Steel bridge with inverted ribs and orthotropic composite bridge deck

• Main Authors: SHI ZHOU, LIU ZHENBIAO, YIN TAO, JIANG XINGHONG
• Format: Patent
• Language: Chinese; English
• Published: 28.02.2020
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention discloses a steel bridge with inverted ribs and an orthotropic composite bridge deck, and belongs to the technical field of bridge engineering. The steel bridge with the inverted ribs and the orthotropic composite bridge deck comprises the steel-concrete composite bridge deck and support beams arranged under the steel-concrete composite bridge deck and used for supporting the steel bridge deck; the steel-concrete composite bridge deck comprises a steel bridge deck slab, multiple steel plates with holes, an upper reinforcing mesh, a lower reinforcing mesh and a concrete layer; themultiple steel plates with the holes are arranged on the steel bridge deck slab at intervals; multiple through holes are formed in the steel plates with the holes; multiple rabbets are arranged at the top ends of the steel plates with the holes; multiple columns of shearing-resistant nails are arranged between the adjacent steel plates with the holes; the lower reinforcing mesh penetrates throughthe through holes so as t