Ballastless track pre-tensioned prestressed structure turnout plate

• Main Authors: ZHANG CHANGCHUN, ZHANG TIANMING, SHUI ZHUOPING, LIN XIAOBO, DU XINLI, ZHAI YONG, WANG HONGLIANG, YU PIJIN, QIAN ZHENDI, CHEN YOULIN, LIU YANLONG
• Format: Patent
• Language: Chinese; English
• Published: 15.05.2013
• 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 ballastless track pre-tensioned prestressed structure turnout plate The ballastless track pre-tensioned prestressed structure turnout plate comprises a plate body which is formed by concrete and a steel reinforcement cage in a pouring mode. All rebar joints of the reinforcement cage are insulated. A plurality of sleeves which are used for installing a turnout steel rail are pre-embedded in the plate body. Crosswise arranged sleeves are evenly distributed on a corresponding rail support platform, wherein a central connecting line of the crosswise arranged sleeves is perpendicular to the turnout steel rail. The upper end face of the rail support platform protrudes out of the plate body so as to support a fastener system and the turnout steel rail. Due to the fact that a turnout plate is formed after a pretressed reinforcement bar is stretched out, concrete is poured, and maintenance is carried out, the ballastless track pre-tensioned prestressed structure turnout plate has the adva