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Ø
A-306-07/09
A-306-
07/09
A-306-07/09
A-
306-0
7/
09
HALFEN
Artern
Z-15.1-249
DIBt
2
© 2019 HALFEN · INST_HDB 04/19 · www.halfen.com
HALFEN HDB Shear rails
Assembly Instructions
The supplied HDB (-S) Shear rail elements have been
manufactured according to client’s specifi cation and in
compliance with the following offi
cial approvals:
• HDB:
European Technical Assessment ETA-12/0454;
• HDB-S:
Certifi cate of Approval no. Z-15.1-249.
These instructions apply for both types.
The clip bar (ordered separately) can be attached anywhere
on the spacer bar for secure positioning on the reinforce-
ment of the structure.
HDB Elements (fi gure 2a)
The HDB Elements are installed according to the engineer‘s
drawings and specifi cations. After placing the lower and
upper reinforcement, the HDB Elements are inserted from
above through the reinforcement (→ fi gure 3). The distance
of the 1
st
anchor from the support is as specifi ed in the
engineer‘s reinforcement plans.
HDB Combinations (fi gure 2b)
First install the HDB Elements
which are nearest to the
support. The following Elements
are positioned so that
the ends of the spacer bars
meet to form a butt-joint.
Identifi cation
Notes for installation
HDB Shear rails, offi
cially approved, DIBt Berlin,
as punching shear reinforcement in slabs.
ETA-12/0454
HDB-S Shear rails, offi
cially approved, DIBt Berlin,
as shear reinforcement in slabs and beams.
Approval no.: Z-15.1-249
Number of welded, double headed
anchors per HDB element:
Check the dimensions with the
packing slip, see example:
Note: The following dimensions are
supplied only with HDB special-
custom orders:
Figure 1: Side view
The HDB label
marks the anchor
nearest to the
column
HDB - Element with 3 studs
Figure 2a: HDB Element with 3 studs - plan view
Figure 2b: Combination of 2 HDB Elements - plan view
Figure 3: Insert the HDB Elements from above
through the top reinforcement
Figure 4: Examples for combinations with
2 or 3 HDB Elements
Clip bar, easy to attach
HDB (-S)
Element with
3 studs
HDB (-S)
Element
with 2 studs
HDB - 16 / 205 - 3
L
A1
L
A2
L
ü
B
A
A
C
L
A1
L
A2
L
ü
L
ü
B
C
CE DOP No.
H09-12/0454
HDB Spacer bar
Column edge
