reference Demolition Neckartalübergang Heilbronn
Data and Facts
Construction Period:
March 2017 to August 2022
Client:
Bauarge A6 West
Brief Description:
- 5 overpass structures
- 35 underpass structures
- Approximately 5 km of noise barriers
- 320,000 tons of reinforced concrete
- 22,000 tons of steel
Special Features:
- Demolition of steel bridge (3,000 tons) over the Neckar using strand jacking and floating techniques (pontoons)
- Explosive demolition of reinforced concrete bridge
- Conventional demolition using cable excavators
- Segmental excavation of bridge sections over railway tracks using large crawler cranes
- Demolition of bridge structures in the public road network (full closure of A6 / federal and district roads)
- Demolition within a limited time frame
- Recycling: Crushing and processing of reinforced concrete to a core size of 0/45 and transport of recycling material
- Recycling rate of 99%
