Berlin shoring (girder pile walls) are primarily used for the temporary stabilization of excavations. They are intended to prevent soil from slipping and/or collapsing into the excavation. For this purpose, wooden planks or steel beams are driven into the ground, and then steel plates are installed between the beams, parallel to the excavation. Depending on the ground conditions, pre-drilling is recommended.

The Berlinder shoring system is a cost-effective solution for safely enclosing an excavation pit. We recommend this type of excavation protection to our customers when necessary.

Once the lower parts of the building are completed, the supports can be removed again.

For more information, please contact us.

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Sheet pile walls are used to secure excavations and terrain changes with limited space, and to seal against groundwater. The individual steel profiles are connected via interlocks to form a continuous, tight wall.

Sheet piles or sheet pilings are driven into the subsoil using vibrating, vibrating, or pressing equipment. The individual piles are connected to each other by interlocking tongue and groove joints. During installation, each pile is guided through the interlock of the last pile driven, creating a continuous and watertight retaining wall.

After the steel sheet piles have reached their useful life, they can be extracted and reused using leader-guided equipment .

 

Hydraulic earth auger 1550 BG. Its high power of 64,500 N/m allows drilling in very hard soils and to very deep depths (up to 18 meters).

The 1550 hydraulic earth auger is suitable for large excavators weighing 25 to 50 tons. This excavator auger can be used specifically for drilling wells to capture and treat biogas.

Available diameters: Ø 100, 150, 200, 250, 300, 350, 400, 500, 600 mm

A pile wall is a form of excavation shoring that prevents soil from slipping into an excavation pit. The shoring beams consist of steel profiles that are inserted, vibrated, or driven into pre-drilled holes. The infill between the beams is installed during the excavation work. Depending on requirements, the spaces are filled with wooden planks, steel profiles, precast concrete elements, or shotcrete. Vertical pile beams – e.g., HE-A, HE-B, HE-M, or combined U-profiles – are inserted into the ground at a distance of typically approximately 1–3 m. For this purpose, the profiles are vibrated or driven into the ground. In soils that cannot be vibrated or driven into the ground, and to avoid strong vibrations and noise emissions, the beams can be inserted into pre-drilled holes. The borehole can be cased or slurry-supported. Composite profiles such as double U-profiles can also be inserted into drilled holes. After insertion, the remaining space is filled with sandy material, lean concrete, or lime mortar.

Available diameters: Ø 100, 150, 200, 250, 300, 350, 400, 500, 600 mm