Problem: Given lines AB, BC and CD, a reversed curve is to connect those three lines thus forming the center line of the new road. Find the length of the common radius of the reversed curve. LINES BEARING DISTANCES AB DUE EAST 57.6 m BC N68°E 91.5 m CD S48°E 109.2 m

Problem: Given lines AB, BC and CD, a reversed curve is to connect those three lines thus forming the center line of the new road. Find the length of the common radius of the reversed curve. LINES BEARING DISTANCES AB DUE EAST 57.6 m BC N68°E 91.5 m CD S48°E 109.2 m

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter14: Highway Surveys And Location

Section: Chapter Questions

Problem 17P: The following table shows the stations and ordinates for a mass diagram. The free-haul distance is...

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Concept explainers

Curve setting

A curve is a turn that is provided horizontally or vertically in the design of highways, railways, and runways. A curve connects two straight lines that are separated by the deflection angle. It helps to change the direction and alignment of the highways, railway tracks, and runways. Therefore, the gradual change in their alignment is made by using a curve to provide comfort to the passengers and this also provides an easy turn to change the direction of the moving vehicle.

Question

Instructions: Please provide complete solution for full credit and box final answer/s.

Problem: Given lines AB, BC and CD, a reversed curve is to connect those three lines thus forming the center line of the new road. Find the length of the common radius of the reversed curve.

LINES	BEARING	DISTANCES
AB	DUE EAST	57.6 m
BC	N68°E	91.5 m
CD	S48°E	109.2 m

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