Post-Installed Reinforcing in Fire Conditions
Installation Parameters
Figure 7. Hilti HIT-RE 500 V3 installation conditions
Figure
8. Rebar installed with Hilti HIT-RE 500 V3 adhesive
Table 5. Specifications for ASTM A615 / A706 rebar installed with HIT-RE 500 V3 adhesive 1 Rebar size
Setting information Symbol Units
# 3 # 4 # 5 # 6 # 6 # 7 # 7 # 8 # 8 # 9 # 10 # 11 Nominal bit diameter d o in. 1 / 2 5 / 8 3 / 4 7 / 8 1 1 1-1 / 8 1-1 / 8 1-1 / 4 1-3 / 8 1-1 / 2 1-3 / 4
Effective embedment |
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Minimum h ef, min in.( mm)
Maximum 2 h ef, max in.( mm)
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2-3 / 8( 60)
22-1 / 2( 572)
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2-3 / 4( 70)
30( 762)
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3-1 / 8( 79)
37-1 / 2( 953)
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3-1 / 2( 89)
15( 381)
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15( 381)
45( 1143)
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3-1 / 2( 89)
17-1 / 2( 445)
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17-1 / 2( 445)
52-1 / 2( 1334)
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4( 102)
20( 508)
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20( 508)
60( 1524)
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4-1 / 2( 114)
67-1 / 2( 1715)
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5( 127)
75( 1905)
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5-1 / 2( 140)
82-1 / 2( 2096)
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Minimum concrete member thickness h min in.( mm) h ef + 1-1 / 4( h ef + 30)
( h ef + 2d o)
1 HIT-RE 500 V3 adhesive can be used with any grade of ASTM A615 / A706 rebar. 2 Maximum effective embedment depth shown in table is 60d b and can be increased as needed to satisfy calculated rebar development length for ambient temperature or fire condition.
Table 6. Specifications for CSA-G30.18 rebar installed with HIT-RE 500 V3 adhesive 1
Setting information Symbol Units
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Rebar size |
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10M |
15M |
20M |
25M |
30M |
Nominal bit diameter d o in. 9 / 16 3 / 4 1 1-1 / 4 1-1 / 2
Effective embedment
Minimum h ef, min mm 70 80 90 101 120 Maximum 2 h ef, max mm 678 960 1170 1512 1794
Minimum concrete member thickness h min mm h ef + 30 h ef + 2d o
1 HIT-RE 500 V3 adhesive can be used with any grade of CSA-G30.18 rebar. 2 Maximum effective embedment depth shown in table is 60d b and can be increased as needed to satisfy calculated rebar development length for ambient temperature or fire condition.
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