A transit with a stadia interval factor of 100.8 was set at C on the line between points A and B, and the following stadia readings were observed.   If the stadia constant is 0.381 m., determine the following: Length of line AB. Difference in elevation between points A and B. Find the horizontal distance from the transit to the rod held at B. Show the solutions and sketches

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A transit with a stadia interval factor of 100.8 was set at C on the line between points A and B, and the following stadia readings were observed.

 

If the stadia constant is 0.381 m., determine the following:

  1. Length of line AB.
  2. Difference in elevation between points A and B.
  3. Find the horizontal distance from the transit to the rod held at B.
  4. Show the solutions and sketches.
 
A transit with a stadia interval factor of 100.8 was set at C on the line between
points A and B, and the following stadia readings were observed.
Position of
Vertical
Hair
Rod
Angle
Readings
Upper
Middle
Lower
Rod at A
+15°35'
1.330
1.175
1.020 m
Rod at B
-8°08'
1.972
1.854
1.736 m
If the stadia constant is 0.381 m., determine the following:
1. Length of line AB.
2. Difference in elevation between points A and B.
3. Find the horizontal distance from the transit to the rod held at B.
4. Show the solutions and sketches.
Transcribed Image Text:A transit with a stadia interval factor of 100.8 was set at C on the line between points A and B, and the following stadia readings were observed. Position of Vertical Hair Rod Angle Readings Upper Middle Lower Rod at A +15°35' 1.330 1.175 1.020 m Rod at B -8°08' 1.972 1.854 1.736 m If the stadia constant is 0.381 m., determine the following: 1. Length of line AB. 2. Difference in elevation between points A and B. 3. Find the horizontal distance from the transit to the rod held at B. 4. Show the solutions and sketches.
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