Determine the elevation of station BM1 using c = 0.65 and k = 100. Backsight Foresight DE ELEV Station- Angle RR VD IS Angle RR VD BM1 1.742 11° 13' 2.2 2.072 24° 25' 0.7 2.42 5° 7' 1.23 1.22 -10° 20' 1.74 0.94 -14° 15' 1 1.051 18° 55' 1.699 100

Determine the elevation of station BM1 using c = 0.65 and k = 100. Backsight Foresight DE ELEV Station- Angle RR VD IS Angle RR VD BM1 1.742 11° 13' 2.2 2.072 24° 25' 0.7 2.42 5° 7' 1.23 1.22 -10° 20' 1.74 0.94 -14° 15' 1 1.051 18° 55' 1.699 100

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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Concept explainers

Instruments for Surveying

Surveying is the practice that determines the relative three-dimensional positions of many different points on the earth’s surface. There are various instruments used in Surveying like Theodolites, Total station, Tripod stands, Plane table, etc. for measuring horizontal angle, vertical and sloping angle, which are very useful for giving accurate and precise measurement.

Question

Determine the elevation of station BM1 using c = 0.65 and k = 100.
Backsight
Foresight
DE
ELEV
Station
Angle
RR
VD
IS
Angle
RR
VD
BM1
1.742 11°
13'
2.2
2
2.072 24°
25'
0.7
2.42
5°
7'
|1.23
3
|1.22 -10°
20'
1.74
0.94
|-14°
15'
1
4
1.051 18°
55'
|1.699
100

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