The radius of a horizontal circular curve is3100m. The design speed is 80km/hr and the design coefficient of lateral friction is 0.15. Calculate the superelevation required if full lateral frictio is assumed to develop Calculate the coefficient of friction needed if no superelevation is provided . Calculate the value of minimum radius of a hrorizontal curve assuming a design speed of 80kph and 50kph. e=0.07, f=0.15

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The radius of a horizontal circular curve is3100m. The
design speed is 80km/hr and the design coefficient of
lateral friction is 0.15.
Calculate the superelevation required if full lateral frictio
is assumed to develop
Calculate the coefficient of friction needed if no
superelevation is provided ·
Calculate the value of minimum radius of a hrorizontal
curve assuming a design speed of 80kph and 50kph.
e=0.07, f=0.15 ·
A transition curve is required for a single carriageway roa
with a design speed of 85 km/hr. Assume a value of 0.3
m/s' for C. Calculate the transitiop length, L .
Transcribed Image Text:The radius of a horizontal circular curve is3100m. The design speed is 80km/hr and the design coefficient of lateral friction is 0.15. Calculate the superelevation required if full lateral frictio is assumed to develop Calculate the coefficient of friction needed if no superelevation is provided · Calculate the value of minimum radius of a hrorizontal curve assuming a design speed of 80kph and 50kph. e=0.07, f=0.15 · A transition curve is required for a single carriageway roa with a design speed of 85 km/hr. Assume a value of 0.3 m/s' for C. Calculate the transitiop length, L .
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