1. Anchor
Channel Systems
2. HAC
Portfolio
3. HAC
Applications
4. Design
Introduction
5. Base material
6. Loading
Criteria
Symbol
HAC-50 EDGE Lite
HAC-50 EDGE
HAC-50 EDGE C
1,920
(8.5)
M16 lb
(kN) 4,420
(19.7)
M20 lb
(kN) 5,425
(24.1)
Table 2.3.7.1 — Steel strength design information for HAC EDGE Lite, HAC EDGE, and HAC EDGE C rebar edge
confinement plate (EDGE Lite, EDGE, and EDGE C plate)
Anchor Channel
M12 2
M16
Strength reduction factor for failure of connection
between channel lips and channel bolts 1 (periodic
inspection)
lb
(kN) 4,420
(19.7)
lb
(kN)
5,425
(24.1)
HAC-40
HAC-50
EDGE Lite
Modulus of elasticity of the
EDGE lite and EDGE plate E
Minimum specified ultimate
strength f uta
Minimum specified yield strength
Nominal rebar steel strength
f ya
N s,r
Nominal rebar-shear confinement
plate connection strength N s,c
Strength reduction factor for rebar
tensile steel strength ϕ
EDGE Lite
EDGE
ksi 30,458
(MPa) (210,000)
psi 79,750
(MPa) (550)
psi 72,500
(MPa) (500)
EDGE C
lb
(kN)
5,650
(25.13)
lb
8,828
(39.27)
12,713
(56.55)
(kN)
-
M20
1,920
(8.5)
Units
V sl,x,seis
lb
(kN)
Symbol
Nominal shear steel strength of connection
between channel lips and channel bolts for
seismic design
14. Design
Example
13. Field Fixes
2.3.7 E
DGE LITE, HAC EDGE, AND HAC EDGE C PLATE STEEL STRENGTH
INFORMATION
Criteria
V sl,x
12. Instructions
for Use
0.75
M12
M16
-
0.55
Table 2.3.8.1 — Shear concrete strength design information for HAC EDGE Lite, HAC EDGE, and HAC EDGE C with Hilti
Channel Bolts (HBC-C and HBC-C-N) when shear load acts towards the EDGE Plate.
M12
0.55
Anchor Channel
M16
0.65
M20
0.97
Exponent for the concrete strength in the basic value
of the concrete edge breakout x 2 - 0.18
Exponent for the modification factor to account for
influence of member thickness on concrete edge
breakout strength for anchors channels loaded in
shear x 3 - 0.25
Exponent for the modification factor for corner
effects on concrete edge breakout strength for
anchor channels loaded in shear x 4 - 0.11
Modification factor for the critical anchor spacing in
combination with the EDGE Lite and EDGE plate α 1,V - 0.60
Coefficient for pry out strength k cp - 2.0
Modification factor for HAC EDGE Lite and HAC
EDGE to control splitting ψ cp - 1.0
Modification factor to account for influence of
cracked or uncracked concrete for concrete edge
breakout strength ψ c,V - 1.0
ϕ - 0.70
575 700 880 720
1 The tabulated value of ϕ applies when the load combinations of Section 1605.2 of the IBC, ACI 318-14 Section 5.3 or ACI 318-11 Section 9.2 are used.
2 In case of continuous inspection the value for V sl,x for the size M12 can be taken for all channel sizes HAC-40 F through HAC-70 F as V sl,x = 2,021 lb (9.0 kN).
SI units (270) (330) (415) (340)
Strength reduction factor for shear, concrete failure
modes 1
1 T
he tabulated value of ϕ applies when both the load combinations of Section 1605.2 of the IBC, ACI 318-14 Section 5.3 or ACI 318-11 Section 9.2 are used and the requirements of ACI 318-14
17.3.3(c) or ACI 318-11 D.4.3(c), as applicable, for Condition B are met. Condition B applies where supplementary reinforcement is not provided.
Cast-In Anchor Channel Product Guide, Edition 1 • 02/2019
97
See chapter 9 for additional design information for HAC EDGE Lite, HAC EDGE, and HAC EDGE C
- Imperial units x 1 HAC-50
EDGE C
Exponent for the edge distance in the basic value of
the concrete edge breakout HAC-50
EDGE k EDGE /
k EDGE C HAC-50
EDGE Lite Factor to account for the influence of plate size and
rebar diameter on concrete edge breakout strength
in shear for the EDGE Lite and EDGE plate HAC-40
EDGE Lite
-
Units
ϕ
Symbol
Criteria
Strength reduction factor for failure of connection
between channel lips and channel bolts 1
(continuous inspection)
2.3.8 DESIGN INFORMATION FOR HAC EDGE LITE , HAC EDGE AND
HAC EDGE C CONCRETE BREAKOUT IN PERPENDICULAR SHEAR
M20
ϕ
96
lb
(kN)
11. Best
Practices
M12 2
HAC-40 EDGE Lite
10. Design
Software
Units
9. Special Anchor
Channel Design
Nominal shear steel strength of connection
between channel lips and channel bolts
Channel
bolt type
HBC-C-N
8. Reinforcing
Bar Anchorage
Table 2.3.6.3 — S teel strength design information for shear acting in longitudinal direction of the channel axis for
HAC EDGE Lite, HAC EDGE, and HAC EDGE C with Hilti Locking Channel Bolts (HBC-C-N)
7. Anchor Channel
Design Code