What aspect of concrete does formwork primarily relate to?

Formwork is a crucial component in the construction of concrete structures, as it serves as the temporary or permanent molds into which concrete is poured. Specifically, it provides the necessary support structure for fresh concrete, ensuring that it maintains its shape and alignment while it sets and cures. Proper formwork is vital for achieving the desired dimensions and surface finish of the concrete once it hardens.

The support structure created by formwork helps to withstand the weight and pressure of the wet concrete, which can be quite significant. It is designed to be strong enough to hold the concrete in place until it has gained enough strength to support itself. This aspect of formwork is essential for maintaining the safety and integrity of the construction process.

Therefore, understanding the role of formwork in supporting fresh concrete is key for anyone involved in the construction industry, particularly when it comes to ensuring high-quality results in concrete projects.