For a highway curve with Da = 5°00', I = 20°30', and Pl station = 63 +25.53 ft, calculate the requested values to lay out the circular curve at full stations (100 ft). Part D Calculate the middle ordinate. Express your answer to two decimal places and include appropriate units. M = Part E LO E= μà Value Calculate the external distance. Express your answer to two decimal places and include appropriate units. μA Units Value ? Units ?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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For a highway curve with Da = 5°00', I = 20°30', and Pl station
= 63 +25.53 ft, calculate the requested values to lay out the circular curve at
full stations (100 ft).
Part D
Calculate the middle ordinate.
Express your answer to two decimal places and include appropriate units.
M =
Part E
LO
E=
μÃ
Value
Calculate the external distance.
Express your answer to two decimal places and include appropriate units.
μA
Units
Value
?
Units
?
Transcribed Image Text:For a highway curve with Da = 5°00', I = 20°30', and Pl station = 63 +25.53 ft, calculate the requested values to lay out the circular curve at full stations (100 ft). Part D Calculate the middle ordinate. Express your answer to two decimal places and include appropriate units. M = Part E LO E= μà Value Calculate the external distance. Express your answer to two decimal places and include appropriate units. μA Units Value ? Units ?
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