Vibration damping section assembly type ballastless track structure containing cold pressing longitudinal connecting structures and assembly method of assembly type ballastless track structure

• Main Authors: ZHU BIN, ZHANG JIE, SUN LI, LOU HUIBIN, XU GUOPING, WANG SENRONG, WEI HEDAO, YANG YANLI, DING ZHENGQUAN, ZHANG SHIJIE, ZHAO GUOTANG
• Format: Patent
• Language: Chinese; English
• Published: 07.02.2020
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS; PERMANENT WAY; PERMANENT-WAY TOOLS

The invention discloses a vibration damping section assembly type sleeper plate type or track plate type ballastless track containing cold pressing longitudinal connecting structures. The track comprises prefabricated sleeper plates or prefabricated track plates, a cast-in-place layer, a vibration damping layer, a track lower foundation, a connecting filling portion and the cold pressing longitudinal connecting structures, wherein the plurality of prefabricated sleeper plates or prefabricated track plates are longitudinally arranged at intervals, in spacer regions, the two transverse ends of the prefabricated sleeper plates or prefabricated track plates are assembled and connected with each other through the longitudinal connecting structures, and in some or all of the spacer regions, a reinforced concrete structure is adopted as the connecting filling portion. According to the track and the method, the connecting filling portion and the prefabricated sleeper plates or prefabricated track plates form an assem