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7
The BAUER Anchor
Temporary Anchors
T
emporary anchors have a planned
service life of up to two years.
They can be installed as single
P
ermanent anchors are designed
for a service life of more than
two years. The main difference
between the permanent anchor and
the temporary one is the additional
Types of Anchors
rod, multiple rod or wire strands. If
required they can be removed partly
or completely. Each anchor has to
undergo a local load test (acceptance
test) to prove that they adhere with
the design criteria.
corrosion protection. Essential features
are the following:
• The anchors have a complete and
permanent corrosion protection.
• The anchors are fabricated ready to
be installed.
• The installation and the qualifying
test have to be controlled by test
authorities (examination, surveillance
and certification authority).
Permanent Anchors
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Post grouting valves
Prestressing strands
Prestressing strand
Corrugated tube
Seal
Anchor plate
Protective
cover
Protective
sheath
Wedge support
with wedges
PE sheath with
corrosion protective sheath
Post grouting valves
End cap
Centralizer
PE sheath
Sealing gasket
Protective cover
Locking
wedges
Wedge support
Anchor plate
Post grouting pipe
Post grouting pipe
Injection duct
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