Motorway A7, 4th Tube Elbe Tunnel in Hamburg, New Construction

Completion

2002

Client

Freie und Hansestadt Hamburg - BSU

Task

New construction

Building Type

Road tunnel

Building Location

Hamburg

Building Name

4th Tube Elbe Tunnel

Building Technique

Shield method

Building Construction Description

Ramp south: open trough structure, width 14.50 - 32.00 m

Tunnel north and south in open construction method: box frame with sectional coverage by operational building, width: approximately 14.00 m

Central tunnel: tunnel frame with lining segments diameter > 12.25 m

Building Material

Reinforced concrete

Building Overall Length 3.390,00 m
Construction Width 14,20 m
Services: Planning

Basic Assessment

Preliminary Design

Detailed Design

Preparation of Tendering

Services: Supervision

Construction Supervision

In Working Group with