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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

Spacer

Spacer

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

Spacer