You can use saws for creating joints in concrete that can help you control where cracking occurs because of shrinkage. You should cut a predetermined spacing and only after the concrete has sufficient strength. But make sure you start the process before internal cracking begins. Determining when to make cuts depends on various factors, including the type of admixtures and aggregate used in the concrete, the air temperature, and the design of the concrete.
Concrete Saw Cut
Cut-off machines and diamond chainsaws are the most used concrete cutting equipment leveraged in construction work. Below are some of the saws that can saw-cut concrete to a significant depth. Choose the one as per your requirements and budget.
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Cut-off Machines
This equipment is the industry standard machine when it is about sawing cutting concrete. It is a hand-held saw that can cut concrete, asphalt, and metal. Install an abrasive resin wheel or diamond blade in this machine for cutting concrete.
You can also enhance the efficiency by installing an electric motor, hydraulic power unit, air compressor, or a two-stroke gas engine. You should use a strong power source for cut-off machines to increase their speed. They also become less noisy and easy to use.
This machine can cut through 12-14 inches of concrete.
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Diamond Chainsaws
Diamond chainsaws look like wood-cutting chainsaws, but they are equipped with a chain, powerhead, and guide bar. As the name suggests, it has diamond segments laser welded into the circular blade. They create a grinding action that cuts the concrete.
This machine goes nose-first into the concrete and cuts more than twice what a cut-off machine can do. If you want to cut a concrete slab that is more than 28 inches thick, you can use a diamond chainsaw for the best effect.
Gas saws can cut through concrete, but their cutting depth is limited to 10 inches; some of them can reach up to 12 inches, but it is wise to use a hydraulic saw or a diamond saw for a deeper cut.
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Hydraulic Saws
Hydraulic saws provide the maximum power to weight ratio, and they are convenient to use. The only drawback of this saw is that it is expensive.
These are expensive, and you can find it more cost-effective to hire a company that will offer you a hydraulic saw for cutting the concrete.
These machines work by building up pressure in the hydraulic line, which then, in turn, helps to produce a precise cut. Many people use this saw to cut huge concrete slabs or cut through walls that are more than 14-inches thick.
Conclusion
Concrete cutting is a job for professionals, and sometimes, even the experts end up making mistakes. It is vital to hire the service of an expert contractor to get the precise cut that does not result in too many cracks. If you want to get the job done flawlessly, click here https://www.proconcretecutting.net.au/ and hire an expert team for the task.
