HSD-CRET Heavy duty shear dowel
The HSD-CRET Sleeves are nailed to the formwork using
the nailing plate (fi gure 1 and 2); the sleeves must be
placed exactly horizontal.
The protective cover
prevents
concrete seeping into the sleeve and
must not be removed.
It is important that the additional reinforcement is installed
according to the engineer’s specifi cation and the reinforce-
ment drawings.
After removing the formwork for the fi rst concreting sec-
tion the joint fi ller is fi xed in place (fi gure 3). The joint
width must be exactly as specifi ed in the plans. The posi-
tions of the HSD-CRET Sleeves are then marked on the
joint fi ller, or appropriate size holes are made in the joint
fi ller to allow the HSD-CRET Shear dowel to be inserted
into the HSD-CRET Sleeves. The HSD-CRET Shear dowel
complies with DIN 1045-1 or DIN EN 1992-1-1, corrosion
protection requirements. For higher protection require-
ments the dowel and the sliding sleeve can be greased with
a suitable corrosion protection material, e.g. petralat based.
If the reinforcement drawing stipulates better fi re protec-
tion the HSD-F Fire protection pad must be installed;
installation is as shown in fi gure 5b, → see next page.
2
nd
Concreting phase
1
st
Concreting phase
3
2
1
Additional reinforcement (by contractor)
4
Joint width
Front view
Section
Filler
HSD-CRET
Shear dowel
sleeve
1
st
Concreting phase
2
nd
Concreting phase
HSD-CRET
Shear dowel
Offi cially approved
DIBt: Z-15.7-253
F.J. Aschwanden AG
CH-3250 Lyss
Z-15.7-253
Schubdorne
Cret®
Serie 100
Dowel, Sleeve, Load distribution body,
Nailing plate for fi xing the sleeve to the fomwork
2
© 2013 HALFEN · INST_HSD 06/13 · www.halfen.com
HALFEN HSD
Assembly Instructions
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