Flood protection Weserbahnhof 1

Construction of a new Quay wall in front of an existing structure in the vicinity of “Weserbahnhof 1” in the City of Bremen with a length of 356 m, consisting of a combined steel sheet pile wall, anchored by inclined micropiles including equipment, super-structure as well as flood protection wall, reinforced concrete wall and steel wall.

The project included these main components:

  • Construction of a new quay wall in front of the existing quay wall as a combined sheet pile wall with fittings (ladders , bollards and fenders)
  • Installation of king-piles and sheet piles , 85 pcs each, by low-vibro hammering
  • Installation of back-anchoring and waling
  • Installation of a reinforced concrete beam
  • A new cantilever retaining wall made of concrete steel as a flood protection wall
  • Installation of new flood protection steel walls
  • New construction of a dike opening
  • Installation of a gravel base as a temporary surface of the lower promenade
  • Line construction for water and power as well as drainpipes
  • Dismantling of underground facilities, foundation elements and quay equipment
  • Dismantling of sheet pile wall

Joint venture with Tiefbau GmbH Unterweser

Buildingcosts: 5,2 € Mio.
Location: Bremen