Question

A turn out is to be laid off a straight BG track with a 1 in 11 crossing. Determine the lead and radius for the turn out, given the following data. Heel divergence d = 113 mm, the straight length between the TNC and the tangent point of the crossing curve, h = 1.325m, crossing angle α = 3°25’40'and switch angle β = 1°8’20'.

Answer 1

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