A downgrade of 5.0% meets an upgrade of 4.0%. This curve passes through the lowest point...

A downgrade of 5.0% meets an upgrade of 4.0%. This curve passes through the lowest point at 20 metres to the right of the intersection point

1. Find the length of the curve.

2. The reduced level at chainage 2450m, which is located on the downgrade, is 214.5m on the gradeline. The reduced level of the curve at the lowest point is 210m. Find the chainage at the lowest point.

3. Find the chainages and reduced levels of the two tangent points.

Solutions

Expert Solution

Ally Wells answered 1 year ago

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