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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

intermediate floor gdhbvtxn01

intermediate floor Holzbetonverbund, without lining, dry, with filling

Holzbetonverbund
Cross-section of standard configuration

Register of building materials used for this application, cross-section (from top to bottom)

Thickness [mm] Building material Thermal performance Reaction to fire­klasse EN
λ μ min – max ρ c
A 23,0 0,320 11 1150 1,100 A2
B 20,0 impact sound absorbing subflooring [s' ≤30 MN/m³] 0,036 1 130 1,030 A1
C - variable building material
D 80,0 2,000 80-130 2400 1,000 A1
E 160,0 cross laminated timber 5-ply (first layer minimum 40 mm) 0,130 50 500 1,600 D

Variations of building components

Thickness of layer Fire performance Thermal performance Acoustic performance Eco Sustainability Mass
Thickness [mm] Building material Σ REI U [W/(m²K)] Diffusion Ln,w(Cl) [dB] Rw (C,Ctr) [dB] ΔOI3 m [kg/m²]
gdhbvtxn01-00 C 60,0 343,0 90 0,46 adequate 45 71 (-3,-9) 56,86 376,6
gdhbvtxn01-01 C 90,0 373,0 90 0,45 adequate 45 (1) 68 (-3,-9) 57,46 414,4

Last update 30.09.2024/hfa.plb