Knowing the azimuth AB and the angles at the vertices of the figure. Calculate the azimuths of the remaining alignments and the angular error to finally determine the corrected azimuth.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Knowing the azimuth AB and the angles at the vertices of the figure. Calculate the azimuths of the remaining alignments and the angular error to finally determine the corrected azimuth.


B
realizados para tener derecho a puntuación.
Punto
B
1
2
3
4
с
A
B
N
Φ
Z horiz..
52°32'15"
122°16'47"
225°21'43"
215°16'26"
110°13'07"
85°42'31"
AB 218°16'32"
728,453
Wild T1-A (AP=20")
Dist.
728,453
625,348
680,745
420,331
765,358
625,348
2
680,745
3
PCD=309°39'51"
420,331
D
4
765,358
Transcribed Image Text:B realizados para tener derecho a puntuación. Punto B 1 2 3 4 с A B N Φ Z horiz.. 52°32'15" 122°16'47" 225°21'43" 215°16'26" 110°13'07" 85°42'31" AB 218°16'32" 728,453 Wild T1-A (AP=20") Dist. 728,453 625,348 680,745 420,331 765,358 625,348 2 680,745 3 PCD=309°39'51" 420,331 D 4 765,358
Expert Solution
Step 1

Data given

Azimuth AB = 2180 16' 32''

Azimuth CD = 3090 39' 51''

Angles at the vertices of each station points:

Point Horizontal angle
B 520 32' 15''
1 1220 16' 47''
2 2250 21' 43''
3 2150 16' 26''
4 1100 13' 07''
C 850 42' 31''

 

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