This machine is used in civil projects for construction purposes. It is available in different shapes and sizes. There are smaller vibrators that are more efficient and at the battery power. Large vibrators with a primary concrete source based on electric power lines also exist.
Introduction
This vibrator is also known as a screen vibrator because it is usually clamped to a screen. It vibrates the concrete from the floor.
There are different types of this vibrator. Each vibrator has a different head size. The civil project’s length and depth determine the kind of vibrator used. The different types include.
- Internal vibrator
- Rebar shaker
- Vibrating table
- Screed vibrator
- Internal gas vibrator
- Exterior vibrator
Internal vibrator
- Their size and weight enhance mobility
- They are available at the best prices
- They perform the power conversion from a single phase to three-phase power because they are widespread.
Exterior vibrator
- Suitable for the vehicle projects such as walls.
- It helps reduce errors that other types of vibrators can cause
Internal gas vibrator
- Suitable where electricity is available
- It works well in curbing, gutters, and construction joints requiring extra care.
Screed vibrator
- They can remain standing in an upright position, thus making it easy to use
- They are light in weight.
- They are used for both light and small projects, indoor and outdoor.
Rebar shaker
It is slipped over the top of the Rebar, vibrates, and consolidates grout in 5 seconds.
It saves time
Vibrating table
It is used to consolidate fresh concrete during the formation of the cylinder and the beam molds.
Advantages of the device
- The concrete vibrator is used to prevent the honeycomb structure from resulting from the air bubbles
- It is used to compact a structure with heavy reinforcement
- It acts as a waterproof during the construction of buildings
- It improves the bond with reinforcement steel while building gives strength to the building
- It reduces the amount of cement required by the use of dry mixes, thus improving the building finish
Why do we consolidate concrete through vibration
- Enhances durability
- Improves product finish
- Reduces the amount of cement required
- Strengthens the bond on the construction joints
- Improves the density of the concrete
Consider the following when selecting the right vibrator
- The concrete slump
- The specifications of the job
- Availability of electric power on the jobsite
- The height of the structure
- The type of floor, wall, column, gutter, curb, etc.
- The width of the structure
- The concrete mixture design
- The distance of the electric power source
Precaution
Vibrating concrete so much does very little damage, while under vibrating concrete leaves pockets of air trapped within the concrete.
The concrete should be vibrated for 15 seconds.
The common types of vibrators found on sites are hand held. The vibrators are also called submerged because they go inside the concrete to cause vibrations.
Conclusion
Vibrating concrete is crucial to increasing the density and strength of the concrete. It is worth purchasing this poker vibrator machine.
