ETA_19-0556_HSL-4_03-06-2021

European Technical Assessment ETA - 1 9 / 0 5 5 6
English translation prepared by CSTB
Page 29 of 29 | 03/06/2021
Hilti heavy duty anchor HSL4
Annex C15
Table C15: Continued
In absence of other national regulations the partial safety factor for resistance under fire exposure γM,fi = 1,0 is
recommended.
Size
M8
M10
M12
Setting position









Effective
anchorage depth
h
ef
[mm]
60
80
100
70
90
110
80
105
130
Concrete pryout failure
Pryout factor
k
8
[-]
2,4
2,6
2,7
HSL4, HSL4-G, HSL4-B, HSL4-SK
Characteristic
resistance
≥C20/25
R30
V
Rk,cp,fi
[kN]
12,0
24,7
43,2
19,2
36,0
59,4
27,8
54,9
93,6
R60
V
Rk,cp,fi
[kN]
R90
V
Rk,cp,fi
[kN]
R120
V
Rk,cp,fi
[kN]
9,6
19,8
34,6
15,3
28,8
47,5
22,3
43,9
74,9
Size
M16
M20
M24
Setting position









Effective anchorage
depth
h
ef
[mm]
100
125
150
125
155
185
150
180
210
Concrete pryout failure
Pryout factor
k
8
[-]
2,8
3,8
3,2
HSL4, HSL4-G, HSL4-B, HSL4-SK
Characteristic
resistance
≥C20/25
R30
V
Rk,cp,fi
[kN]
50,4
88,0
138,9
119,5
204,6
318,4
158,7
250,4
368,1
R60
V
Rk,cp,fi
[kN]
R90
V
Rk,cp,fi
[kN]
R120
V
Rk,cp,fi
[kN]
40,3
70,4
111,1
95,6
163,7
254,7
127,0
200,3
294,5
Concrete edge failure
The initial value V
0
Rk,c,fi of the characteristic resistance in concrete C20/25 to C50/60 under fire
exposure may be determined by:
V
0
Rk,c,fi = 0,25 x V
0
Rk,c (≤ R90) V
0
Rk,c,fi = 0,20 x V
0
Rk,c (R120)
with V
0
Rk,c,fi initial value of the characteristic resistance in cracked concrete C20/25 under normal
temperature.
Performances
Characteristic resistance of shear load resistance under fire resistance