What Is Vibrated Concrete And Why Is It Important?

What Is Vibrated Concrete?

Vibrated concrete is what a construction worker would get when they expose wet concrete to vibrational energy. By vibrating concrete air pockets are removed thus packing the aggregate materials close together. This increases the strength of the concrete, insuring that cracks and other weaknesses are avoided. If you choose not to vibrate your concrete you may end up with unleveled surfaces that will later have to be fixed through methods like polyurethane slab jacking

Think of vibrated concrete as the final cake batter that you end up with right before putting the pan in the oven. Imagine preparing batter in a bowl. After combining all ingredients, you would pour it into a cake tin. Then, you should shake or tap the pan lightly on the counter to set it and release any air bubbles. That’s the principle behind vibrated concrete. 

Why Is Vibrated Concrete Important?

Vibrated concrete offers a handful of advantages in any construction project, making it extremely important. Some benefits include:

  • Denser Mass: Vibrating the concrete produces a denser mass, thus creating a stronger, more durable structure.
  • Smooth Surfaces: Vibrations remove thousands of air bubbles from mixed concrete. Since vibrated concrete has fewer air bubbles, it has a smoother surface finish than non-vibrated concrete.
  • Maximized Strength: Vibrated concrete is an ideal option for structures that require high strength. Vibrations help in making the concrete denser, allowing it to hold up better than its non-vibrated counterpart.
  • Even Distribution: Vibration helps ensure that the concrete distributes in certain areas evenly. Wherever a person applies the vibration, it helps fill any voids or gaps in the concrete, thus creating a more stable structure.
  • Adjustable Power: Concrete vibration machines come with adjustments that a person can control for optimal performance in their project.

Overall, these advantages point to the creation of a smooth and durable project that can last for decades without deteriorating. This can also help you avoid unnecessary concrete maintenance.  Vibrated concrete is a great option to consider, especially if you want to ensure the longevity of your structure.

How Do You Vibrate Concrete?

You need a concrete vibrator to vibrate concrete correctly. There are three primary types of concrete vibration devices that each work uniquely. Here’s a quick look:

  • Internal Vibrators: Also known as immersion vibrators, these are common types of concrete vibrators that you would simply submerge in the concrete mixture that you have poured into a formwork. It helps to give off vibrations inside the poured concrete, quickly creating an even distribution throughout.
  • External Vibrator: Also known as formwork vibrators, you attach these to the surface of the poured concrete to give off vibrations. Much like immersion vibrators, external vibrators help spread the concrete evenly for a uniform finish. However, you may have to use several of these devices to achieve the best results.
  • Surface Vibrator: This type of device complements the job that internal vibrators do. You would use this vibrator to apply a downward force onto the poured concrete. This way, you have an easier time working on the surface because you have more space. However, they have a limited depth, which is why they work great with immersion vibrators.

Note that only professionals who understand the safety requirements of vibrated concrete should handle this job. If you have a construction project coming up involving concrete, get professional workers to handle the vibration.

What Is the Best Way To Vibrate Concrete?

The best way to vibrate concrete will depend on the project that a person is completing. Some projects may only require an internal vibrator while others will demand a combination of different concrete vibrators. Plus, each type of vibrator has unique practices that one must follow to ensure the concrete turns out the right way.

For instance, when it comes to immersion vibrators, the best way to handle this is to keep the vibrator vertical. Otherwise, the concrete may not vibrate correctly and the device would sustain damage. Meanwhile, if a project requires multiple external vibrators, there is a risk of over-vibration, causing the mixture to separate. Thus, a professional needs to oversee these projects.

Vibrated Concrete: An Important Element of Durable Constructions

Vibrated concrete is an important component of any construction job. Vibrations help make the concrete denser, creating a stronger and more even distribution throughout the structure. With the right type of vibrator and the correct practices, you can be sure to have a long-lasting project. Just remember to get professional help whenever you undertake a construction project. That way, you can ensure the job’s success and your safety.

If you are looking to install concrete and want a project that will stand the test of time, please contact us! The professionals at Maryland Concrete and Leveling are the best in the business. We have years of experience working on jobs small and large, so you can trust us to get the job done right!

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