Leading light line Blankenese Lot 1, Hamburg

As part of the “Fairway adjustment of the Lower and Outer Elbe” project, Depenbrock is building a landside abutment and the deep foundation for the steel tower of the lower fire for the HPA.

The landside abutment serves as a support for an approx. 22m long access bridge to the front range. It consists of steel sheet piles, which are inserted into the embankment area and supplemented with reinforced concrete (base, chamber walls, support benches).

The deep foundation of the bottom fire is located approx. 30m downstream of the embankment edge and is designed as a circular cell cofferdam with 11 support pipes. The upper end at approx. +3.50m above sea level is formed by a reinforced concrete slab on which the steel tower is placed.