Explain Negative Super elevation with neat sketch and find the speed on main curve if a $5^0$ curve diverges from a $3^0$ main curve on a BG yard assuming the speed of branch line is 35 kmph.

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teamques10 ★ 70k

modified 3.6 years ago by

Chandan15 • 300

transportation engineering

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written 3.6 years ago by

Chandan15 • 300

• modified 3.6 years ago

Negative Superelevation Figure,

Negative Superelevation

When main line is on a curve and a branch line takes off from a main line with a curve which is in contrary flexure to the main line, the outer rail of the branch line instead of being raised, has to remain lower than the inner …

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