Product Technical Guides : US-EN Cast-In Anchor Channel Fastening Technical Guide | Page 106

1. Anchor Channel Systems 2. HAC Portfolio 3. HAC Applications 4. Design Introduction 5. Base material 6. Loading 11. Best Practices 12. Instructions for Use Criteria Symbol Units HAC-T50 EDGE Lite HAC-T50 EDGE HAC-T50 EDGE C N sl lb (kN) 7,865 (35.0) Nominal shear steel strength for local failure of channel lips V sl,y lb (kN) 10,675 (47.4) N sl,seis lb (kN) 7,865 (35.0) Nominal shear steel strength for local failure of the channel lips for seismic design V sl,y,seis lb (kN) 10,675 (47.4) ϕ - 0.75 V sa,y lb (kN) 12,050 (53.6) V sa,y,seis lb (kN) 10,675 (47.4) ϕ - 0.75 Nominal shear steel strength of connection between anchor and channel V sc,y lb (kN) 12,050 (53.6) V sc,y,seis lb (kN) 10,675 (47.4) ϕ - 0.75 Nominal shear steel strength of connection between anchor and channel V sc,x lb (kN) 5,240 (23.3) Nominal shear steel strength of connection between anchor and channel for seismic design V sc,x,seis lb (kN) 5,240 (23.3) ϕ - 0.75 V sa,x lb (kN) 6,740 (30.0) V sa,x,seis lb (kN) 6,740 (30.0) ϕ - 0.75 N sa lb (kN) 11,240 (50.0) Nominal shear steel strength of a single anchor for seismic design N sa,seis lb (kN) 11,240 (50.0) Strength reduction factor anchor failure 1 Nominal shear steel strength of a single anchor Nominal tensile steel strength of a single anchor for seismic design Strength reduction factor for anchor failure 1 ϕ - 0.75 lb (kN) 7,865 (35.0) Nominal shear steel strength of connection between anchor and channel for seismic design Nominal tensile steel strength of connection between anchor and channel for seismic design N sc,seis lb (kN) 7,865 (35.0) Strength reduction factor for failure of connection between anchor and channel 1 ϕ 0 0.75 M s,flex lb-in (N*m) 14,125 (1,596) M s,flex,seis lb-in (N*m) 14,125 (1,596) ϕ - 0.85 Nominal shear steel strength of a single anchor Units in (mm) Strength reduction factor for tension, concrete failure modes 1 ϕ - 12.52 (318) 20.67 (525) Condition A: 0.75 Condition B: 0.70 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. For installations where complying supplementary reinforcement can be verified, the ϕ factors described in ACI 318-14 17.3.3(c) or ACI 318-11 D.4.3(c), as applicable, for Condition A are allowed. 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. For installations where complying supplementary reinforcement can be verified, the ϕ factors described in ACI 318-14 17.3.3(c) or ACI 318-11 D.4.3(c), as applicable, for Condition A are allowed. Table 2.3.18.2 — S  hear concrete strength design information for HAC-T EDGE Lite and HAC-T EDGE with Hilti Serrated Channel Bolts (HBC-T) when shear load acts away from the EDGE Plate. Criteria Coefficient for pryout strength Strength reduction factor for shear, concrete failure modes 1 Units HAC-70 F α ch,V lb 1/2 /in 1/3 (N 1/2 /mm 1/3 ) 10.50 (7.50) k cp - 2 - Condition A: 0.75 Condition B: 0.70 ϕ Factor to account for the influence of channel size and anchor diameter on concrete edge breakout strength in shear Symbol c ac HAC-T50 h ef = 106 mm Cast-In Anchor Channel Product Guide, Edition 1 • 02/2019 107 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. For installations where complying supplementary reinforcement can be verified, the ϕ factors described in ACI 318-14 17.3.3(c) or ACI 318-11 D.4.3(c), as applicable, for Condition A are allowed. 2 T his factor will be applicable for shear acting in opposite direction edge plate (i.e away from edge plate). In case of shear acting in direction towards edge plate refer to Table 2.3.7.2 for design information. 106 Edge distance required to develop full concrete capacity in absence of anchor reinforcement HAC-T50 h ef = 94 mm Strength reduction factor anchor failure 1 Table 2.3.17.2 — Tension concrete strength design information for HAC-T EDGE Lite, HAC-T EDGE and HAC-T EDGE C Nominal shear steel strength of a single anchor for seismic design Strength reduction factor for bending failure 1 Nominal bending strength of the anchor channel with HBC-T Strength reduction factor for failure of connection between anchor and channel 1 Nominal bending strength of the anchor channel with HBC-T Strength reduction factor for failure of connection between anchor and channel 1 N sc Nominal tensile steel strength of connection between anchor and channel 0.75 - ϕ HAC-T50 EDGE Lite HAC-T50 EDGE HAC-T50 EDGE C Units Strength reduction factor for local failure of channel lips 1 Nominal tensile steel strength of a single anchor Symbol 14. Design Example Table 2.3.18.1 — S  hear steel strength design information for HAC-T EDGE Lite, HAC-T EDGE and HAC-T EDGE C with Hilti Serrated Channel Bolts (HBC-T) Symbol Strength reduction factor for local failure of channel lips 1 Criteria 13. Field Fixes Nominal tensile steel strength for local failure of channel lips for seismic design 10. Design Software Nominal tensile steel strength for local failure of channel lips 9. Special Anchor Channel Design 2.3.18 H  AC-T EDGE LITE, HAC EDGE, AND HAC-T EDGE C STRUCTURAL STEEL PERFORMANCE — SHEAR Table 2.3.17.1 — Tension steel strength design information for HAC-T EDGE Lite, HAC-T EDGE and HAC-T EDGE C with Hilti Serrated Channel Bolts (HBC-T) Criteria 8. Reinforcing Bar Anchorage 2.3.17 H  AC-T EDGE LITE, HAC-T EDGE, AND HAC-T EDGE C STRUCTURAL STEEL PERFORMANCE — TENSION 7. Anchor Channel Design Code