DEMOUNTABLE ROAD SURFACING AND METHOD OF ITS ASSEMBLY Russian patent published in 2016 - IPC E01C5/00 

FIELD: building industry.

SUBSTANCE: in a demountable road surfacing, consisting of cellular slabs bonded to each other, each slab on side faces is provided with the two rows of alternating protrusions, the base of the protrusions of the first row is a continuation of the lower face of the slab, the base of the protrusions of the second row is a continuation of the upper face of the slab. The protrusions of the second row have the shorter length than the protrusions of the first row, and are located above the spaces between the protrusions of the first row. Each protrusion is formed on the inner side with an arcuated recess and a rounded thickening on the edge. The distance between the rows of the protrusions is made with the ability of interaction with the protrusions of adjacent slabs. The method of implementing of the slab is proposed, as well as additional end slabs, and also the method of assembling the coating.

EFFECT: simplified design of road slabs, assembly and disassembly of the roadway in the construction of coatings of various purposes.

12 cl, 6 dwg