Post-tensioned prestressed rail composite plate

• Main Authors: ZHANG CHANGCHUN, LIN XIAOBO, YU PIJIN, QIAN ZHENDI, CHEN YOULIN, LU NINGSHENG, ZHANG TIANMING, SHUI ZHUOPING, SHEN DEHUA, DU XINLI, ZHAI YONG, WANG HONGLIANG, QIU JIANG, YU XIAOMING, LIU YANLONG
• Format: Patent
• Language: Chinese; English
• Published: 11.07.2012
• 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 post-tensioned prestressed rail composite plate. The post-tensioned prestressed rail composite plate comprises a rail plate body, wherein grooves are formed in the longitudinal end part of the rail plate body; the grooves at two ends of the plate body are symmetrically arranged about the transverse central line of the plate body; post-tensioned longitudinal prestressed steel bars and post-tensioned transverse prestressed steel bars are arranged in the plate body; the end parts of the post-tensioned transverse prestressed steel bars are anchored in transverse anchor holes at the transverse end parts of the plate body; the post-tensioned transverse prestressed steel bars are symmetrically arranged relative to the transverse central line of the plate body; at least two rows of skeleton connecting steel bars are embedded in the bottom surface of the rail plate body along the longitudinal direction; the lower ends of the skeleton connecting steel bars are exposed out of the rail plate