C-FIX Online 1.1.58.
1
Database version 1.1.60.0
Date 10/04/2024
Deutschland
fis che r fixings UK Ltd
Whitely Road; Hithercroft Industrial Estate
Wallingford; Oxfordshire; OX10 9AT
technical@fischer.co.uk
Design specifications
Anchor
Anchor system fischer concrete screw UltraCut FBS II with hexagon
head and washer
Fixing element FBS II CP 8x55 5/- US,
CP
Anchorage depth 40 mm
Design data ETA-15/0352 (05.10.2020)
Units of Measurement
Geometry mm
Design action values kN, kNm
Not draw n to s cale
The input values and the design results should be checked against local valid standards and approvals.
Please respect the disclaimer of warranty in the license agreement of the Software.
Page 1
C-FIX Online 1.1.58.1
Database version 1.1.60.0
Date 10/04/2024
Input Data
Design method EN 1992-4:2018
Base material Normal weight concrete, C40/50, EN 206:2013
Concrete condition Non-cracked, Dry hole
Temperature range 24 °C Long term temperature, 40 °C Short term
temperature
Reinforcement No or standard reinforcement, No edge reinforcement
Drilling method Hammer drilling
Installation type Push-through installation
Annular gap Not filled
Type of loading Static or quasi-static
Base plate location Base plate flush installed on base material
Base plate geometry 50 mm x 50 mm x 5 mm
Profile type None
Design actions incl. partial safety factor of the load
Case NEd VEd,x VEd,y MEd,x MEd,y MEd,z Type of loading Name
kN kN kN kNm kNm kNm
1 1.00 0.00 6.00 0.00 0.00 0.00 Static or quasi-static
Resulting anchor forces
Anchor no. Tensile action Shear action Shear action x Shear action y
kN kN kN kN
1 1.00 6.00 0.00 6.00
Max. concrete compressive strain 0.00 ‰
Max. concrete compressive stress 0.00 N/mm²
Resulting tensile actions 1.00 kN, X/Y position (0 / 0 mm)
Resulting compression actions 0.00 kN, X/Y position (0 / 0 mm)
Resistance to tension loads
Proof Action Capacity Utilisation βN
kN kN %
Steel failure * 1.00 25.00 4.0
Pullout failure * 1.00 11.66 8.6
Concrete cone failure 1.00 11.73 8.5
* Most unfavourable anchor
Steel failure
NRk,s γMs NRd,s NEd βN,s
kN kN kN %
35.00 1.40 25.00 1.00 4.0
The input values and the design results should be checked against local valid standards and approvals.
Please respect the disclaimer of warranty in the license agreement of the Software.
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C-FIX Online 1.1.58.1
Database version 1.1.60.0
Date 10/04/2024
Pullout failure
NRk,p ψc γMp NRd,p NEd βN,p
kN kN kN %
17.48 1.41 1.50 11.66 1.00 8.6
The given Psi,c-factor may have been determined by interpolation.
Concrete cone failure
NRk,c γMc NRd,c NEd βN,c
kN kN kN %
17.60 1.50 11.73 1.00 8.5
Resistance to shear loads
Proof Action Capacity Utilisation βV
kN kN %
Steel failure of bolt w ithout lever arm * 6.00 8.73 68.7
Concrete pryout failure 6.00 11.73 51.1
Concrete edge failure 6.00 8.91 67.4
* Most unfavourable anchor
Steel failure of bolt without lever arm
VRk,s γMs VRd,s VEd βV,s
kN kN kN %
13.10 1.50 8.73 6.00 68.7
Concrete pryout failure
VRk,cp γMc VRd,cp VEd βV,cp
kN kN kN %
17.60 1.50 11.73 6.00 51.1
Concrete edge failure
VRk,c γMc VRd,c VEd βV,c
kN kN kN %
13.36 1.50 8.91 6.00 67.4
Utilization to tensile and shear loads, as well as interaction
Interaction steel
Decisive utilisation for tensile loads βN,s = 0.04 ≤ 1
Decisive utilisation for shear loads βV,s = 0.69 ≤ 1
2 2
Decisive utilisation for the interaction βNV,s = βN,s + βV,s = 0.47 ≤ 1
Interaction concrete
Decisive utilisation for tensile loads βN,c/p = 0.09 ≤ 1
Decisive utilisation for shear loads βV,c/p = 0.67 ≤ 1
1.5 1.5
Decisive utilisation for the interaction βNV,c/p = βN,c/p + βV,c/p = 0.58 ≤ 1
Proof successful
The input values and the design results should be checked against local valid standards and approvals.
Please respect the disclaimer of warranty in the license agreement of the Software.
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