Measurements of rail corrugations on concrete sleepered track with resilient pads (E-145)

The Chief Civil Engineer of the Southern Region, after receiving a report by two former members of the Pre-stressed Concrete Sleeper Sub-Committee following their visit to the Continent in 1952, decided to lay 4 pairs of serviceable sorbitic rails which had become corrugated, on Concrete Sleepers with resilient pads. ...