OBSERVED BEAR ING LINE LENGTH FORWARD N 34°55' E N 56°30' W S 75°45' W S 42°15' W S 38°45' E S 85°15' E BACKWARD 330.75 m 305.43 m 325.28 m 201.10 m S 35°00' W S 56°45' E N 76°00' E N 42°15' E N 39°00' W N 85°30' W AB BC CD DE EF FA 225.25 m 375.55 m

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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4. The following are the observed lengths and magnetic bearings of a closed compass
traverse. Adjust the observed directions of each line and tabulate values accordingly.
74.92 m
02*15
-28*00
30°40'
02*00
46.50m
"Bost Line"
30 40-
75.15 m
84 30
OBSERVED BEAR ING
LINE
LENGTH
FORWARD
N 34°55' E
N 56°30' W
S 75°45' W
S 42°15' W
S 38°45' E
S 85°15' E
BACKWARD
S 35°00' W
S 56°45' E
N 76°00' E
N 42°15' E
N 39°00' W
N 85°30' W
AB
330.75 m
BC
305.43 m
CD
325.28 m
201.10 m
EF
225.25 m
375.55 m
FA
117.35 m
60.25 m
O W L A
Transcribed Image Text:4. The following are the observed lengths and magnetic bearings of a closed compass traverse. Adjust the observed directions of each line and tabulate values accordingly. 74.92 m 02*15 -28*00 30°40' 02*00 46.50m "Bost Line" 30 40- 75.15 m 84 30 OBSERVED BEAR ING LINE LENGTH FORWARD N 34°55' E N 56°30' W S 75°45' W S 42°15' W S 38°45' E S 85°15' E BACKWARD S 35°00' W S 56°45' E N 76°00' E N 42°15' E N 39°00' W N 85°30' W AB 330.75 m BC 305.43 m CD 325.28 m 201.10 m EF 225.25 m 375.55 m FA 117.35 m 60.25 m O W L A
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