Asphalt concrete prefabricated section and assembled road surface

• Main Authors: LI QIUFEI, GUO ZHAOMIN, LIU WEIJUN, ZHANG YUZHEN, XIAO HUBING
• Format: Patent
• Language: Chinese; English
• Published: 27.10.2017
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR

The utility model belongs to the technical field of road engineering, it is used for newly -built road and the maintenance of old bituminous paving, the asphalt concrete prefabricated section of maintenance and the assembled road surface of adopting this kind of prefabricated section to relate to one kind. The utility model discloses an asphalt concrete prefabricated section is by constituting from last the complex to wearing and tearing layer down, first waterproof asphalt tack coat, middle bearing layer, the waterproof asphalt tack coat of second, the pitch bearing layer of lower floor, wearing and tearing layer and middle bearing layer are the polymer modified asphalt material. The utility model discloses construction speed is fast, the construction receives the weather and the restriction of on -the -spot accent is little, road surface quality is reliable, construction cost is low. 本实用新型属于道路工程技术领域，涉及种用于新建道路和旧沥青路面维修、养护的沥青混凝土预制块及采用这种预制块的组装式路面。本实用新型的沥青混凝土预制块由从上至下的磨耗层、第防水沥青粘结层、中间承重层、第二防水沥青粘结层、下层沥青承重层复合构成；所述磨耗