Prefabricated cement concrete bridge deck asphalt pavement structure and assembly process thereof

• Main Authors: CUI BING, QIAN ZHENDONG, LIU YANG, CHEN TUANJIE, HUANG WEI
• Format: Patent
• Language: Chinese; English
• Published: 01.11.2022
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; ASSEMBLY OF BRIDGES; CHEMISTRY; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; DYES; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; OR VIADUCTS; PAINTS; POLISHES; USE OF MATERIALS AS ADHESIVES

The invention relates to a prefabricated cement concrete bridge deck asphalt pavement structure and an assembly process thereof, a self-leveling asphalt mortar pavement material is prepared and paved on a prefabricated bridge section in a factory, so that joint prefabrication of the pavement structure and the bridge section is realized; and then transporting the'beam body combined pavement 'prefabricated parts manufactured in a factory to an engineering site, hoisting and splicing, and finally paving an upper asphalt concrete wearing layer on site to finish the pavement construction of the beam body and the bridge deck. The influence of the construction environment on the pavement quality is effectively reduced, the construction cost is reduced, the construction period is greatly shortened, and the method is particularly suitable for quick construction requirements of viaducts in areas with severe bridge deck pavement construction environments such as Qinghai-Tibet areas and some urban viaducts. 本发明涉及一种预制式水泥混