Road bridge structure

Abstract

A road bridge structure comprising a reinforced concrete base body (11), inclined reinforced concrete columns carried by the reinforced concrete base body (11), and reinforced concrete beams resting on the columns, characterized in that pairs of prefabricated reinforced concrete pier columns (13) and prefabricated reinforced concrete abutment columns (14) forming a V shape are arranged on the base body (11), a receiving cup (12) is formed in the base body (11) for each of the pier columns (13) and the abutment columns (14), and the lower ends of the pier columns (13) and the abutment columns (14) are inserted into each receiving cup (12), a prefabricated reinforced concrete pillar structural beam (15) is attached to the upper ends of the pier columns (13), and a prefabricated a reinforced concrete bridge abutment structural beam (16) is fixed, the ends of prefabricated reinforced concrete prestressed bridge beams (17) bridging the intermediate bridge opening are placed on the pillar structural beam (15),furthermore, the opposite ends of prefabricated reinforced concrete bridge beams (18) bridging the extreme bridge opening defined by them are placed on the pillar structural beam (15) and the bridgehead structural beam (16).,