Problem 2 A transit with a stadia interval factor of 100.8 was set up at C with elevation of 548 m. and the following stadia readings were observed at points A and B: HAIR READINGS MIDDLE | LOWER (b) VERTICAL POSITION OF ROD AZIMUTH UPPER ANGLE (a) 15° 35' 1.33 m 1.175 m 1.020 m Rod held at A Rod held at B 125 ° 36' 255 ° 40' - 8° 08' 1.972 1.854 1.736 If the stadia constant is 0.381 m. determine the following: a. Elevation at points A and B if HI at C is 1.25 m. b. The distance of line AB c. Grade from point A to point B

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Problem 2
A transit with a stadia interval factor of 100.8 was set up at C with elevation of 548 m.
and the following stadia readings were observed at points A and B:
HAIR READINGS
MIDDLE LOWER
(b)
VERTICAL
POSITION OF ROD
AZIMUTH
UPPER
(a)
ANGLE
Rod held at A
125 ° 36'
15° 35'
1.33 m
1.175 m
1.020 m
Rod held at B
255 ° 40'
- 8° 08'
1.972
1.854
1.736
If the stadia constant is 0.381 m. determine the following:
a. Elevation at points A and B if HI at C is 1.25 m.
b. The distance of line AB
c. Grade from point A to point B
Transcribed Image Text:Problem 2 A transit with a stadia interval factor of 100.8 was set up at C with elevation of 548 m. and the following stadia readings were observed at points A and B: HAIR READINGS MIDDLE LOWER (b) VERTICAL POSITION OF ROD AZIMUTH UPPER (a) ANGLE Rod held at A 125 ° 36' 15° 35' 1.33 m 1.175 m 1.020 m Rod held at B 255 ° 40' - 8° 08' 1.972 1.854 1.736 If the stadia constant is 0.381 m. determine the following: a. Elevation at points A and B if HI at C is 1.25 m. b. The distance of line AB c. Grade from point A to point B
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