COLLAPSIBLE BEARING COATING Russian patent published in 2016 - IPC E01C9/08 

FIELD: construction.

SUBSTANCE: invention relates to temporary road surfaces, primarily, to equipment for setting up access ways and working sites for construction and repair of pipelines in conditions of water cut. Collapsible bearing coating consists of sections made from tubes connected to each other by means of hinge joint. End pipe sections are equipped with at least two bosses with retainers for attachment of sections with each other by chain connection. Coastal module is a hollow sealed structure and has a base and inclined surface, one side of which is rigidly connected to base at an acute angle to it, and second side has a semi-cylindrical clamp for fixation on end pipe section for providing entry-exit to coating. Bearing stands are made in form of pipes, one side of which has cone-shaped tightly closed narrowing, and other side is equipped with reinforcing plate covering end surface of pipe, slings and at least two reinforcing plates rigidly fixed on pipe opposite each other, each reinforcing plate having slinging holes. Unit for attachment of bearing section of coating to bearing posts consists of loops, rigidly mounted on bearing section of coating, clamp with mating loop mounted on bearing post, and chain connection with fastener connecting loop of section with mating loop of clamp.

EFFECT: shorter time for mounting collapsible bearing coating.

5 cl, 4 dwg