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.
Sheena said:
5 years ago
The formulae of extra widening = Mechanical widening + Psyclogical widening.
= nl 2/2R +V/9.5 root of radius.
= nl 2/2R +V/9.5 root of radius.
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