Page 12 of European Technical Approval ETA-11/0390, issued on 27.08.2012
English translation prepared by CSTB
of the European
Technical Approval
ETA - 11/0390
Injection System Hilti HIT-CT 1 for rebar connection
Annex 2
Examples of use
for rebars
Figure 1:
Overlap joint for rebar connections of slabs
and beams
0
v
10 d
s
Figure 3:
End anchoring of slabs or beams, designed as
simply supported
Figure 4:
Rebar connection for components
stressed primarily in compression.
The rebars are stressed in compression.
A
s
v
=
bd
N
Figure 5:
Anchoring of reinforcement to cover the line
of acting tensile force
acting tensile force
bd
b,min
A
s,L
; d
s,L
v
a
l
envelope of M
ed
/z + N
ed
Note to Figure 1 to 5:
In the Figures no transverse reinforcement is
plotted, the transverse reinforcement as
required by EC 2 shall be present.
The shear transfer between old and new
concrete shall be designed according to EC 2.
Description of the bonded-in rebars and
overlap joints see Annex 4 and 5.
Prepare joint
acc.
to Section 4.3.1
and 4.3.2.7 of this
approval
N,M,V
0
v
Prepare joint
acc.
to Section 4.3.1
and 4.3.2.7 of this
approval
bd
bd
A
s,F
Prepare joint
acc.
to Section 4.3.1
and 4.3.2.7 of this
approval
Figure 2:
Overlap joint at a foundation of a column
or wall where the rebars are stressed in
tension
