U4, connection to HafenCity

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  • U-Bahn U4 - Anbindung an die HafenCity Hamburg

Year of completion

2013

Type of intervention

New construction

Contracting authority

Hamburger Hochbahn AG

Location

Hamburg

Type of structure

Railway tunnel

Construction method

Underground construction technique, shield tunneling method, sealing slab and slurry wall construction method

Total length

3.930,00 m

Construction width

6,25 m

Construction material

Precast concrete, reinforced concrete, shotcrete

Services Grassl

, health and safety coordination, consultant services for the client, feasibility studies