PAVEMENT PLATE Russian patent published in 2011 - IPC E01C5/06 

FIELD: construction.

SUBSTANCE: elastic layer contains a coarse filler in the form of ball elastic elements, and a bearing layer - a coarse filler in the form of ball non-elastic elements, besides, the bearing and the elastic layers include a ball filler of various diameter, in the bearing layer the ball non-elastic filler is distributed along the section and the length of the plate, according to bending moments present in it. Besides, between the elastic and bearing layers there is a cloth with holes, where the ball elastic filler is installed. According to the invention, in the elastic layer there are reserve elastic zones arranged by inclusion of hollow ball filler into the concrete structure and its enclosure into a continuous elastic-massive structural chain of large-sized and small-sized ball elastic filler. The reinforcement and fixation element is an elastic net with square holes, where the ball elastic filler is installed, besides, the size of the net square side is less than the diameter of the ball elastic filler. At the same time the elastic layer is made with a surface of periodical profile in the form of ledges made of the ball elastic filler.

EFFECT: increased quality of a product by arrangement of a more homogeneous, stronger structure of concrete, due to improvement of concrete elastic properties - increasing its fracture strength when exposed to dynamic alternating loads, and also due to simplified design of the plate by exclusion of an additional elastic component from its composition.

4 cl, 6 dwg