CONCRETE PAVEMENT SLAB, ITS MANUFACTURING METHOD, AND PAVING METHOD USING CONCRETE PAVEMENT SLAB

PROBLEM TO BE SOLVED: To provide a concrete pavement slab rationally and economically designed while allowing rapid construction of pavement, and to provide its manufacturing method and a paving method using the concrete pavement slab. SOLUTION: In manufacturing the concrete pavement slab comprising a plurality of concrete layers different in the modulus of elasticity, and steel, upper layer concrete 4, lower layer concrete 5, an upper end main reinforcement 6 and a lower end main reinforcement 7 are converted as a uniform material into an equivalent cross section. The concrete pavement slab is formed as a slab with a cross section equivalent in flexural rigidity in consideration of cracking of concrete. The upper layer concrete 4 is formed of porous concrete. COPYRIGHT: (C)2004,JPO