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Services Concrete rehabilitation Reference projects

Repair of Töss South flyover

Services Concrete rehabilitation Reference projects
Repair of Töss South flyover

Project Description

During an inspection of the Töss South bridge, a number of deficiencies were identified, including elevated chloride levels, cavities and spalling on the supports, the abutments and the road slab. Various joints were no longer fully sealed and flow marks with sintered deposits were found in the bridge’s box girder. The control cabinets and the attachment system for drainage were no longer up to today’s standards.

 

In order to rectify the deficiencies identified during the inspection, the following repair and reinforcement measures were carried out on the Töss South flyover:
– Reinforcement and repair of the supports underneath the bridge
– Replacement of the console heads
– Repair of the concrete on the road surface
– Renewal of the surface, seals and road transitions

– Replacement of the drainage line
– Replacement of the control cabinets

Walo Bertschinger AG


Giessenstrasse 5
Postfach, 8953 Dietikon 1


+41 44 745 23 11
Currently no address available.

Bundesamt für Strassen ASTRA
Filiale Winterthur

IG dsp / F+B
c/o dsp Ingenieure & Planer AG

CHF 1.8 Mio

Overview
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Responsibility

www.walo.ch is the official website of Walo Bertschinger AG.

 

Walo Bertschinger AG

Heimstrasse 1

8953 Dietikon

Tel. +41 44 444 31 11

walo@walo.ch

 

Concept / Design / Implementation

Die Gestalter AG, St.Gallen

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WALO IT-ServiceDesk

Tel: +41 (0)848 000 118

E-Mail: IT-ServiceDesk@walo.ch

Mo-Fr 06:30-12:00 / 13:00-17:30 Uhr

 

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