Concrete Vibrating Table

Concrete Vibrating Table: Eliminate Air Bubbles and Smooth Finish for Concrete

The concrete vibrating table, also known as an electromagnetic table, consolidates fresh concrete in cylinder and beam molds. Large platform is 20x20x10in (508x508x254mm) in size. This concrete vibrating table has a control box with on/off switch, silicon rectifier, and rheostat knob to adjust amplitude of 3,600 VPM vibration. User must supply power cable and load capacity is up to 300 pounds (136kg). Concrete vibrating tables are used for casting and forming of building components to get high quality finish and structural integrity for construction projects.

The vibrating table has a platform to accommodate various sizes of cylinder and beam molds. It also has a separate control unit to adjust vibration frequency and amplitude.

What is Concrete Vibration

Concrete vibration is a process in the construction industry that uses a vibrating table to consolidate and settle concrete mixtures. The main purpose of concrete vibration is to remove air pockets and air bubbles that form in the concrete and results to a stronger and more durable final product. By using concrete vibrators such as a concrete vibrating table, construction professionals can ensure that their concrete samples are properly consolidated, reducing the chance of defects such as cold joints, honeycombing and delamination. This process not only enhances the structural integrity of the concrete but also the overall quality and longevity. In this section, we will discuss the importance of concrete vibration and how it can benefit the construction industry.

What is a Vibrating Table

A vibrating table, also known as a concrete vibrating table, is a machine used in the construction industry to consolidate and settle concrete mixtures. This is a must have in the industry especially for concrete testing and quality control. The vibrating table uses a mechanical vibrator to remove air bubbles and excess water from the concrete and results to a denser and more uniform mixture. This process is called consolidation and it significantly enhances the strength and durability of the concrete.

The vibrating table has a large platform to accommodate various sizes of cylinder and beam molds. It also has a separate control box to adjust vibration frequency and amplitude. The power cable which is usually user supplied connects to a power pulse control unit to operate the table. This setup ensures that the concrete is thoroughly consolidated to get superior quality and performance.

How it Works

A concrete vibrating table works by using high frequency vibrations to consolidate and settle concrete mixtures. The table has a flat metal surface with a vibrating motor underneath. This motor produces high frequency vibrations that causes the concrete mixture to settle and compact, removing air pockets and ensuring the mixture is evenly distributed. The vibration frequency and amplitude can be adjusted to suit the concrete mixture, giving precise control over the compaction process. The table can also be tilted or rotated to distribute the concrete mixture evenly, to get to all areas of the mold or form. By using a concrete vibrating table, professionals can improve the quality of their concrete products and reduce the chance of defects and get a more reliable and durable final product.

Vibrating Table for Freshly Poured Concrete

Concrete vibrating table eliminates air bubbles by shaking the fresh concrete with a mechanical vibrator. This process is necessary for consolidating fresh concrete and forming cylinder and beam molds. A concrete vibrating table will compact materials in boxes, bulk bags and containers. The vibrating action helps the materials settle, keeps the volume to a minimum and reduces the cost of transport. Achieving optimum vibration is crucial for effective concrete compaction as it gives the best results for different product depths and mix types.

Benefits and Applications

Fresh Concrete Consolidation

Cylinder Forming: Ensuring accurate preparation of cylinder specimens for testing. Vibrators play a big role in concrete consolidation and preventing common issues in concrete elements.

Benefits and Applications

The benefits of using a vibrating table in concrete and control are many and big. Some of the advantages are:

• Improved Concrete Density and Strength: The vibrating action compacts the concrete, making it denser and stronger.

• Reduced Air Bubbles and Excess Water: By removing air pockets and excess moisture, the table ensures a more uniform mixture.

• Increased Uniformity and Consistency: The consolidation process results to a consistent and uniform concrete mix.

• Enhanced Durability and Resistance: Properly consolidated concrete is more durable and resistant to wear and tear.

• Reduced Labor Costs and Increased Efficiency: The vibrating table simplifies the compaction process, saves time and labor costs.

The vibrating table has many applications in the industry, including:

• Concrete Testing and Quality Control: To ensure concrete meets the required standards.

• Cylinder and Beam Mold: Testing the strength and durability of concrete samples.

• Fresh Concrete Consolidation: Compacting freshly poured concrete for better quality.

• Large Platform Applications: Handling large cylinder and beam molds and materials. Learn more about the Concrete Cylinder Lifting Device, 4 x 8in.

• Materials Research: Conducting various tests and research on materials.

• Production of Decorative Items: Creating aesthetic concrete products and decorative elements.

Features

A good table is a must have for any concrete professional. Some of the key features of a good and sturdy, powerful vibrating motor, adjustable vibration frequency and amplitude. This should also have a large enough surface area to accommodate the concrete mixture and sufficient load capacity to handle the weight of the concrete and molds or forms. Easy to operate and maintain with simple and intuitive control system and power cable. By investing in a good vibrating table, concrete professionals can ensure their concrete products are top notch and meet their customers requirements. This investment not only improves the performance and reliability of the concrete but also the overall efficiency and cost effectiveness of the process.

Concrete Vibrating Table Specifications

This concrete vibrating table has the following specifications:

• Electrical: 115V/60Hz

• Platform Size: 20x20x10in

• Amplitude: 3,600 VPM

• Load Capacity: 300 lbs.

• Control Box: Has a separate control box for the platform to regulate vibration.

The shape of the molds including their dimensions and contours affects the table’s performance and suitability for different concrete products.