Stadia observation yielded the following results: vertical angle, +13°20': top stadia hair reading, 4.500 m, and lower stadia hair reading, 3.250 m, respectively. The rod reading was taken at A, which is 3.875 m above the stadia point, and the height of instrument, which is 1.620 m above the station B. The instrument constant is 0.381 m, and the stadia interval factor is 99.5. The inclined distance from the center of the instrument to the rod reading is?

Stadia observation yielded the following results: vertical angle, +13°20': top stadia hair reading, 4.500 m, and lower stadia hair reading, 3.250 m, respectively. The rod reading was taken at A, which is 3.875 m above the stadia point, and the height of instrument, which is 1.620 m above the station B. The instrument constant is 0.381 m, and the stadia interval factor is 99.5. The inclined distance from the center of the instrument to the rod reading is?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Stadia observation yielded the following results: vertical angle, +13°20': top stadia hair reading, 4.500 m, and lower stadia hair reading, 3.250 m, respectively. The rod reading was taken at A, which is 3.875 m above the stadia point, and the height of instrument, which is 1.620 m above the station B. The instrument constant is 0.381 m, and the stadia interval factor is 99.5. Compute the difference in elevation between the two ground points. Select the correct response: 33.493 30.253 25.743 22.503
The following data were obtained by stadia observation: vertical angle, +12⁰30’; upper stadia hair reading and lower stadia hair readings, 4.500 and 3.250 m, respectively. The rod reading was taken at 3.875 m above the stadia point at A and the height of instrument above the instrument station, B, is 1.620 m. The stadia interval factor is 99.5 and the instrument constant is 0.381 m. Compute the difference in elevation between the two ground points. (Type your answer using 3 decimal places, numerical value only, no need to include the units)
The following data were obtained by stadia observation: vertical angle, 5 points +12°30'; upper stadia hair reading and lower stadia hair readings, 4.500 and 3.250 m, respectively. The rod reading was taken at 3.875 m above the stadia point at A and the height of instrument above the instrument station, B, is 1.620 m. The stadia interval factor is 99.5 and the instrument constant is 0.381 m. Compute the difference in elevation between the two ground points. (Type your answer using 3 decimal places, numerical value only, no need to include the units).
Problem 4: The following data were obtained by stadia observation: vertical angle, +12°30': upper stadia hair reading, and lower stadia hair readings, 4.500 and 3.250 m, respectively. The rod reading was taken at 3.875 m above the stadia point at A and the height of the instrument above the instrument station, B, is 1.620 m. The stadia interval factor is 995 and the instrument constant is 0.381 m. a. Compute the horizontal distance between the instrument station and the stadia point. b. What is the vertical distance from the horizontal axis of the instrument to the rod reading? c. What is the inclined distance from the center of the instrument to the rod reading? d. Compute the difference in elevation between the two ground points.
2. The following data were obtained by stadia observation; vertical angle, +12 deg 30 min; upper stadia hair reading and lower stadia hair readings, 4.5 and 3.25m, respectively. The rod reading was taken at 3.875m above the stadia point at A. and the height of the instrument above the instrument station B, is 1.620m. If the stadia interval factor is 99.5 and the instrument constant is0.381m, find a) the horizontal distance between the instrument station and the stadia point. b) The inclined distance from the center of the instrument to the rod reading c) The difference in elevation between the two ground point.
Thank you
The following data were obtained by stadia observation: vertical angle, +12deg 30 min; upper stadia hair reading and lower stadia hair readings, 4.500 and 3.250m, respectively. The rod reading was taken at 3.875m above the stadia point at A and the height of instrument above the instrument station, B, is 1.620m. If the stadia interval factor is 99.5 and the instrument constant is 0.381m, compute the horizontal distance between theinstrument stationand the stadia point. Compute also the difference in elevation between the two ground points.
3. The upper and lower stadia hair readings on a stadia rod held at station B were observed as 4.50m and 1.35m, respectively, with the use of a transit with an internal focusing telescope and having a stadia interval factor of 99.75. The height of instrument above station A is 1.52m and the rod reading is taken at 2.50m. If the vertical angle observed is - 25' 15', determine the following: a. Horizontal, vertical, and inclined distances from the instrument to the station sighted. Difference in elevation between stations A & B. Elevation of station B, if the elevation of station A is 150m amsl. Instrument- b. c. Mi Elev of A DE HD -Horizontal line of sight Line of sight Reference Detum (m) Stadia rod VD (RR) Elev of 8 (required)
The following data were obtained by stadia observations: vertical angle is +7°11’, upper stadia hair and lower stadia hair readings are 1.857 m and 1.485 m, respectively. The stadia interval factor is known to be 98.12 and C is 0.301 m. The height of the instrument above the instrument station (point A) is 1.373 m and rod reading is taken at 1.894 m. Determine the following: elevation of the point sighted (point B) if the elevation of point A is 511 m. ANSWER: ___________ Difference in elevation between points A and B. ANSWER: ___________________
The upper and lower stadia hair readings on a stadia rod held at station B were observed as 3.50 and 1.00 m, respectively, with the use of a transit with an internal focusing telescope and having a stadia interval factor of 99.5. The height of the instrument above station A is 1.45 m, and the rod reading is taken at 2.25 m. Determine the horizontal distance between points A and B, and the elevation of point B, if the elevation of point A is 155.54 m, above mean sea level.
The following data were obtained by stadia observation: vertical angle Ѳ = +9degree25min, upper stadia hair and lower stadia hair readings are 2.352 m and 0.995 m, respectively. The stadia interval factor is known to be 99.0 and C = 0.381 m. The height of the instrument above the instrument station (point A) is 1.496 m and the rod reading is taken at 1.589 m. Elevation of point A is 776.545. determine the inclined distance AB? In Problem 1 determine the horizontal distance In Problem 1 determine the vertical distance In Problem 1, Determine the elevation of B
6. The upper and lower stadia hair readings on a stadia rod held at station B were observed as 3.50 and 1.00m respectively, with the use of a transit with an interval focusing telescope and having a stadia interval factor of 99.5. The height of the instrument above station A is 1.45m and the rod reading is taken at 2.25m. If the vertical angle observed is -23°34', determine the following: a. Inclined stadia distance b. Difference in elevation between the two stations c. The elevation of station B, if the elevation of station A is 155.54m above mean sea level.