SHEET PILE WALL Russian patent published in 2021 - IPC E02D5/02 

FIELD: hydraulic engineering.

SUBSTANCE: invention relates to hydraulic engineering and can be used in the construction of berths, locks, dams, dock structures, mooring posts, bridge supports; the construction of retaining walls; shore protection, the construction of water intake and drainage structures; sewage treatment plants, collectors, tunnels, underground structures, circular closed and unclosed structures, fences; in the construction of pits, slopes, basements, trench walls. The sheet pile wall consists of U-shaped load-bearing sheet piles with locking elements at the ends, to the outer part of which anchor piles are attached. Each anchor pile is made in the form of two identical C-shaped or Σ-shaped profiles connected to each other, for example, by welding or bolted connections and forming together a pile of H-shaped or O-shaped cross-section, while the profiles with their shelves are adjacent to the outer parts of the sheet piles and are attached to them either motionless with welded seams, or with the possibility of mutual longitudinal movement in guides fixed on the outer sides of the sheet piles with welded seams.

EFFECT: increasing the bearing capacity of the sheet pile wall, reducing its metal consumption, reducing the labor intensity and costs of manufacturing and installation.

3 cl, 4 dwg, 4 tbl