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Basic design shear resistance
Design steel resistance V
Anchor size
HIS-N
V
Rd,s
HIS-RN
Design concrete pryout resistance V
a)
N
: Design combined pull-out and concrete cone resistance
Rd,p
N
: Design concrete cone resistance
Rd,c
Design concrete edge resistance V
Anchor size
Non-cracked concrete
0
V
Rd,c
Influencing factors
Influence of concrete strength
Concrete strength designation
(ENV 206)
f
=
(f
/25N/mm²)
B
ck,cube
a)
f
= concrete compressive strength, measured on cubes with 150 mm side length
ck,cube
Influence of angle between load applied and the direction perpendicular to the free edge
Angle ß
1
f
2
sin
2
V
cos
V
2
5 ,
Influence of base material thickness
h/c
1/2
≤ 1
f
=
{h/(1,5 c)}
h
09 / 2014
Rd,s
M8
[kN]
10,4
[kN]
8,3
Rd,cp
k = 1 for h
k = 2 for h
Rd,c
M8
[kN]
12,4
C 20/25
1/2 a)
1
0°
10°
1
1,01
0,15
0,3
0,32
0,45
These pages are part of the Anchor Fastening Technology Manual issue September 2014
Data according ETA-04/0027, issue 2013-06-26
M10
18,4
12,8
a)
= lower value
of k N
< 60 mm
ef
≥ 60 mm
ef
0
= V
f
f
Rd,c
B
ß
M10
19,6
C 25/30
C 30/37
C 35/45
1,1
1,22
20°
30°
40°
1,05
1,13
1,24
0,45
0,6
0,75
0,55
0,63
0,71
Hilti HIT-RE 500 mortar
with HIS-(R)N sleeve
M12
M16
26,0
39,3
19,2
35,3
and k N
Rd,p
Rd,c
f
f
f
f
h
4
hef
c
M12
M16
28,2
40,2
C 40/50
C 45/55
1,34
1,41
1,48
50°
60°
70°
1,40
1,64
1,97
0,9
1,05
1,2
0,77
0,84
0,89
M20
36,7
41,5
M20
46,2
C 50/60
1,55
≥ 90°
80°
2,32
2,50
≥ 1,5
1,35
0,95
1,00
589
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