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