Masonry Anchor Strength Design Guide 2024
DESIGN DATA IN GROUT-FILLED CMU
HIT-HY 200 V3 adhesive with Hilti HAS threaded rods , deformed reinforcing bars ( rebar ) and Hilti HIS-N and HIS-RN in fully grouted CMU
Hilti HAS Threaded Rods Hilti HIS-N and HIS-RN Deformed Reinforcing Bars ( Rebar )
Permissible Base Materials |
Grout-filled concrete masonry |
Permissible drilling method |
Hammer drilling with carbide tipped drill bit
Hilti TE-CD or TE-YD hollow drill bit ( for diameters 1 / 2 ” – 3 / 4 ”)
|
Figure 1 — Hilti HIT-HY 200 V3 with HAS threaded rod and reinforcing bars in groutfilled concrete masonry walls
Figure 2 — Hilti HIT-HY 200 V3 with HIS-N and HIS-RN in grout-filled concrete masonry walls
Figure 3 — Installation with ( 2 ) washers
Table 1 — Hilti HIT-HY 200 V3 Installation Information for Threaded Rod , Rebar , and Hilti HIS- ( R ) N Anchors — Fully Grouted CMU Construction , Face and Top of Wall
Installation information Symbol Units
Nominal Anchor Diameter / Rebar Size
3 / 8 ” or # 3 1 / 2 ” or # 4 5 / 8 ” or # 5 3 / 4 ” or # 6 Drill Bit Diameter — Threaded Rod d o in . 7 / 16 9 / 16 3 / 4 7 / 8 Drill Bit Diameter — Rebar d o in . 1 / 2 5 / 8 3 / 4 7 / 8 Drill Bit Diameter — HIS- ( R ) N d o in . 11 / 16 7 / 8 N / A N / A
Minimum Embedment Depth — Threaded Rod & Rebar h ef , min in . 2-3 / 8 2-3 / 4 3-1 / 8 3-1 / 2 ( mm ) ( 60 ) ( 70 ) ( 79 ) ( 89 ) in . 4-3 / 8 5
Minimum Embedment Depth — HIS- ( R ) N h ef , min ( mm ) ( 111 ) ( 127 )
Maximum Embedment Depth h ef , max in . 7-1 / 2 10 10 10 ( mm ) ( 191 ) ( 254 ) ( 254 ) ( 254 )
N / A N / A
Diameter of Fixture Hole — Threaded Rod 2
Through-set in . 1 / 2 5 / 8 13 / 16 1 15 / 16 1
Preset in . 7 / 16 9 / 16 11 / 16 13 / 16 Maximum Installation Torque T inst ft-lb 13 30 60 100
Minimum Masonry Thickness 3 h min in . 7-5 / 8 ( mm ) ( 203 )
Face of Wall
Top of Wall
Minimum Edge Distance 4 c min , face in . 4 4 4 4 ( mm ) ( 102 ) ( 102 ) ( 102 ) ( 102 )
Minimum Anchor Spacing s min , face in . 4 4 4 4 ( mm ) ( 102 ) ( 102 ) ( 102 ) ( 102 ) in .
1-3 / 4 5 1-3 / 4 2-3 / 4 6 Minimum Edge Distance 4 c min , top
N / A ( mm ) ( 44 ) ( 44 ) ( 70 )
in . 3 5 3 3 6
Minimum Anchor Spacing s min , top
N / A ( mm ) ( 76 ) ( 76 ) ( 76 )
1 Install using ( 2 ) washers . See Figure 3 . 2 The preset fixture hole diameter is applicable for inserted bolts installed in preset HIS- ( R ) N anchors only . 3 Maximum embedment for installation into the face of 7-5 / 8 ” CMU wall is 6-3 / 4 ”. Maximum embedment for installation into the face of 9-5 / 8 ” CMU wall is 8 ”. 4 The minimum distance from the center of an anchor to the centerline of a head joint ( vertical mortar joint ) is 2 ”. 5 1 / 2 ” HIS- ( R ) N is not applicable for top of wall applications . 6 # 6 rebar is not applicable for top of wall applications .
Masonry Fastening Technical Guide Edition 24 | 7.0 HIT-HY 200 V3 HYBRID FOR MASONRY CONSTRUCTION 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
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