A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel-structure bridge with steel bridge body isolated from bridge floor and construction method of steel-structure bridge
The invention discloses a steel-structure bridge with a steel bridge body isolated from a bridge floor and a construction method of the steel-structure bridge. The steel-structure bridge with the steel bridge body isolated from the bridge floor comprises a steel cross beam, a plurality of simply-supported ballast bed bridge floor plates, water retaining protruding blocks, steel cover plates, chafing plates, support lower steel plates, transverse ballast plate stop blocks and anti-collision walls. The construction method of the steel-structure bridge with the steel bridge body isolated from the bridge floor comprises the steps that the standardized and modularized simply-supported ballast bed bridge floor plates obtained through factory prefabrication are adopted, the chafing plates are pre-buried into the simply-supported ballast bed bridge floor plates, cross limiting cards are adopted at intersection points of the simply-supported ballast bed bridge floor plates for limiting the sliding of the simply-supported ballast bed bridge floor plates on any plane, and meanwhile waterproof protecting layers are fabricated on the upper surfaces of the simply-supported ballast bed bridge floor plates. By means of the steel-structure bridge with the steel bridge body isolated from the bridge floor, the stress of a bridge floor system is simple and accurate; meanwhile, the maintenance and replacement are quite convenient, and the technical mode of the steel-structure bridge is different from an existing technical mode which relies on improving road surface materials.
Steel-structure bridge with steel bridge body isolated from bridge floor and construction method of steel-structure bridge
The invention discloses a steel-structure bridge with a steel bridge body isolated from a bridge floor and a construction method of the steel-structure bridge. The steel-structure bridge with the steel bridge body isolated from the bridge floor comprises a steel cross beam, a plurality of simply-supported ballast bed bridge floor plates, water retaining protruding blocks, steel cover plates, chafing plates, support lower steel plates, transverse ballast plate stop blocks and anti-collision walls. The construction method of the steel-structure bridge with the steel bridge body isolated from the bridge floor comprises the steps that the standardized and modularized simply-supported ballast bed bridge floor plates obtained through factory prefabrication are adopted, the chafing plates are pre-buried into the simply-supported ballast bed bridge floor plates, cross limiting cards are adopted at intersection points of the simply-supported ballast bed bridge floor plates for limiting the sliding of the simply-supported ballast bed bridge floor plates on any plane, and meanwhile waterproof protecting layers are fabricated on the upper surfaces of the simply-supported ballast bed bridge floor plates. By means of the steel-structure bridge with the steel bridge body isolated from the bridge floor, the stress of a bridge floor system is simple and accurate; meanwhile, the maintenance and replacement are quite convenient, and the technical mode of the steel-structure bridge is different from an existing technical mode which relies on improving road surface materials.
Steel-structure bridge with steel bridge body isolated from bridge floor and construction method of steel-structure bridge
RAO SHAOCHEN (author) / JIN FUHAI (author) / ZENG MIN (author) / REN ZHENG (author) / YIN TAO (author)
2015-12-23
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
Construction method of steel structure bridge and steel structure bridge
| European Patent Office | 2020
| European Patent Office | 2017
Steel truss girder bridge floor and steel truss girder bridge
| European Patent Office | 2022