Patent ID: RE40064

Claim:
A structure of a floor slab bridge comprising: a plurality of columnar H-shaped steels each of which includes a web plate having at an upper end thereof an upper flange and at a lower end thereof a lower flange, said columnar H-shaped steels being arranged in side-by-side relation with an end face thereof abutted with a corresponding end face of the adjacent columnar H-shaped steel, said upper flanges being smaller in width than said lower flanges so that a concrete inlet port is formed between adjacent upper flanges; a lower concrete layer formed by placing concrete in a space defined between said upper and lower flanges and between the adjacent web plates through said concrete inlet ports; an upper concrete layer formed by placing concrete on said upper flanges and connected to said lower concrete layer through said concrete inlet ports; a horizontal reinforcement horizontally laid on each of said upper flanges; a suspending reinforcement suspended in each of said spaces through said concrete inlet ports; and said horizontal reinforcements being embedded in said upper concrete layer and said suspending reinforcements being embedded in said lower concrete layer.