RAILWAY TRACK WITH STRANGE CONDITION MONITORING FUNCTION, RAILWAY TRACK STRANGE CONDITION MONITORING SYSTEM, AND RAILWAY TRACK STRANGE CONDITION MONITORING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a rail provided with a function for accurately detecting an angle of inclination when the rail is inclined. SOLUTION: On this railway track constituted by supporting the rails 1 on sleepers 2, a plurality of inclinometers 3 are installed along the rails 1 at a fixed interval in the direction of length of the rails 1. A plurality of angles of inclination are obtained by a plurality of inclinometers 3 to calculate amount of settlement of the rails 1 based on these angles of inclination and the interval between the inclinometers 3 and 3. COPYRIGHT: (C)2008,JPO&INPIT