Screw pile construction for foundation of cafe building

Commercial objects

OBJECT:Tērvete national park, Tērvete region, café„Lutauša galds”, concrete foundation, walls – wall

Specification of screw piles: Single blade screw pile, length from 3.5m till 5m, screw pile square pile 90x90x5, steel mark S355J2H, blades d=500mm, thickness 10mm, steel mark S355

Number of screw pile: 37 pieces.

Designers load on screw pile: 15t (150Kn)

Characteristics of object:

Screw pile technology was chosen due to poor soils, very high groundwater level

Since project was intended to be realized on poor soils, soil was wet and loamy with poor support characteristics. After screw pile assemblance reinforced concrete grillage, on whom concrete walls were places, and second storage walls.