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%