Tie Rod System
Tie Rod System
https://www.lhformworks.com/tie-rod-system.html
What Is a Tie Rod System?
A tie rod system is a critical component in concrete formwork, providing tensile strength to maintain the alignment and stability of form panels during the curing process. It comprises a threaded steel rod and various accessories that work together to secure formwork in place, ensuring precise structural dimensions and preventing deformation under pressure.
Key Components
Tie Rod: The central element, typically made from high-strength steel, resists deformation and can withstand significant pressure. Common diameters include D12, D15, D17, and D20, with ultimate loads ranging from 70kN to over 180kN, depending on the material and design.
Tie Nut: Secures the tie rod in place, locking it to the formwork. Available in various types, including wing nuts, hex nuts, and combi nuts, each designed for specific applications.
Super Plate Combi Nut: Combines the functions of a standard nut and a bearing plate, distributing pressure evenly across the formwork surface to reduce stress concentrations.
Water Stop: Prevents water from penetrating through the formwork, ensuring a watertight seal in water-retaining structures like basements or reservoirs.
