A four-sided closed field traverse has the following angles: A = 81°53'30"; B = 70°28'30"; C = 86°09'30"; D=121°30'30". The lengths of the sides are as follows: AB = 636.45 ft; BC = 654.45 ft; CD = 382.65 ft; DA = 469.38 ft. The bearing of AB is S 17°17' W. BC is in the N.E. quadrant. A to B is counterclockwise. (a) Balance the field angles. (b) Compute the bearings and the azimuths. (c) Compute the latitudes and departures. (d) Determine the linear error of closure and the accuracy ratio. (e) Balance the latitudes and departures. (f) Compute the coordinates of A, C, and D if the coordinates of station B are 1,000.00 N, 1,000.00 E.

A four-sided closed field traverse has the following angles: A = 81°53'30"; B = 70°28'30"; C = 86°09'30"; D=121°30'30". The lengths of the sides are as follows: AB = 636.45 ft; BC = 654.45 ft; CD = 382.65 ft; DA = 469.38 ft. The bearing of AB is S 17°17' W. BC is in the N.E. quadrant. A to B is counterclockwise. (a) Balance the field angles. (b) Compute the bearings and the azimuths. (c) Compute the latitudes and departures. (d) Determine the linear error of closure and the accuracy ratio. (e) Balance the latitudes and departures. (f) Compute the coordinates of A, C, and D if the coordinates of station B are 1,000.00 N, 1,000.00 E.

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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