Anchor Channel Design Guide

48 4948 49
Design of anchor channelsHAC Design ExamplesHAC-C(-P) Design ExamplesHAC EDGE Design Examples Table of contents
DESIGN EXAMPLE 1
Design of standard HAC anchor channel with 3D loading
INPUT DATA
Base Material:
Concrete C30/37, Normal weight concrete
Concrete condition: cracked
Member thickness h = 250 mm
Edge distance c
1
= 160 mm, c
2
=150 mm
Existing reinforcement widely spaced
Design basics:
Standard: Hilti design method based on EN 1992-4.
Longitudinal shear as per EOTA TR047
Annex B/CEN-TR 17080
European Technical Assessment: ETA-11/0006
Applied loads:
Tension load N
Ed
= 5 kN
Shear load V
Ed,y
= 14 kN
Shear load V
Ed,x
= 4 kN
Applied loads are on the center of the bracket
Solution
Selected product:
Anchor channel : HAC-40 91/350 F
Channel bolt : HBC-C-N 8.8F, M16 x 50 mm (notching bolt)
Top view
Bolt N
cb
Ed
[kN] V
cb
Ed,y
[kN] V
cb
Ed,x
[kN]
1 2.5 7.0 2.0
2 2.5 7.0 2.0
1. Calculation of bolt forces
DESIGN STEPS
Side view