CORRESPONDENCE ON RAIL CREEP.

Keywords: RAILS, CREEP, RAILWAYS, EXPERIMENTS, TRACK, TEMPERATURE, PERMANENT WAY, SLEEPERS, ANCHORS, FISHPLATES, GIRDERS, WHEELS, LATHS, GRADIENTS, WEIGHT, TRAINS, MAINTENANCE, REMEDIAL, WORKS, STEEL, STONE, BALLAST, SPEED, UNEVEN, ANCHORAGES, IMPACT, FRICTION, CHANGE, COEFFICIENTS, MOVEMENT, TIMBER