avoid injury and damage. Here are some important safety precautions to keep in mind with this procedure:
- Wear protective clothing including safety helmet, gloves and goggles.
- Use of well-maintained and safe cutting machines.
- Consideration of traffic control measures to avoid accidents.
- Training of the staff in charge of cutting on how to use the machines correctly and respect the safety protocols.
Conclusion - Professional machines are usually used to cut asphalt and, in an emergency, angle grinders with a stone cutting disc are used.
Cutting asphalt is an essential step in road construction and maintenance. It offers numerous benefits, including preventing cracks, improving drainage, and making utility lines easy to install. By observing safety measures, this procedure can be carried out safely and efficiently to ensure durable and safe roads.
FAQs - Frequently asked questions about asphalt cutting
1. How much does asphalt cutting cost?
The cost of cutting asphalt can vary depending on the size of the project. It is advisable to contact a professional contractor to get an accurate quote.
3. How often should asphalt be recut?
The frequency of regrowing depends on various factors such as traffic volume and climatic conditions. Servicing is usually recommended every few years.
4. Can I cut asphalt myself?
It is highly recommended that asphalt cutting is left to professionals to avoid injury and damage. Professionals have the necessary equipment and experience to safely perform the procedure.