In the construction industry, Aluminium Formwork is the latest type of technology that improves the overall efficiency and reduces the cost of the project. It is a temporary structure that is built around the perimeter of a construction site to create a mould for pouring concrete. Once poured, the concrete hardens and creates a permanent structure.
Aluminium is a lightweight metal that is strong enough to hold up heavy loads without breaking. As a result, it is often preferred over steel formwork due to its lower weight, corrosion resistance property followed by ease of transportation.
The advantages of aluminium formwork over other formwork are numerous. First, it is much lighter than wood or steel formwork, making it easier to move and install anywhere. Second, it is stronger than wood formwork and does not need to be treated with chemicals to prevent rot. Third, it is less expensive than wood formwork. Fourth, it is recyclable. Finally, it is durable and long-lasting.
Types Of Aluminum Formwork
There are three main types of aluminium formwork: precast, cast-in-place and Post-Tensioned. Precast aluminium formwork is opposite to cast-in-place aluminium formwork. However, both of these types of aluminium formwork have their advantages and disadvantages and are suitable for different types of projects as per their properties.
Precast Aluminum Formwork
Precast aluminium formwork is a type of formwork that is manufactured before the concrete is poured and installed. This method is ideal if you want to save money and time. You can purchase precast aluminium formwork at any time from an improvement store. However, precast aluminium formwork is heavy and difficult to transport. It is very high-priced to ship due to its gigantic size.
Cast-In-Place Aluminum Formwork
Cast-in-place aluminium is a type of formwork that is created after the concrete has been poured. This method is ideal for people who do not need to save money or time aka big projects where transportation is complex. It is much easier to transport than precast aluminium formwork. However, it is very costly to install.
Post-Tensioned Forms
Post-tensioned forms are the newest type of aluminium formwork and are becoming increasingly popular. Post-tensioned forms consist of steel cables embedded in the concrete. When the concrete hardens, the tension of the cables holds the structure together. Because these forms are stronger than traditional forms, they can hold larger loads.
Major Components Of Aluminum Formwork
If you’re considering using aluminium formwork for your next construction project, firstly it’s important to understand the different components that make up this type of formwork.
Here’s a quick overview of the most important components of aluminium. However, the components of aluminium formwork are majorly divided into 3 main components including the panels, posts, beams, connectors, and braces.
Panels
The panels are the main structural element of the system. They are the largest and most important component of the formwork. They are made up of sheets of aluminium that are held together by braces. The panels are what give the structure its shape and strength. They have interlocking features, so they can be quickly assembled and disassembled without the need for tools.
Connectors
The connectors are used to join the panels together. They are made of aluminium and are easy to use. They can be quickly connected and disconnected without the need for any extra tools. The clamps are used to hold the panels together while the concrete is being poured. They are attached to the panels with bolts to fasten the panels properly.
Bracing
The braces are used to connect the panels together. They are made of aluminium and are bolted or welded to the panels. Aluminium braces are mainly used for supporting roofs, beams, columns, and other parts of buildings.
Apart from these, the aluminium formwork is divided into other 3 components – slab components, wall components & beam components.
Conclusion
Aluminium is a metal that is commonly used in construction due to its various important properties starting from lightweight to corrosion-resistant. However, aluminium is not good at bonding with concrete. When using aluminium formwork, it should be coated with a special adhesive before being placed in the concrete. This helps to prevent the aluminium from peeling off after the concrete hardens. Before choosing any formwork for your project make sure you consult with experts.
GRS in this field, helps project managers & individuals choose the best quality different types of aluminium formwork. Visit us today!