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Page 20 of 30 of European Technical Assessment ETA-22/0275, issued on 2022-11-07
Table C1.1:
Characteristic tensile load resistance N
HIK-T 8.8 12 (M12 rod 8.8, carbon steel)
HIK-T A4 12 (M12 rod A4-70)
HIK-T 8.8 16 (M16 rod 8.8, carbon steel)
HIK-T A4 16 (M16 rod A4-70)
N
=A
x f
Rk,s
s
uk
*In absence of other national regulations
Table C1.2:
Characteristic shear load resistance V
characteristic bending resistance M
HIK-T 8.8 12 (M12 rod 8.8, carbon steel)
HIK-T A4 12 (M12 rod A4-70)
HIK-T 8.8 16 (M16 rod 8.8, carbon steel)
HIK-T A4 16 (M16 rod A4-70)
V
=0,5 x A
x f
Rk,s
s
uk
M
=1,2 x W el x f
Rk,s
uk
for M16: d
=14,14 mm
s
*In absence of national regulations
HIK-T 12, HIK-T 16
Performances
Characteristic tensile load, shear load and bending moment of anchor rod
HIK-T 12, HIK-T 16
Type
HIK-T 12, HIK-T 16
Type
= x d s ³ / 32
with W
el
for M12: d
= 10,36 mm
s
of the anchor rods
Rk,s
Cross
Nominal
section of
tensile
anchor rod
strength of
anchor rod
A
f
s
uk
[mm²]
[N/mm²]
84,3
800
84,3
700
157,0
800
157,0
700
without lever arm and
Rk,s
of the anchor rods
Rk,s
Char. shear load
resistance
V
Rk,s
[kN]
33,7
29,5
62,8
55,0
Char. tensile
Safety
load
factor
resistance
N
*
Rk,s
Ms
[kN]
[-]
67,4
1,50
59,0
1,87
125,6
1,50
109,9
1,87
Char.
Safety
bending
factor
resistance
M
*
Rk,s
Ms
[Nm]
[-]
104,7
1,25
91,6
1,56
265,5
1,25
232,3
1,56
Annex C1
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