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Services Concrete rehabilitation Reference projects

Elective works to Tössbrücke Winterthur

Services Concrete rehabilitation Reference projects
Elective works to Tössbrücke Winterthur

Project Description

The Tössbrücke lies in section 48 (Zurich – St. Gallen) of the main N01 route. The repairs (main works) took around 18 months in total. The road remained open during the works, which were carried out in three main phases.

Special Features of the Project

The following improvements were carried out over the duration of the project:

  • • Adjustment of the median strip (to make it usable at all times)
  • • Strengthening and repair of cross beams (indirect mounting) with tie rods
  • • Back-anchoring of abutments and supporting walls (Zurich abutment) with pre-stressed ground anchors
  • • Comprehensive surface protection measures applied to concrete surfaces, including application of high-density coating
  • • Repair of concrete spallings on abutment chamber walls
  • • Installation of new back-anchored lateral bumpers on both abutments
  • • Reprofiling of the guide walls using ultra-high performance fibre reinforced concrete (UHPC)
  • • Renewal of the road surface, seals and expansion joints
  • • Renewal of intake and cleaning shafts

Walo Bertschinger AG


Giessenstrasse 5
Postfach, 8953 Dietikon 1


+41 44 745 23 11
Currently no address available.

2014 – 2015

Bundesamt für Strassen ASTRA

Filiale Winterthur

IG Winti Tössbrücke

c/o Bänziger Partner AG, Zürich

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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