DISMOUNTABLE MOTOR ROAD PAVEMENT Russian patent published in 2005 - IPC

FIELD: road building, particularly pavements.

SUBSTANCE: pavement comprises panels with curvilinear ends, wherein one end is convex, another end is concave. Curvilinear ends are defined by arches with radii r=(1.005-1.01)b, where b is one-half of panel width. Concave end has pin. Convex end has elongated groove. The groove extends over distance z in both directions from convex end along side faces of the panel. The distance z is determined from a given relation.

EFFECT: increased efficiency.

12 dwg