YLEISET PERIAATTEET (GENERAL PRINCIPLES)
Load directions
Proof of load capacity See statics table. For more detailed information on design, see ETA-12/0171 Proof of load capacity The pressure load-bearing capacity of the screws (OV pressure screws) is limited depending on the diameter. This limit is lower than the tensile load capacity (OV tension screws). The load-bearing capacity for buckling is a pure steel component and is therefore not dependent on the KLED. In the design situation, the thread load-bearing capacity is always lower than the buckling load-bearing capacity (k_mod). With the characteristic load-bearing capacity, buckling is already decisive with shorter screws. General information One-sided connection The main beam must be secured against twisting. The load capacities in the table apply to timbers with a characteristic raw density of ρk at least 350 kg/m3. For timber with a high raw density, the values in the table can be used to be on the safe side.
Puu
Puu
Tuotenro
TOP OV -ruuvi 8,0 x L [mm]
n HT
n NT
Typ
B
L
H
120
160
200
F Z,c,Rk F Z,t,Rk F Z,c,Rk F Z,t,Rk F Z,c,Rk F Z,t,Rk
10,06 2,40 15,10 3,60 20,13 6,00
13,62 2,40 20,44
15,11
110040
OV 40 40
104
20
1
3
2,40
25,42
110060
OV 60 60
104
20
2
5
3,60
3,60
27,25
27,82 6,00
110100
OV 100 100
104
20
2
6
6,00
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KIINNIKKEET – GH HOLZVERBINDER
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