2 You are given a closed traverse ABCD with the observed whole circle bearings as given below. Line АВ BC 119° 20' CD DA FB 46° 10' 169° 30' 280° 20' BB 226° 10' 298° 40' 351° 10' 99° 20' i) Find the included angle and apply correction for local attraction. ii) Calculated corrected FB and BB. iii) Provide a sketch of the traverse. iv) Show your calculation. Observed Corrected Corrected Stn Line Difference IA Remark IA 3BB B BB FB A B C D E
2 You are given a closed traverse ABCD with the observed whole circle bearings as given below. Line АВ BC 119° 20' CD DA FB 46° 10' 169° 30' 280° 20' BB 226° 10' 298° 40' 351° 10' 99° 20' i) Find the included angle and apply correction for local attraction. ii) Calculated corrected FB and BB. iii) Provide a sketch of the traverse. iv) Show your calculation. Observed Corrected Corrected Stn Line Difference IA Remark IA 3BB B BB FB A B C D E
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:2 You are given a closed traverse ABCD with the observed whole circle
bearings as given below.
Line
АВ
BC
CD
DA
FB
46° 10'
119° 20'
169° 30'
280° 20'
BB
226° 10'
298° 40'
351° 10'
99° 20'
i)
Find the included angle and apply correction for local attraction.
Calculated corrected FB and BB.
ii)
iii) Provide a sketch of the traverse.
iv) Show your calculation.
Observed
Corrected
Corrected
Stn
Line
Difference
IA
Remark
IA
FB
BB
FB
BB
A
B
C
E
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