The construction of an office building near Munich Airport called for a watertight cofferdam to be built. The groundwater level at the building site was 0.5 to 1.0 m below the surface. To avert technical or economic problems, the top soil was stripped to a depth of about 0.5 m, and sheet piles were installed. To ensure … Lire la suite de AU 20 sheet pile retaining wall (cofferdam) | Munich Airport | DE