Product Technical Guides : US-EN Anchor Fastening - August 2021 | Page 112

HIT-RE 500 V3 adhesive with deformed reinforcing bars ( rebar )
Figure 1 — Rebar installed with Hilti HIT-RE 500 V3 adhesive Cracked or uncracked concrete Permissible drilling methods Permissible concrete conditions
Dry concrete
Cracked and uncracked concrete
Hammer drilling with carbide-tipped drill bit
Water-saturated concrete
Water-filled holes
Submerged ( underwater )
Hilti TE-CD or TE-YD hollow drill bit and VC 20 / 40 vacuum
Dry concrete
Diamond core drill bit with Hilti TE-YRT roughening tool
Water-saturated concrete
Uncracked concrete Diamond core drill bit
Dry concrete
Water-saturated concrete
Figure 2 — Rebar installed with Hilti HIT-RE 500 V3 adhesive
Table 2 — Specifications for rebar installed with Hilti HIT-RE 500 V3 adhesive
Setting information Symbol Units
Rebar size # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10
Nominal bit diameter d o in . 1 / 2 5 / 8 3 / 4 7 / 8 1 1-1 / 8 1-3 / 8 1-1 / 2
Effective embedment minimum h ef , min in . 2-3 / 8 2-3 / 8 3 3 3-3 / 8 4 4-1 / 2 5 ( mm ) ( 60 ) ( 60 ) ( 76 ) ( 76 ) ( 85 ) ( 102 ) ( 114 ) ( 127 ) maximum h ef , max in . 7-1 / 2 10 12-1 / 2 15 17-1 / 2 20 22-1 / 2 25 ( mm ) ( 191 ) ( 254 ) ( 318 ) ( 381 ) ( 445 ) ( 508 ) ( 572 ) ( 635 ) in . h
Minimum concrete member thickness h ef
+ 1-1 / 4 min
( mm ) ( h ef + 30 )
( h ef + 2d o
)
Minimum edge distance 1 c min in . 1-7 / 8 2-1 / 2 3-1 / 8 3-3 / 4 4-3 / 8 5 5-5 / 8 6-1 / 4 ( mm ) ( 48 ) ( 64 ) ( 79 ) ( 95 ) ( 111 ) ( 127 ) ( 143 ) ( 159 )
Minimum anchor spacing s min in . 1-7 / 8 2-1 / 2 3-1 / 8 3-3 / 4 4-3 / 8 5 5-5 / 8 6-1 / 4 ( mm ) ( 48 ) ( 64 ) ( 79 ) ( 95 ) ( 111 ) ( 127 ) ( 143 ) ( 159 )
1 Edge distance of 1-3 / 4-inch ( 44mm ) is permitted provided the rebar remains un-torqued .
Note : The installation specifications in table 2 above and the data in tables 3 through 23 pertain to the use of Hilti HIT-RE 500 V3 with rebar designed as a post-installed anchor using the provisions of ACI 318 Chapter 17 . For the use of Hilti HIT-RE 500 V3 with rebar for typical development calculations according to ACI 318 Chapter 25 ( formerly ACI 318-11 Chapter 12 ), refer to section 3.1.14 for the design method and tables 83 through 87 in section 3.2.4.3.8 .
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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