the three numbers calculate: i. the chainage points of the setting out pegs along the curve; ii . the tangential angles required to set out the curve from the initial tangent point in degrees (°) minutes (") seconds ("). iii. the long chord lengths to be used for setting out the chainage points.
the three numbers calculate: i. the chainage points of the setting out pegs along the curve; ii . the tangential angles required to set out the curve from the initial tangent point in degrees (°) minutes (") seconds ("). iii. the long chord lengths to be used for setting out the chainage points.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Two straight roadways AB and BC intersect at B with a
deviation angle of 13°02 58 . They are to be joined by
a circular curve of 1100m radius from A to C. The curve
is to be set out at 50m chainage intervals, from point A.
Given that the chainage of point A is 71.249m, where
the three numbers calculate: i. the chainage points of
the setting out pegs along the curve; ii. the tangential
angles required to set out the curve from the initial
tangent point in degrees (°) minutes (") seconds ("). iii.
the long chord lengths to be used for setting out the
chainage points.
"1
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