-
Extend service life,save costsStructure upgrade and mastic asphalt
B27 Kornwestheim, Gumpenbachbrücke
Customer: WOLFF & MÜLLER Ingenieurbau GmbHConstruction period: 11 months Year of construction: 2020–2021
- Mastic asphalt surface was gritted with light stone and colourless bitumen.
- 2 construction phases, installation by means of machines with melted asphalt spreader, 410 t melted asphalt
ARGE A 99 Isarbrücke
Customer: Autobahndirektion SüdbayernConstruction period: 21 months Year of construction: 2018–2019
- Restoration of 2 superstructures with approx. 8,500 m² bridge surface each
- approx. 600 m² demolition and rebuilding of rim beams
- approx. 3,500 m³ production and backfilling of building pits for the renovation of the chamber walls
- approx. 200 m² production of pit boards for the renovation of the chamber walls
- renovation of 2 transitions incl. chamber walls
- approx. 17,000 m² renovation of sealing of the bridge superstructure
- approx. 14,000 m² installation of protection layer and levelling course made of mastic asphalt
- renovation of 140 bridge drains
- approx. 1,100 running metres renovation of bridge drainage pipeline
- approx. 1,100 running metres renovation of bridge railing
A 8 Innbrücke, Pfraundorf
Customer: Autobahndirektion Südbayern, Dienststelle MünchenConstruction period: 9 months Year of construction: 2012
- Complete overhaul of motorway bridge with 2 superstructures and 2 approach bridges each.
- Total length of 330 m
- Overpass 2 x 5,500 m²
- Installation of the mastic asphalt protective coating, covering a width of over 14 m, with no center seam.