International Airport Terminal 2 B, Helsinki, Finland
POST-TENSIONING SYSTEMS
Project:
International Airport Terminal 2 B, Helsinki, Finland
Construction Period:
June 2017 to March 2018
Client:
Finavia
Designer:
Pöyry Finland Oy
Supplier:
Naulankanta Oy
Scope of supply:
24 tons SAS 950 / 1050 Ø 40 mm and SAS 950 / 1050 Ø 47 mm
Corrosion Protection with shrink sleeve and anchor tube for permanent use.
The construction includes 5 nodes: Each node consists of:
4 x 39,2 m SAS 950 / 1050 Ø 47 mm horizontal
2 x 38,2 m SAS 950 / 1050 Ø 47 mm horizontal
4 x 22,3 m SAS 950 / 1050 Ø 40 mm horizontal
4 x 7,2 m SAS 950 / 1050 Ø 40 mm vertical
with nuts, coupler, plates with tubes and protection caps
Application:
The bracing of the roof in the area of terminal 2b – SAS-Post-tensioning system – External bar tendon. Tensile element SAS 950 / 1050 Ø 40 mm and SAS 950 / 1050 Ø 47 mm thread bars. The Pt-System is intended to be used for the prestressing of structures. External tendon for concrete structures with a tendon path situated outside the cross section of the structure!
