PRESTRESSED CONCRETE SLEEPER FOR RESISTING TENSILE STRESS AND BENDING STRESS AND STRUCTURE FOR ARRANGING PRESTRESSED CONCRETE SLEEPER

摘要

PURPOSE: A prestressed concrete sleeper and an arrangement structure of the prestressed concrete sleeper are provided to combine the rail with the prestressed concrete sleeper firmly with the first fixing member and the second fixing member, and to reduce horizontal load and dynamic load by linearly forming the railway line and moving the vehicle slowly. CONSTITUTION: A prestressed concrete sleeper is composed of a prestressed concrete sleeper body(20) for placing a rail thereon, a base plate(40) mounted between the rail ad the prestressed concrete sleeper body, a first fixing member(50) combining the rail with the base plate, and a second fixing member(60) combining the base plate with the prestressed concrete sleeper body. The prestressed concrete sleeper body is composed of a flat part supporting the rail with the section vertically arranged to the rail, and downward inclination parts formed at both sides of the flat part.