Line Length(m) Azimuth DA 500 2100 DC 2000 450 СВ 1000 270° АВ ? ?
Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter14: Highway Surveys And Location
Section: Chapter Questions
Problem 5P
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Question
Transcribed Image Text: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.Calculate
the length and the bearing of
the tunnel (AB) and the angle
* .BAD for setting it out
Line
|Length(m)
Azimuth
DA
500
2100
DC
2000
450
СВ
1000
2700
АВ
?
?
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