The following tacheometric observations were thade on two points P and Q from station A. Staff at Vertical Angle Staff Reading Upper Middle Lower -5°12' 1.388 0.978 0.610 +27°35' 1.604 1.286 0.997 The height of the tacheometer at A above the ground was 1.55m. The stadia constant k and c are respectively 100 and 0.0m. Determine the elevations of P and Q if the elevation of A is 75.5 m Determine the horizontal distance between P and Q if Station A is between the two stations. Show an illustration of your work. « Previous Next

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Question
The following tacheometric observations were 'thade on two points P and Q from station A.
Staff at Vertical Angle Staff Reading
Upper Middle Lower
P
-5°12'
1.388 0.978 0.610
+27°35'
1.604 1.286 0.997
The height of the tacheometer at A above the ground was 1.55m. The stadia constant k and
c are respectively 100 and 0.0m.
Determine the elevations of P and Q if the elevation of A is 75.5 m
Determine the horizontal distance between P and Q if Station A is between the two stations.
Show an illustration of your work.
« Previous
Next
Transcribed Image Text:The following tacheometric observations were 'thade on two points P and Q from station A. Staff at Vertical Angle Staff Reading Upper Middle Lower P -5°12' 1.388 0.978 0.610 +27°35' 1.604 1.286 0.997 The height of the tacheometer at A above the ground was 1.55m. The stadia constant k and c are respectively 100 and 0.0m. Determine the elevations of P and Q if the elevation of A is 75.5 m Determine the horizontal distance between P and Q if Station A is between the two stations. Show an illustration of your work. « Previous Next
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