Civil Engineering - Highway Engineering - Discussion


To compensate the loss of tractive force of vehicles along curves of radius R, the percentage reduction of gradient, is


Answer: Option B


No answer description available for this question.

Akshay said: (Oct 28, 2018)  
30r+r or 75/r whichever is minimum deducted from given gradient.

Sushil Aryal said: (Oct 21, 2020)  
If the R circular curve is greater than 45m then we can use formula 75/R.

Or if the R is less than 45 m then go through 30+R/R.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.