Due to the high degree of damage, the existing construction will not be upgraded. The new bank reinforcement is to be built in the form of a sheet pile wall made of steel. Since the structure is located in the FFH protected area, a low-vibration injection method should be chosen. For optical reasons, a reinforced concrete spar is preferred for the upper wall finish. In order to choose an economical, sustainable and functional design, a variant investigation with four variants is required, which must be agreed in advance with the client. A cost estimate also in relation to the life cycle shall be provided for each design. The design to be used for further planning is determined by the client on the basis of the variant investigation.

Engineering services for sheet piling rehabilitation on the north bank in Elmshorn