Fabricated bridge adopting prefabricated UHPC webs and construction method

• Main Authors: ZHANG JIANDONG, XIA HESONG, WANG KEXING, LIU DUO, DENG WENQIN
• Format: Patent
• Language: Chinese; English
• Published: 19.03.2021
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention discloses a fabricated bridge adopting prefabricated UHPC webs. The bridge comprises a cast-in-place concrete top plate arranged at the top, two prefabricated UHPC webs are respectivelyfixed at the bottoms of two sides of the cast-in-place concrete top plate along the transverse direction of a bridge body, each prefabricated UHPC web comprises a plurality of sections, and the sections are connected through steel sleeves; the two ends, in the transverse direction of the bridge body, of the cast-in-place concrete top plate exceed the prefabricated UHPC webs on the adjacent sides by a certain distance. The invention further discloses a construction method of the fabricated bridge adopting the prefabricated UHPC webs, the fabricated bridge has the advantages of being light in dead weight, novel in structure and the like, section shear force transmission between sections is resisted through connection of the steel sleeves, so that the structure and the construction method ofthe fabricated bridge are