Floating semirigid pavement.

摘要

A pavement constituted by mass or reinforced concrete-molded pieces, arranged the one close to the other in order to form a surface (1) with the necessary amplitude. Each piece, of a regular polygon section, has a flat surface (1) and an inner cavity (3) connected to the surface (1) by a drilling (2) and being open by its base (10). The base (10) has its surface inclined towards the geometrical centre. The pieces are resting on a sand layer (13). Their inner cavity (3) is filled with a sand mass which is injected through the drilling (2) that connects it to the upper part, said drilling being closed with an elastic plug (11). There is a groove (9) around each piece to fit a joint which serves as junction and support between pieces.