ASSEMBLED PAVING SLAB SYSTEM AND METHOD OF ITS LAYING Russian patent published in 2019 - IPC E01C5/08 

FIELD: construction.

SUBSTANCE: invention relates to road construction, specifically to structures of prefabricated road surfaces. System of slabs of prefabricated road pavement for construction of roads includes serially arranged reinforced concrete prestressed plates of rectangular shape, tightened into packages with strained steel ropes in shell, arranged in channels in body of plates, along the perimeter of each plate there is a shaped groove and in joints between the plates there are elastic elements with a shaped ledge, which are made continuous for the whole length of joint of plates. Each elastic element contains metal fittings in the central part. End face of resilient element laid either between plates of one package, or between plates of two adjacent packages, has figured recess, mating for longitudinal projection. At parallel stacking of plates, the end face of resilient element has figured cavity mating for lengthwise projection.

EFFECT: disclosed is a method of laying a system of slabs of prefabricated road surface.

9 cl, 14 dwg