Construction Technology of Longitudinal Connected Non-Ballast Track for Passenger Railway Line

Longitudinal connected non-ballast track is a new structure of railway line applied to passenger-dedicated line.Its track structure,which requires less maintenance,is characteristic of comfort,stability,geometric regularity and uniform stiffness.The construction methods,process flow,quality control and construction instructions of longitudinal connected non-ballast track are described to serve as reference to the similar engineering in the future.