Compute the minimum passing sight distance for the following data: Speed of the passing car = 90kph Speed of the overtaken vehicle =80kph Time of initial maneuver = 4 sec Time passing vehicle occupies the left lane = 9 sec Distance between the passing vehicle at the end of its maneuver and the opposing vehicle = 80m Opposing vehicle appears when passing vehicle reaches point A. Passing vehicle First phase B Min. passing sight distance Second phase di 1/3d2 2/3d; di dz dz de Passing sight distance

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Compute the minimum passing sight distance for the following data: Speed of
the passing car = 90kph Speed of the overtaken vehicle =80kph Time of initial
maneuver = 4 sec Time passing vehicle occupies the left lane
= 9 sec Distance
between the passing vehicle at the end of its maneuver and the opposing vehicle
= 80m
Opposing vehicle appears
when passing vehicle
reaches point A.
Passing vehicle
First phase
di
1/3dz
Min. passing sight distance
Second phase
2/3d2
di
dz
dz
de
Passing sight distance
Transcribed Image Text:Compute the minimum passing sight distance for the following data: Speed of the passing car = 90kph Speed of the overtaken vehicle =80kph Time of initial maneuver = 4 sec Time passing vehicle occupies the left lane = 9 sec Distance between the passing vehicle at the end of its maneuver and the opposing vehicle = 80m Opposing vehicle appears when passing vehicle reaches point A. Passing vehicle First phase di 1/3dz Min. passing sight distance Second phase 2/3d2 di dz dz de Passing sight distance
Calculate the stopping sight distance on a highway at an ascending gradient of
2percent for a design speed of 90 kph with a total reaction time of 2.5s and a
coefficient of friction of 0.42.
Transcribed Image Text:Calculate the stopping sight distance on a highway at an ascending gradient of 2percent for a design speed of 90 kph with a total reaction time of 2.5s and a coefficient of friction of 0.42.
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