3. In the figure below, two circular arcs were established to connect two road segments A and B. It is required to set out (stake) the point of tangency (P) between the two circular arcs. At the site, two control points Cl and C2 were available and can be used to set out (stake) point P. Select the control point (Cl or C2) you think more appropriate to stake point P, explain your reasons. Compute the coordinates of point P and the information (distance and angle) required to stake the point from both control point. (All dimensions and coordinates are in feet). 02 (4265.25,6864.18) R= 5198.54 C2 (8498.65,2428.73) common tangent A C1 (3810.60,0033.89) R=3744.61 01 (2396.14,-1881.46) Road
3. In the figure below, two circular arcs were established to connect two road segments A and B. It is required to set out (stake) the point of tangency (P) between the two circular arcs. At the site, two control points Cl and C2 were available and can be used to set out (stake) point P. Select the control point (Cl or C2) you think more appropriate to stake point P, explain your reasons. Compute the coordinates of point P and the information (distance and angle) required to stake the point from both control point. (All dimensions and coordinates are in feet). 02 (4265.25,6864.18) R= 5198.54 C2 (8498.65,2428.73) common tangent A C1 (3810.60,0033.89) R=3744.61 01 (2396.14,-1881.46) Road
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 15P
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Transcribed Image Text:3. In the figure below, two circular arcs were established to connect two road segments A and B. It is
required to set out (stake) the point of tangency (P) between the two circular arcs. At the site, two
control points Cl and C2 were available and can be used to set out (stake) point P. Select the control
point (C1 or C2) you think more appropriate to stake point P, explain your reasons. Compute the
coordinates of point P and the information (distance and angle) required to stake the point from both
control point. (All dimensions and coordinates are in feet).
02 (4265.25,6864.18)
R= 5198.54
C2 (8498.65,2428.73)
common tangent
P
A
C1 (3810.60,0033.89)
R=3744.61
01 (2396.14,-1881.46)
Road A
Road B
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