Double-limit fixing device of multi-span simply supported beam bridge

• Main Authors: CHENG LONGFEI, LIU FANGPING, LIU LU, ZHOU YI, YAN LEI
• Format: Patent
• Language: Chinese; English
• Published: 28.08.2018
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention discloses a double-limit fixing device of a multi-span simply supported beam bridge, and mainly relates to the technical field of bridges. The device comprises a simply supported beam bridge column, simply supported beam section bridges, a simply supported beam middle bridge section and an arched support bridge frame; bridge piers are arranged at the two banks of a river channel, andthe bottoms of the two sides of the arched support bridge frame are arranged on the bridge piers at the two banks of the river channel; the bottom of the simply supported beam middle bridge section is provided with a bottom deck, and a plurality of bridge shock absorbers are arranged between the simply supported beam middle bridge section and the simply supported beam section bridges at the two banks; the arched support bridge frame is arranged at the simply supported beam section bridges and the two sides of the simply supported beam middle bridge section and provided with a plurality of support cantilevers, the bot