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Civil Engineering
Given the following information for a simple spiraled curve: o Da = 4°30'00" • Ls = 800 feet o T.S. Sta 35+00 Assuming the instrument is setup over the T.S. and the back-sight is set to 0°00'00" at the Pl. What deflection angle, to the nearest second, is required to set a point on the spiral at Station 40+95? O None of the above O 01°27'46" O 00°03'29" O 03°19'08" 08°06'05"

Given the following information for a simple spiraled curve: o Da = 4°30'00" • Ls = 800 feet o T.S. Sta 35+00 Assuming the instrument is setup over the T.S. and the back-sight is set to 0°00'00" at the Pl. What deflection angle, to the nearest second, is required to set a point on the spiral at Station 40+95? O None of the above O 01°27'46" O 00°03'29" O 03°19'08" 08°06'05"

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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### Spiral Curve Deflection Angle Calculation #### Given Information: For a simple spiraled curve: - **D\(_a\)** = 4°30′00″ - **L\(_s\)** = 800 feet - **T.S.** = Sta 35+00 #### Problem Statement: Assuming the instrument is set up over the T.S. and the back-sight is set to 0°00′00″ at the P.I., what deflection angle, to the nearest second, is required to set a point on the spiral at Station 40+95? #### Options: - None of the above - 01°27′46″ - 00°03′29″ - 03°19′08″ - 08°06′05″
Transcribed Image Text:### Spiral Curve Deflection Angle Calculation #### Given Information: For a simple spiraled curve: - **D\(_a\)** = 4°30′00″ - **L\(_s\)** = 800 feet - **T.S.** = Sta 35+00 #### Problem Statement: Assuming the instrument is set up over the T.S. and the back-sight is set to 0°00′00″ at the P.I., what deflection angle, to the nearest second, is required to set a point on the spiral at Station 40+95? #### Options: - None of the above - 01°27′46″ - 00°03′29″ - 03°19′08″ - 08°06′05″
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