ETA-10-0423-ATS evo - Etanco

Page 13 of ETA-10/0423, issued on 13.12.2010, English translation prepared by ZAG
Table 5: Characteristic values of resistance to tension loads of design method A
M6 M8 M10 M12 M16
Steel failure
Characteristic resistance
Partial safety factor
NRk,s
1)
γMs
[kN]
[-]
16 29 46
1,5
67 126
Pullout failure
Characteristic resistance in non-cracked
concrete C20/25
NRk,p [kN]
2) 2) 2) 2)
Characteristic resistance cracked concrete
C20/25
NRk,p [kN] 9 12 16 25
Partial safety factor
1)
γMp
[-] 1,5 3)
Concrete cone failure and splitting failure
Effective anchorage depth hef [mm] 49 59 67 88 99
Characteristic spacing scr,N = scr,sp [mm] 3 x hef
Characteristic edge distance ccr,N = ccr,sp
1)
[mm]
[-]
1,5 x hef
1,5 3)
Partial safety factor γMc = γMSp
1) In absence of other national regulation
2) Pullout failure not decisive
3) The partial safety factor is including γ2 = 1,0
Increasing factor for NRk,p
for cracked and non-cracked concrete
Table 6: Displacement under tension load
M6 M8 M10 M12 M16
ψc C30/37 [-] 1,22
ψc C40/50 [-] 1,41
ψc C50/60 [-] 1,55
C20/25 C50/60
Non-cracked concrete M6 M8 M10 M12 M16 M6 M8 M10 M12 M16
Tension load N [kN] 7,7 10,9 13,2 19,8 23,6 7,7 13,9 20,4 30,7 36,6
Short term displacement δN0 [mm] 0,47 0,81 0,30 0,25 0,20 0,68 1,06 0,60 0,54 0,40
Long term displacement δN∞ [mm] 2,38 2,49 1,99 1,12 2,15 2,38 2,49 1,99 1,12 2,15
Cracked concrete M6 M8 M10 M12 M16 M6 M8 M10 M12 M16
Tension load N [kN] 4,3 5,7 7,6 11,9 16,9 6,6 8,9 11,8 18,5 26,2
Short term displacement δN0 [mm] 1,21 0,83 1,25 0,98 0,96 1,40 1,39 0,93 1,36 1,33
Long term displacement δN∞ [mm] 2,38 2,49 1,99 1,12 2,15 2,38 2,49 1,99 1,36 2,15
ATS evo
Design method A: characteristic values of resistance to
tension loads and displacements
Annex 5
of the European Technical
Approval
ETA–10/0423
2)
2)