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Q2. A vertical curve is to be constructed joining two gradients AB and BC. Using the values given in Table Q2, design the curve at 20 metres intervals. Table Q2 (Units are in metres) First Grade (+ %) Second Grade (+ %)| Length of Curve (21)[ Sighting Distance (s) Driver's eye (h) Object height (h,)| 3-7 Distance of highest/lowest pt -1.7 RL of highest/lowest pt Chainage of highest/lowest pt K-value 45 Chainage A Chainage B Reduced Level B 2709.941 39.184 ANSWERS (Q2) Data First Grade (+ %) Second Grade (+ %)| Chainage B RL B K-value Solution Length of Curve Chainage A Chainage C RL A RL C

Q2. A vertical curve is to be constructed joining two gradients AB and BC. Using the values given in Table Q2, design the curve at 20 metres intervals. Table Q2 (Units are in metres) First Grade (+ %) Second Grade (+ %)| Length of Curve (21)[ Sighting Distance (s) Driver's eye (h) Object height (h,)| 3-7 Distance of highest/lowest pt -1.7 RL of highest/lowest pt Chainage of highest/lowest pt K-value 45 Chainage A Chainage B Reduced Level B 2709.941 39.184 ANSWERS (Q2) Data First Grade (+ %) Second Grade (+ %)| Chainage B RL B K-value Solution Length of Curve Chainage A Chainage C RL A RL C

Traffic and Highway Engineering
Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter15: Geometric Design Of Highway Facilities
Section: Chapter Questions
Problem 21P
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A vertical curve is to be constructed joining two gradients AB and BC. Using the values given in Table Q2, design the curve at 20 metres intervals. Q2. Table Q2 (Units are in metres) First Grade (+ %) 3.7 Distance of highest/lowest pt Second Grade (+ %) -1.7 RL of highest/lowest pt Length of Curve (2l) Sighting Distance (s) Driver's eye (h) Object height (h,) Chainage of highest/lowest pt K-value 45 Chainage A Chainage B Reduced Level B 2709.941 39.184 ANSWERS (Q2) Data First Grade (+ %) Second Grade (+ %) Chainage B RL B K-value Solution Length of Curve Chainage A Chainage C RL A RL C RL on RL on Chainage dH y grade curve Please add additional rows as needed.
Transcribed Image Text:A vertical curve is to be constructed joining two gradients AB and BC. Using the values given in Table Q2, design the curve at 20 metres intervals. Q2. Table Q2 (Units are in metres) First Grade (+ %) 3.7 Distance of highest/lowest pt Second Grade (+ %) -1.7 RL of highest/lowest pt Length of Curve (2l) Sighting Distance (s) Driver's eye (h) Object height (h,) Chainage of highest/lowest pt K-value 45 Chainage A Chainage B Reduced Level B 2709.941 39.184 ANSWERS (Q2) Data First Grade (+ %) Second Grade (+ %) Chainage B RL B K-value Solution Length of Curve Chainage A Chainage C RL A RL C RL on RL on Chainage dH y grade curve Please add additional rows as needed.
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