Form Fabric

Definition

Form fabric, also known as welded-wire fabric, is a grid of wire used to reinforce concrete while it is setting and gaining sufficient strength to be self-supporting.

Purpose

The purpose of form fabric is to provide additional tensile strength to concrete structures, helping to prevent cracking and improving durability during the curing process.

Examples of Use

• Form fabric is commonly used in slab-on-grade construction to reinforce concrete floors and pavements.
• Precast concrete panels often include form fabric to enhance structural integrity and load-bearing capacity.

Related Terms

• Reinforcing Mesh: Similar to form fabric, this mesh is used to strengthen concrete and is available in various sizes and configurations.
• Rebar (Reinforcing Bar): Steel bars inserted into concrete to provide tensile strength.
• Fiberglass Reinforcement: Fibers added to concrete to improve its tensile strength and reduce cracking.

Notes

The proper placement and anchoring of form fabric are crucial to its effectiveness. It must be positioned correctly within the concrete to provide the desired reinforcement.