Civil Engineering - Highway Engineering - Discussion
Discussion Forum : Highway Engineering - Section 4 (Q.No. 39)
39.
The total value of extra widening required at a horizontal curve on a two lane hill road of radius 42 m for a design speed of 50 kmph and for vehicles with wheel base 6 m, is
Discussion:
11 comments Page 2 of 2.
Gayatri meesala said:
9 years ago
W = (nl^2/2R)+(v/9.5R^1/2).
= (2*6^2/2*42)+(50/9.5^42).
= 1.66m. Here, the option is not given so by approximate the correct answer is option c.
= (2*6^2/2*42)+(50/9.5^42).
= 1.66m. Here, the option is not given so by approximate the correct answer is option c.
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