Wall formwork system

Types of wall formwork system

Wall formwork systems are a kind of mold used in the construction industry. They are shaped similar to a wall and are used to build walls, columns, and other concrete structures. They support the weight of the concrete until the concrete sets and hardens. There are several types of formwork for wall systems available, each with different features and used for various applications.

• Traditional Formwork Systems

These formwork systems are made out of wood or steel. They are easy to use and can be customized to fit the design of any construction project. Traditional formwork systems are used in constructing small buildings and homes.

• Engineered Formwork Systems

This type of wall formwork system is made out of prefabricated molds made from plastic, aluminum, or steel. They are easily assembled and disassembled. Engineered formwork systems are used in constructing large buildings and bridges because they are durable and reusable.

• Reinforced Formwork Systems

This formwork system is used when the height of the wall to be constructed is very high. It has a metal frame for support. The frame is filled with wooden beams and plywood panels. Reinforced formwork systems are used in constructing water tanks and chimneys.

• Slip Formwork Systems

It is used to construct tall structures like towers and bridges. The entire formwork system is mounted on tracks and can be moved up as the concrete structure is built. Slip formwork systems are used to build silos and towers.

• Jump Formwork Systems

It is used to construct tall buildings. The formwork system is moved in sections. The lower sections are filled with concrete while the upper sections are moved up. Jump formwork systems are used in constructing office buildings and apartments.

• Tunnel Formwork Systems

This formwork system is used to construct walls and slabs for buildings like hotels and apartments. It is made from hollow steel molds that have a curved shape. The molds are filled with concrete, and the walls are formed.

• Permanent Formwork Systems

These are made from steel or concrete and are left in place after the concrete has set. They are used to form the outside walls of buildings.

• Flexible Formwork Systems

These are made from thin sheets of plastic or metal. The sheets are attached to a frame and can be bent into different shapes. Flexible formwork systems are used to construct curved walls and columns.

• Stay-In-Place Formwork Systems

These formwork systems are made from foam, wood, metal, or plastic. They are filled with concrete and left in place to become part of the structure. Stay-in-place formwork systems are used to construct stairs and walls.

Function and feature of wall formwork system

• Features

Wall Formwork systems have several features, including:

• Material - Wall formwork systems consist of various materials. For instance, wood formwork systems are made of steel, aluminum, and wood. Steel and aluminum are strong and light, while wood is affordable and easy to use. Materials determine the formwork system's weight, strength, and cost.
• Design - Wall formwork systems are designed to be simple and easy to operate. They have fewer parts, which are assembled easily. The design of the components, such as the panels, props, and beams, and their connection points are designed to increase strength, stability, and security.
• Adjustability - Most wall formwork systems are adjustable, which means they can be used on any size and shape of walls. Their panels and props can be adjusted vertically and horizontally to fit different dimensions and heights of walls. The adjustability feature helps to reduce waste and save time.
• Reusability - Wall formwork systems are designed to be reused many times. They are made of high-quality materials that do not get damaged easily. The components can be disassembled and stored safely after using them. This helps to save money and reduce construction costs.
• Compatibility - Wall formwork systems are compatible with other formwork systems, such as beam formwork and slab formwork. They can be used together to form different parts of a building, such as walls, beams, and slabs. The compatibility feature makes the construction process faster and more efficient.
• Safety - Wall formwork systems are designed to be safe to use. They have features such as non-slip surfaces, handrails, and guardrails that protect workers from falling. The components are also designed to be stable and prevent accidents on the construction site.
• Load capacity - Wall formwork systems can support different loads, such as the weight of wet concrete and workers. They are designed to be strong and stable, which prevents them from collapsing during the construction process.

• Functions

Wall formwork systems have several functions, such as:

• Supporting wet concrete - Wall formwork systems are used to support wet concrete when building walls. The formwork is assembled around the wall area, and the wet concrete is poured inside it. The formwork system supports the wet concrete until it dries and hardens. This helps to create straight and smooth walls.
• Creating different shapes - Wall formwork systems can be adjusted to create different shapes and sizes of walls. They are used to build walls with curves, corners, and other shapes. The formwork panels and props are adjusted to fit the desired shape of the wall.
• Increasing efficiency - Wall formwork systems make the construction process faster and more efficient. They create uniform and smooth walls in a short time. The ability to reuse the formwork system also reduces waste and saves money.
• Improving quality - Wall formwork systems help to create straight, smooth, and uniform walls. This improves the quality of the building and makes it more attractive.

Scenarios of Wall Formwork System

The wall formwork system is used in a variety of construction projects to provide the necessary support for pouring concrete walls. Here are some common usage scenarios:

• High-rise Buildings

Many wall formwork systems are used for high-rise buildings. This is because these systems are usually designed to be modular and adjustable. This makes them suitable for walls of different heights and thicknesses. In addition, they are also designed to be strong and stable. This makes it possible to be used for tall structures without collapsing.

• Residential Buildings

The wall formwork system is commonly used for construction projects involving residential buildings. Due to the strength and stability of the wall formwork system, it can be used to construct walls of varying heights and thicknesses. This is important as residential buildings require walls of different heights and thicknesses.

• Commercial Buildings

Just like high-rise buildings, the wall formwork system is an integral part of constructing commercial buildings. This is because commercial buildings usually have complex designs. The wall formwork system provides the support needed for concrete to be poured into the complex wall designs.

• Infrastructure Projects

The wall formwork system is also used for infrastructure projects such as bridges and tunnels. The system is strong and stable. This can support the concrete that is needed to be poured to form the walls of bridges and tunnels.

• Retaining Walls

The wall formwork system is also used to construct retaining walls. These are walls that are built to hold back soil or water. Wall formwork systems are used for retaining walls because they are usually very strong. This provides the support needed to hold back the soil or water when the concrete is poured.

• Customized Architectural Designs

Customized wall formwork systems are designed to be flexible and customizable. They are used when constructing buildings with unique architectural designs. These wall formwork systems can be adjusted to any shape or size. This is important as the support for the concrete walls is needed to be of different shapes and sizes.

How to choose wall formwork systems

Choosing the right wall formwork system is essential to ensure the successful completion of any construction project. Here are some key factors to consider when selecting a wall formwork system:

• Assess the project requirements

Every construction project is unique. Therefore, consider the type of walls to be constructed. Whether it is straight, curved, or inclined walls. Consider the wall height and thickness and the required surface finish. This assessment is important to determine the type of column formwork system that will provide the necessary structural support and create the desired wall finish.

• Evaluate the structural load capacity

It is important to assess the structural capacity of the wall formwork system. Check the maximum permissible load that can be supported by the system. Consider the concrete height, the thickness of the wall, and the type of concrete mix being used. Ensure that the formwork system can support the anticipated loads and provide the necessary safety for workers and the construction project.

• Review the adaptability of the system

The adaptability of the wall formwork system is important. It ensures that the formwork system can be adjusted and customized to meet specific project requirements. Consider the ease of assembly and disassembly and the flexibility to create different wall shapes. Ensure that the formwork system can be adapted to various construction scenarios and project needs to maximize its efficiency and productivity.

• Consider the quality of materials

Pay attention to the quality of materials used in the formwork system. Opt for high-quality materials, such as aluminium column formwork or steel, that offer durability and long-term performance. Consider the surface finish of the formwork panels to ensure a smooth and consistent appearance of the concrete walls. High-quality materials provide stability and safety on construction sites and ensure cost-effectiveness in the long term.

• Check the safety features

Safety is a major concern on construction sites. Evaluate the safety features of the wall formwork system. Consider the presence of guardrails, non-slip surfaces, and other fall protection measures. Ensure that the formwork system complies with industry standards and regulations to prevent accidents and injuries during the construction process.

wall formwork system Q & A

Q1: What are the most common materials used in wall formwork systems?

A1: The most common materials are steel and aluminum. Steel is popular due to its strength and reusability, while aluminum is favored for being lightweight and resistant to rust.

Q2: How many times can a wall formwork system be reused?

A2: This depends on the quality of the material. Steel formwork can be reused up to 300 times, while aluminum can be reused up to 150 times.

Q3: Can these formwork systems be customized for different wall shapes and sizes?

A3: Yes, these systems can be adapted for various wall configurations. They can be adjusted vertically and horizontally to fit different dimensions.

Q4: What is the maximum height these systems can be used for?

A4: In general, these systems can be used for walls that are up to 7.5 meters high. However, with additional support, they can be used for walls that are 25 meters high.

Q5: What is the role of a safety officer when using these formwork systems?

A5: Safety officers are responsible for ensuring that all safety regulations are being followed. This includes checking that the formwork is installed correctly and that all support beams are in place. They also need to make sure that workers are using personal protective equipment while on the job.

Q6: What is shear wall shuttering?

A6: Shear wall shuttering refers to the specific formwork used to create shear walls, which are essential for the structural integrity of tall buildings. It provides the necessary support during the pouring and setting of concrete.

Q7: What is Doka wall formwork?

A7: Doka wall formwork is a type of engineered formwork known for its reliability and efficiency in constructing concrete walls. It is designed for quick assembly and provides excellent surface finishes.