0 Contents - Hilti Svenska AB

X-FCM-R mean ultimate Vu,m and characteristic Vtest shear loads:
Application requirements
Thickness of base material
X-BT
4.7 - 5.5 mm
tII
X-CRM and X-EM8
X-FCM
Grating Height Vu,m n s v Vtest.k*
Type opening width [mm] [kN] – [kN] [%] [kN]
HILTI
HILTI
Rectangle 30 mm 25 1.45 5 0.10 7.0 –
Rectangle 30 mm 45 1.36 5 0.25 18.5 –
Rectangle 18 mm 25 1.81 5 0.74 41.1 –
Rectangle 18 mm 45 1.48 5 0.13 9.0 –
Square 30 mm 25 2.38 5 0.23 9.5 1.0
Square 30 mm 45 2.45 1 ) 5 0.29 12.0 1.0
Square 18 mm 25 3.29 5 0.14 4.2 1.0
Square 18 mm 45 2.72 5 0.26 9.7 1.0
*) 5%-Fractile with 75% confidence level / Factor k according to ISO 12491 (1997-05-01), k = 2.46
1 ) See graph - load displacement example
Load displacement behavior – Examples:
Tensile load Shear load
N [kN]
10
9
8
7
6
5
4
3
2
1
X-FCM-R rectangular 30 mm
0
0 2 4 6 8 10 12 14 16
Displacement [mm]
tII ≥ 8 mm tII ≥ 6 mm
0.0
0 2 4 6 8 10 12 14 16 18 20
Displacement [mm]
11 / 2007 4.61
V [kN]
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
X-FCM-R 45/50 square 30 mm
tII
2.430
2.190
2.585
2.170
2.875