FLEXIBLE PROTECTIVE CONCRETE COATING Russian patent published in 2018 - IPC E02B3/12 

FIELD: construction.

SUBSTANCE: invention relates to hydraulic engineering and can be used in reclamation systems to protect slopes, shores and dams, bottom soils, as well as to protect underwater pipeline crossings from erosion by water streams and against damaging effects of the objects carried by water streams. Flexible protective concrete cover contains concrete blocks, made in the form of bilateral strongly truncated pyramids with a common large rectangular base, connected in sequence and in rows into a single web of concrete blocks of the main panel, in which additional concrete blocks are added to its sides, made in the upper part in the form of strongly truncated pyramids, and in the lower part in the form of slightly truncated pyramids with a common large rectangular base. Concrete blocks, having in the upper part a form of strongly truncated pyramids, and in the lower part a shape of slightly truncated pyramids with a common large rectangular base, are made up of two interconnected parts, wherein the upper part 1 having the shape and dimensions of the concrete block of the main panel, and the lower part 2 is an attachable block and has the form of a pyramid extension in the form of a slightly truncated pyramid, that in the connected state the parts form a assembled concrete block. Height of the assembled concrete blocks is equal to the height of the concrete blocks made in the upper part in the form of strongly truncated pyramids, and in the lower part is in the form of slightly truncated pyramids with a common large rectangular base.

EFFECT: invention is aimed at simplifying the technology of panels manufacturing from concrete blocks, increasing the reliability of connecting concrete blocks flexible connections, and increasing the versatility of coatings.

1 cl, 1 dwg