Semi-fabricated steel box girder bridge deck pavement structure and construction method thereof

• Main Authors: QIAN LIPENG, TANG WENJIE, QIAN ZHENDONG, XUE YONGCHAO, XIE YUXIN
• Format: Patent
• Language: Chinese; English
• Published: 30.06.2023
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention provides a semi-fabricated steel box girder bridge deck pavement structure and a construction method thereof, and the pavement structure comprises a pre-paved antirust layer, a pre-paved waterproof bonding layer, a pre-paved high-performance structural layer, a bonding layer, an embedded rubble layer and a wearing layer which are arranged on a steel box girder bridge deck slab from bottom to top, wherein the steel box girder body, the pre-laid anti-rust layer, the pre-laid waterproof bonding layer and the pre-laid high-performance structural layer form a prefabricated part; the semi-assembled pavement structure has the advantages that (1) the semi-assembled pavement structure has the performance advantages that the quality stability is high, and the maintenance is easy; (2) the construction has the advantages that the speed is high, the mechanization degree is high, and the demand on land is low; (3) the environment-friendly advantage: few quality defects, low waste rate and low construction tem