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Simplified design method
Simplified version of the design method according ETAG 001, TR 029. Design resistance according data given in
ETA-04/0027, issue 2009-05-20.
Influence of concrete strength
Influence of edge distance
Influence of spacing
Valid for a group of two anchors. (The method may also be applied for anchor groups with more than two
anchors or more than one edge distance. The influencing factors must then be considered for each edge
distance and spacing. The calculated design loads are then on the save side: They will be lower than the
exact values according ETAG 001, TR 029. To avoid this, it is recommended to use the anchor design
software PROFIS anchor)
The design method is based on the following simplification:
No different loads are acting on individual anchors (no eccentricity)
The values are valid for one anchor.
For more complex fastening applications please use the anchor design software PROFIS Anchor.
Tension loading
The design tensile resistance is the lower value of
- Steel resistance:
- Combined pull-out and concrete cone resistance:
- Concrete cone resistance: N
Concrete splitting resistance (only non-cracked concrete):
-
Basic design tensile resistance
Design steel resistance N
Anchor size
HAS 5.8
HIT-V 5.8
HAS 8.8
HIT-V 8.8
N
Rd,s
HAS (-E)-R
HIT-V-R
HAS (-E)-HCR
HIT-V-HCR
09 / 2014
N
Rd,s
0
N
= N
f
Rd,p
Rd,p
B,p
0
= N
f
f
Rd,c
Rd,c
B
1,N
0
N
= N
f
f
Rd,sp
Rd,c
B
1,sp
Rd,s
Data according ETA-04/0027, issue 2013-06-26
M8
M10
[kN]
11,3
17,3
[kN]
12,0
19,3
[kN]
-
-
[kN]
19,3
30,7
[kN]
12,3
19,8
[kN]
13,9
21,9
[kN]
18,0
28,0
[kN]
19,3
30,7
These pages are part of the Anchor Fastening Technology Manual issue September 2014
f
f
f
f
f
1,N
2,N
3,N
h,p
re,N
f
f
f
f
2,N
3,N
h,N
re,N
f
f
f
f
2,sp
3,sp
h,N
re,N
M12
M16
M20
25,3
48,0
74,7 106,7
28,0
52,7
82,0 118,0 153,3 187,3 231,3 272,3 325,3
-
-
-
44,7
84,0 130,7 188,0 244,7 299,3 370,1 435,7 520,5
28,3
54,0
84,0 119,8 75,9
31,6
58,8
92,0 132,1 80,4
40,7
76,7 120,0 106,7 144,8 175,7 134,8 158,1 190,2
44,7
84,0 130,7 117,6 152,9 187,1 144,6 170,2 203,3
Hilti HIT-RE 500 mortar
with HIT-V / HAS rod
Additional Hilti
technical data
M24
M27
M30
M33
-
-
-
-
231,3 281,3 345,1 404,8 486,9
92,0 113,2 132,8 159,8
98,3 122,6 144,3 172,4
M36
M39
-
-
567
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