SHEET PILE Russian patent published in 2022 - IPC E02D5/02 

FIELD: construction.

SUBSTANCE: invention relates to elements of sheet pile wall, namely to sheet piles intended for use in hydraulic engineering, road, underground and civil construction. Sheet pile includes two flanges located symmetrically relative to the straight horizontal axis of the sheet pile wall, connecting flanges wall arranged in extreme part of sheet pile, four locking devices arranged in extreme parts of sheet pile from below and from above. PVC plastic is used for fabrication of sheet pile. Locking devices are located in inner volume of sheet pile, middle part of connecting wall is made with U-shaped profile in section, oriented with open cavity to inner volume of pile, U-shaped enclosing profile of the lock device is formed from the side part of the wall and the end part of the shelf bent inside the pile. Open cavity of the profile is oriented to the middle part of the wall, and the U-shaped male profile of the lock device is located on the other side of the sheet pile and is formed by the end part of the flange bent inside the volume of the pile. Profile cavity is open on the outer side of the pile to accommodate the enclosing profile of the attached pile. Size of the U-shaped male profile is selected so that when two piles are connected, the U-shaped male profile contacts the middle part of the connecting wall of the connected pile, and the flanges of the two piles are located at the same level.

EFFECT: technical result consists in providing increased bearing capacity of sheet pile wall, ensuring wall tightness, reducing labor costs.

1 cl, 6 dwg