Line Length(m) Azimuth DA 500 290° DC 2000 90° СВ 1000 90° AB ? ? Calculate the length and the bearing of the tunnel (AB) and the angle BAD for setting it out.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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O:-
In order to determine a tunnel between station A and B where the vision was obstructed
between them, a traverse was selected to link between these stations. The field measurements
of the traverse as in the table below: -
Line
Length(m)
Azimuth
DA
500
290°
DC
2000
90°
СВ
1000
90°
АВ
?
Calculate the length and the bearing of the tunnel (AB) and the angle BAD for setting it out.
Transcribed Image Text:O:- In order to determine a tunnel between station A and B where the vision was obstructed between them, a traverse was selected to link between these stations. The field measurements of the traverse as in the table below: - Line Length(m) Azimuth DA 500 290° DC 2000 90° СВ 1000 90° АВ ? Calculate the length and the bearing of the tunnel (AB) and the angle BAD for setting it out.
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