Standards UIC - International railway union - Page 163

Limit values for the Y and Q forces from the point of view of rail stresses

Derailment tests with twoaxled wagon at Derby

Effect of the spacing of consecutive axles on the maximum permissible value of from the point of view of track displac

Effect of train speed on the permissible maximum value of load from the point of view of track displacement

Persmissible maximum values for the Y and Q forces from the point of view of rail stresses as a function of different parameters

Effects pf oscillatory variations of the axleload on the maximum permissi ble value of load from the point of view of

Statistical analysis of tests for the (Y/Q) a derailment criterion

Verification of limit values Tests under operating conditions Comparison of limit values with the actual position (Final report)

Problems encountered by the railway administrations in the field of environmental pollution (report of enquiry)

Theoretical prediction methods for calculating unsteady flows in railway tunnels