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Stairs in seismic zones

References

See link for more references.
 

Guidance to IC Stair Connections

See: Memo 31

What are the requirements for the stairs?

  • Surface, Terrasso, see below
  • Soundreduction, see Memo 47
  • Fire, see side 9 and Memo 45

TSS or RVK

 

TSS – (Terrasso Stair Support).

Inner tubes are pulled out with wire and return rope (no visible marks on the surface, suitable for terrace surfaces).

RVK – (Repos  Vegg Konsollfritt (Repos Wall Consoll free)). 

Inner tubes are pushed out by hand / tools from top of repos (casting visible in surface)

TSS for landing/wall

Artikkel nr Beskrivelse Kapasitet Bilde
TSS 60 p Slim design allows thinner slabs all the waydown to ≥120 mm (full capacity 170 mm). Outer sleeve made of recycled HDPE. 57 kN
TSS 101 Connector capacity up to 80 kN in a minimum 200 mm thick landing increasing to 100 kN for 265 mm thick landing. 100 kN
TSS 102 Incorporates sound reducing rubber composite. Connector capacity up to 80 kN in a minimum 200 mm thick landing increasing to 100 kN for 265 mm thick landing 100 kN

RVK for landing/wall

Artikkel nr Beskrivelse Kapasitet Bilde
RVK 60 p Slim design enables thinner landings and stair thicknesses ≥120mm (full capacity 170mm). Capacity up to 57kN. Recycled HDPE outer. 57 kN
RVK 101 Standard connector capacity up to 80 kN in a minimum 200 mm thick landing, increasing to 100 kN for 265 mm thick landing. 100 kN

IC Box

Artikkel nr Beskrivelse Kapasitet Bilde
IC Box Recess box, out-block .Made of 100% recycled HDPE.
IC Box SRU Recess box with sound reduction Recycled HDPE.

Connections for stair flight to landing.

Artikkel nr Beskrivelse Kapasitet Bilde
TSS 20 FA Stairflight to landing connector with adjustment. 20 kN
TSS 25 L Stair flight to landing connctor with adjustment and lifting device. 25 kN
TSS 60 P Slim design allows thinner slabs all the way down to ≥120 mm (full capacity 170 mm). Outer sleeve made of recycled HDPE. 57 kN