Problem 2. The table below shows stadia readings taken by a transit set at point A between two points X and Y with stadia interval factor of 100.80 and stadia constant of 0.381. a) Find the horizontal length of line XY. b) Determine the elevation of Point A if the elevation Y is 100 m and HI=1 m c) Determine the difference in elevation between points X and Y
Problem 2. The table below shows stadia readings taken by a transit set at point A between two points X and Y with stadia interval factor of 100.80 and stadia constant of 0.381. a) Find the horizontal length of line XY. b) Determine the elevation of Point A if the elevation Y is 100 m and HI=1 m c) Determine the difference in elevation between points X and Y
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Problem 2.
The table below shows stadia readings taken by a transit set at point A between two points X and Y with stadia interval factor of 100.80 and stadia constant of 0.381.
a) Find the horizontal length of line XY.
b) Determine the elevation of Point A if the elevation Y is 100 m and HI=1 m
c) Determine the difference in elevation between points X and Y.
Transcribed Image Text:The table below shows stadia readings taken by a transit set at point A between two points X and Y
with stadia interval factor of 100.80 and stadia constant of 0.381.
Vertical Angle
Upper Reading
1.130
1.172
Middle Reading
Lower Reading
0.820
Point
+15°35'
0.975
Y
-8°8
1.054
0.936
a) Find the horizontal length of line XY.
b) Determine the elevation of Point A if the elevation Y is 100 m and HI=1 m
c) Determine the difference in elevation between points X and Y.
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