Line Line AB BC CD DE EA Bearing Dist(m) X 150.00 157.50 165.00 172.50 Distance Bearing S 39° 54' W S 41°06' W N 73°00' W N 31°30' E Latitude Departure

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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1. Solve the traverse missing data for surveying. Plot and label the traverse. Provide a step-by-step calculation and solve distance of line using Pythagorean theorem and bearing of the line using tangent function.
Dist (m)
400.00
800.00
700.00
600.00
X
4. Compute distance of EA.
Line
AB
BC
CD
DE
EA
Bearing
Due North
N 45°00'E
S 60°00' E
S 20° 00' W
EA =√(-51.87)² + (−966.69)²
EA = 968.08m (answer)
5. Compute bearing of EA.
tan
Latitude Departure
400.00
0.00
565.69
565.69
-350.00
606.22
-563.82
-205.21
-51.87
-966.69
tan
= departure/latitude
= (-966.69)/(-51.87)
= 86-56, S 86-56 W (answer)
Transcribed Image Text:Dist (m) 400.00 800.00 700.00 600.00 X 4. Compute distance of EA. Line AB BC CD DE EA Bearing Due North N 45°00'E S 60°00' E S 20° 00' W EA =√(-51.87)² + (−966.69)² EA = 968.08m (answer) 5. Compute bearing of EA. tan Latitude Departure 400.00 0.00 565.69 565.69 -350.00 606.22 -563.82 -205.21 -51.87 -966.69 tan = departure/latitude = (-966.69)/(-51.87) = 86-56, S 86-56 W (answer)
Line
Line
AB
BC
CD
DE
EA
Bearing
Dist(m)
X
150.00
157.50
165.00
172.50
Distance
Bearing
S 39° 54' W
S 41°06' W
N 73°00' W
N 31°30' E
Latitude
Departure
Transcribed Image Text:Line Line AB BC CD DE EA Bearing Dist(m) X 150.00 157.50 165.00 172.50 Distance Bearing S 39° 54' W S 41°06' W N 73°00' W N 31°30' E Latitude Departure
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