System structure

ProjectAarebrücke Stilli B-034
Gussasphalt Surface Layer
MA 11 THP
Gussasphalt Tack Layer
MA 11 THP
WaterproofingMA 8 TSP
Separatioin layerOiled paper
Edge sealingSealant - two layers epoxy resin and PMB strips
Area1'500 sqm
Surface chippingChipping 4/8, bitumen pre-coated
OwnerTiefbauamt Kanton Aargau
PlannerGerber + Partner, Windisch
Site managementGerber + Partner, Windisch
ClientConstruction Department, Traffic and Environment of the Canton Aargau, Department of Civil Engineering;
Date of CompletionJuni 2007 - Oktober 2007

Project information

Due to increasing traffic density and growing traffic loading, the roadway pavement and the drainage of the Aare bridge Stilli had to be renewed on a length of approx. 200m. In this connection, the existing footpath was widened and provided with a Gussasphalt pavement.

pia.png

Execution

Execution of the paving work was conducted in several closely coordinated construction phases. To avoid full closure of the bridge, the work was completed one lane at a time.

Structure

Surface chipping 4/8, bitumen pre-coatet
Topping
MA 11 THP 37mm
Tack coat
MA 11 THP 70mm (2x35mm)
Waterproofing, floating
MA 8 TSP 25mm
Separation layer of oiled paper
Edge sealing: epoxy resin sealant and PMB strips
Concrete construction

aufbau.png

Summary

The construction phases laid down in the construction programme were further accelerated by joint considerations of all parties involved in the construction. Aeschlimann AG was able, through its great flexibility, to implement the ideas in the interest of further schedule tightening to the fullest satisfaction of the owner. Despite most limited space, the traffic obstructions were reduced to a minimum.

pia2.png

System by cms box