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 ? ?

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 ? ?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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The accompanying schematic arrangement of line portray a differential level route. Th values indicated represent back-sight and foresight readings taken at different points as labelled. Prepare the complete differential level notes for the information shown and the customary arithmetic check. STA. BS HI FS ELEV. BM1 2.35 356.65 TP1 1.37 3.28 TP2 3.08 2.04 ТРЗ 1.54 3.61 ТР4 0.85 3.69 BM2 3.07 Arithmetic Check: Elevation BM1+(SUMMATION OF BS) -(SUMMATION OF FS) =BM2 A. Height of the instrument at TP4. B. Elevation of TP4. C. Difference in elevation of TP1 and TP4.
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Comproto me komo D C 105 22 Sta A B C D 118 37 E 108°28′ E B 120 28 N30°00'W MERIDIAN 87°05' DEFLECTION ANGLE A ANGLE TO THE RIGHT
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