A transit with a stadia interval factor of 98.99 was set at C on the line between points A and B, the following stadia readings were observed. (draw the Instrument set up) *Inserted Photo* If the stadia constant is 0.29 m determine the following: Length of line AB (horizontal). ANSWER: ____________________ If the elevation at B is 782m what is the elevation at A. ANSWER: ___________________
A transit with a stadia interval factor of 98.99 was set at C on the line between points A and B, the following stadia readings were observed. (draw the Instrument set up) *Inserted Photo* If the stadia constant is 0.29 m determine the following: Length of line AB (horizontal). ANSWER: ____________________ If the elevation at B is 782m what is the elevation at A. ANSWER: ___________________
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
A transit with a stadia interval factor of 98.99 was set at C on the line between points A and B, the following stadia readings were observed. (draw the Instrument set up)
*Inserted Photo*
If the stadia constant is 0.29 m determine the following:
- Length of line AB (horizontal). ANSWER: ____________________
- If the elevation at B is 782m what is the elevation at A. ANSWER: ___________________
Transcribed Image Text:Stadia Hair Readings (m)
Rod Position
Vertical Angle
Upper (a)
Middle (c)
Lower (b)
3.678
Rod Held at A
+ 6° 27'
2.491
1.287
Rod Held at B
4° 31'
2.154
1.618
1.082
If the stadia constant is 0.29 m determine the following:
A. Length of line AB (horizontal). ANSWER:
B. If the elevation at B is 54.782m what is the elevation at A. ANSWER:
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