Anchor Fastening Technical Guide , Edition 22
Table 82 — Hilti HIT-RE 500 V3 design information with Hilti HIS-N and HIS-RN internally threaded inserts in core drilled holes roughened with the TE-YRT Roughening Tool in accordance with CSA A23.3 Annex D 1
Nominal bolt / cap screw diameter ( in .) |
Ref |
Design parameter |
Symbol |
Units |
1 / 2 |
5 / 8 |
3 / 4 |
A23.3-14 |
HIS insert outside diameter |
D |
mm |
20.5 |
25.4 |
27.6 |
Effective embedment 2
|
h ef
|
mm |
125 |
170 |
205 |
3.2.3
Min . concrete thickness 2 h min mm 170 230 270
Critical edge distance c ac – 2h ef
Minimum edge distance c min mm 102 127 140
Minimum anchor spacing s min mm 102 127 140
Coeff . for factored conc . breakout resistance , uncracked concrete 3 k c , uncr – 10 D . 6.2.2
Coeff . for factored conc . breakout resistance , cracked concrete 3 k c , cr – 7 D . 6.2.2
Concrete material resistance factor ф c – 0.65 8.4.2
Resistance modification factor for tension and shear , concrete failure modes , Condition B 5 R conc
– 1.00 D . 5.3 ( c )
Temp . range A 5
Temp . range B 5
Dry and water saturated concrete psi 750 750 750
Characteristic bond stress in cracked concrete 6 , 7 τ cr
( MPa ) ( 5.2 ) ( 5.2 ) ( 5.2 ) psi 1,790 1,790 1,790
Characteristic bond stress in uncracked concrete 6 , 7 τ uncr
( MPa ) ( 12.3 ) ( 12.3 ) ( 12.3 ) psi 515 515 515
Characteristic bond stress in cracked concrete 6 , 7 τ cr
( MPa ) ( 3.6 ) ( 3.6 ) ( 3.6 ) psi 1,240 1,240 1,240
Characteristic bond stress in uncracked concrete 6 , 7 τ uncr
( MPa ) ( 8.6 ) ( 8.6 ) ( 8.6 ) Anchor category , dry concrete - - 1 1 1 Resistance modification factor R dry
- 1.00 1.00 1.00
Reduction for seismic tension α N , seis
- 1.00 1.00 1.00
1 Design information in this table is taken from ICC-ES ELC-3814 , dated April 2018 ,, table 29 , and converted for use with CSA A23.3 Annex D . 2 See figure 8 of section 3.2.4.3.6 . 3 For all design cases , ψ c , N
= 1.0 . The appropriate coefficient for breakout resistance for cracked concrete ( k c , cr ) or uncracked concrete ( k c , uncr
) must be used .
4 For use with the load combinations of CSA A23.3 chapter 8 . Condition B applies where supplementary reinforcement in conformance with CSA A23.3 section D . 5.3 is not provided , or where pullout or pryout strength governs . For cases where the presence of supplementary reinforcement can be verified , the resistance modification factors associated with Condition A may be used .
5 Temperature range A : Max . short term temperature = 130 ° F ( 55 ° C ), max . long term temperature = 110 ° F ( 43 ° C ). Temperature range B : Max . short term temperature = 176 ° F ( 80 ° C ), max . long term temperature = 110 ° F ( 43 ° C ). Short term elevated concrete temperatures are those that occur over brief intervals , e . g ., as a result of diurnal cycling . Long term concrete temperatures are roughly constant over significant periods of time .
6 Bond stress values correspond to concrete compressive strength in the range 2,500 psi ≤ ƒ ' c
≤ 8,000 psi . 7 For structures assigned to Seismic Design Categories C , D , E , or F , bond stress values must be multiplied by α N , seis
.
D . 6.5.2
D . 6.5.2
D . 6.5.2
D . 6.5.2
Anchor Fastening Technical Guide Edition 22 | 3.0 ANCHORING SYSTEMS | 3.2.3 HIT-RE 500 V3 EPOXY ADHESIVE ANCHORING SYSTEM Hilti , Inc . 1-800-879-8000 | en español 1-800-879-5000 | www . hilti . com | Hilti ( Canada ) Corporation | www . hilti . ca | 1-800-363-4458
161