Project Name:
Negin Ofogh Niayesh
Project Type:
Private Project (Client: Tourism Bank)
Project Location:
Tehran, Tehran Province, Iran
Project Period:
2017 – Ongoing
Role of Iran Coupler Industrial Group:
Supply of specialized threading equipment and execution of threading operations at the project site; supply of all rebar couplers for the project; and supervision of the proper execution of rebar connections.
Coupler Type Used:
Standard and Reducing Rebar Couplers in sizes 36, 32, 28, 25, 22, and 20, compliant with Type 2 requirements of ACI 318
Approximate Quantity of Couplers Used:
Approximately 300,000 units
Special Project Requirements:
طراحی سازه بر اساس اتصال مکانیکی کوپلر.
Technical Challenges:
The foundation was designed using mechanical couplers and 12-meter-long A4 rebars (high-strength reinforcement).
Solution Provided by Iran Coupler:
Rebar threading was carried out using specialized machinery to produce standard threads on 12-meter-long, 32 mm A4 rebars in the foundation, along with guidance on using mechanical couplers as an alternative to the lap splice method.





