ROAD PLATE Russian patent published in 2020 - IPC E01C5/08 E01C5/22 

FIELD: construction.

SUBSTANCE: invention can be used in production of road and aerodrome boards, and can be used in construction and reconstruction of slabs of bridge roadway. Road plate is reinforced concrete and consists of two layers in form of top and bottom plates. Road plate is combined, in which lower layer is made in the form of composite plate connected with upper concrete plate surface of periodic profile in form of ledges of T-section.

EFFECT: technical result is increased bearing capacity, operational reliability, reduced material consumption, increased durability.

1 cl, 2 dwg