Worker hands using concrete vibrator
Worker hands using concrete vibrator

Concrete Vibrating Tips for Proper Concrete Consolidation

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Vibrating is a crucial step on several concrete construction projects. This step is extremely important that contractors shouldn’t overlook even the slightest. As an important part of a successful concrete pour, the majority of concrete vibrating procedures are now widely utilized to ensure the accurate compaction of any concrete structures on the entire globe. Concrete contractors, in addition to this, are not trying to be just hands-on in every process but also getting more advanced. By having a builders schedule software during the work, complex concrete processes and methods are easily monitored.

In this blog, the importance of concrete vibration will be discussed and some of the most helpful concrete vibrating tips will be shared as well as the top-picked brands for concrete vibrators.

What is Concrete Vibration?

 

One of the many important critical steps when pouring concrete is the vibration or consolidation of concrete. When concrete is being poured, it may possess hundreds or perhaps thousands of air bubbles that can extensively weaken the concrete structure. These air bubbles (air pockets) that are normally referred to as honeycombing is a recurring issue that most contractors have faced most of the time. Concrete contractors who are responsible to manage project and other related concrete services have one goal – getting rid of it. Therefore, getting rid of honeycombing or air packets is definitely a must-do. By doing so, it increases the strength and density of the concrete. Tightly packed particles will certainly result in a more durable and stronger concrete structure.

Furthermore, there are basic applications for concrete vibrations that are widely recognized and apply today. These concrete vibration applications can be categorized into 3 basic groups. Take a look below:

  1. Surface Vibration

In this category, large vibrators that are sometimes termed as jumpers are often directed on manual order into the bare surface of the usual poured concrete. This method has been limited to slab depth for about 7 inches or less, but it actually provides a much smoother surface that is significantly desirable when appearance is considered more important.

Vibrators such as this one, in particular, are one of many traditional and emerging trends in the concrete industry. It is so important to keep up with the latest

Offered by Makita and is innovative, well-built, and extremely well-balanced. This particular product is definitely a high-quality. What most concrete subcontractors like about it is the fact that it is cordless, thus, making the work extra efficient. What also makes the work extra efficient in terms of project management is the application of

This cordless type of pencil vibrator is best used to consolidate grout. The tool itself is very light and has a compact option that has been an ideal option in terms of block cores.

  • This concrete vibrator has a size of 1 and 1/8 inch in diameter and has a 4’ flexible shaft.
  • Underload, it is capable of providing 14000 VPM (vibrations per minute).

The tool is offered by Chicago Electric and known as a heavy, practical, and great choice of patching, construction, and repair jobs. Contractors and subs usually like the design of this despite the expensive standard price of this vibrator.

  • The corded concrete vibrator usually measures to 1-7/16” in width
  • The weight it features is 43 lbs
  • Compact design that is meant to decrease hand fatigue to the users
  • Has a vibration head having a length of 16 inches
  • Has a protective metal cage
  • Take note, when using the Chicago concrete vibrator, it is necessary to get immerse the head towards the wet concrete in order to release excess water and air bubbles.

This is proudly offered by USA Pro and this is an electric type of concrete vibrator. It is practical and handy at the same time but not usually suitable for heavy-duty jobs. It has a reasonable price and is suitable for setting cement rapidly while eliminating all air bubbles, which is why most of the concrete contractors recommended it.

  • The USA Pro 1.5 HP has a high-speed corded vibrator
  • It features a 60” x 35” shaft needle as well as 1-3/8” breadth head, and a trigger lock for comfort
  • Has a 110-v 3-prong plug, 6.5 ft. power cord length and 12000 RMP

Has a sporting simplicity in its design yet very effective. This electric type of tool is ideal to fit for the starters and even for DIY enthusiasts. Furthermore, the tool comes totally packed with a set of essential features that definitely enhances the overall efficiency and reliability.

  • Has a heat resistant mechanism that is able to tolerate up to 180-degree Celsius
  • 1P65 protection technology for dust penetration prevention
  • Electrically powered and has low maintenance needs
  • 2480 RPM rotary speeding

Key Takeaways

Take note that selecting either external or internal vibrator, it is basically determined by the type of application. There are instances when a contractor is preferring in using both types and the very common reason why contractors often utilize both types is just an additional measure in order to ensure consolidation. Moreover, the basic methods of using and producing vibration for concrete consolidation haven’t really changed much over the many years. However, technology continues to advance.

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