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Basic design data for rebar design according to rebar ETA
Bond strength in N/mm² according to ETA – 15/0883 for good bond conditions
for hammer drilling, compressed air drilling and diamond coring dry
Rebar [mm]
C12/15
8 - 32
1,6
34
1,6
36
1,5
40
1,5
For all other bond condiions multiply the values by 0,7.
Bond strength in N/mm² according to ETA – 15/0883 for good bond conditions
diamond coring wet
Rebar [mm]
C12/15
8 - 32
1,6
34
1,6
36
1,5
40
1,5
For all other bond condiions multiply the values by 0,7.
Amplification factor α
EN 1992-1-1
Rebar
[mm]
C12/15
8 - 40
Rebar
[mm]
C12/15
8 - 40
04 / 2016
C16/20
C20/25
2,0
2,3
2,0
2,3
1,9
2,2
1,8
2,1
C16/20
C20/25
2,0
2,3
2,0
2,3
1,9
2,2
1,8
2,1
for the minimum anchorage length and minimum lap length according to
lb
For Hammer drilling (HD) and compressed air drilling (CA)
C16/20
C20/25
C25/30
For diamond coring dry (PCC) and wet (DD)
C16/20
C20/25
C25/30
Concrete class
C25/30
C30/37
C35/45
2,7
3,0
2,6
2,9
2,6
2,9
2,5
2,8
Concrete class
C25/30
C30/37
C35/45
Concrete class
C30/37
C35/45
1,0
Concrete class
C30/37
C35/45
1,5
Hilti HIT-RE 100 mortar w/
rebar (as post-installed conn.)
C40/50
C45/55
3,4
3,7
4,0
3,3
3,6
3,9
3,3
3,6
3,8
3,1
3,4
3,7
C40/50
C45/55
2,7
2,6
2,6
2,5
C40/50
C45/55
C40/50
C45/55
C50/60
4,3
4,2
4,1
4,0
C50/60
C50/60
C50/60
11
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