Novel ballastless track or prefabricated track structure for roadbed section

• Main Authors: ZHU BIN, ZHANG PENG, SUN LI, GUO JICHENG, YANG ZHOU, LI QIUYI, ZHANG SHIJIE, REN XICHONG, ZHANG CHAOYONG, DUAN XIAOHUI
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2024
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS; PERMANENT WAY; PERMANENT-WAY TOOLS

The utility model discloses a novel ballastless track or prefabricated track structure for a roadbed section, which belongs to the technical field of ballastless tracks and comprises a base plate, a self-compacting concrete layer, a track plate and a steel rail which are arranged on a roadbed from bottom to top. In cooperation with the preferable design of the overall dimensions of the limiting through holes in the track plate and the corresponding arrangement of the elastic buffer gaskets in the limiting through holes, rapid construction of the ballastless track structure in the roadbed section can be achieved, and the stress stability of the ballastless track structure after construction is guaranteed. The ballastless track structure is simple in structure and convenient to construct, rapid construction of a ballastless track in a roadbed section can be effectively achieved, the arrangement reliability of all the structures of the ballastless track is guaranteed, the integrity of the ballastless track struc