METHOD FOR CONSTRUCTION OF SINUSOIDAL PILING WALL Russian patent published in 2022 - IPC E02D5/04 

FIELD: hydraulic engineering.

SUBSTANCE: invention relates to metal sheet piles and sheet piles made from them and can be used in hydraulic engineering in the construction of sea and river berths, as well as in construction in the construction of various purpose retaining walls in the ground, which do not require additional reinforcement. The method for erecting a sinusoidal sheet pile wall is characterized in that the sheet pile wall is assembled from sheet piles, which are a segment of a cylindrical metal pipe obtained by its longitudinal section, where on the side edges of the body, elements of the interlocking connection are fixed, which connect the sheet piles. In the middle part of sheet piles, pads are welded from the inside, each of which is a segment of a cylindrical metal pipe obtained by a longitudinal cut of the same diameter as used in a sheet pile, but having a shorter length than the pile segment.

EFFECT: providing a simplification of the process of erecting a sinusoidal sheet pile wall that does not require additional reinforcement, reducing the problem of changing the diameter of piles under loads, that is, the problem of ovality, ensuring a reduction in material costs during the construction of a sheet pile wall.

4 cl, 7 dwg, 7 tbl