A transit with stadia interval factor of 100.8 was set up at point C on the line between points A and B. The following readings were observed: HAIR READINGS ROD VERTICAL ANGLE UPPER MIDDLE LOWER A +15-25 1.972 1.854 1.732 -09-07 1.330 1.175 1.010 If the distance from the instrument to the focus is 0.38m, determine the following: a) Horizontal distance between A and B. b) Difference in elevation between A and B.

A transit with stadia interval factor of 100.8 was set up at point C on the line between points A and B. The following readings were observed: HAIR READINGS ROD VERTICAL ANGLE UPPER MIDDLE LOWER A +15-25 1.972 1.854 1.732 -09-07 1.330 1.175 1.010 If the distance from the instrument to the focus is 0.38m, determine the following: a) Horizontal distance between A and B. b) Difference in elevation between A and B.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A transit with a stadia constant equal to 0.30 is used to determine the horizontal distance betweeen points B and C, with a stadia intercept reading of 1.75 m, the distance BC is equal to 185.87m. Using the same instrument, it was used to determine the difference in elevation between B and D having a stadia intercept reading of 2.42 m at D at a vertical angle of (+) 6-30-00. Compute the difference in elevation of B and D. a.26.91 b. 28.90 c. 22.78 d. 23.78
A differential leveling circuit began on BM Hydrant (orthometric height 5869.31 ft) and closed on BM Rock (orthometric height 5880.03 ft). The plus sight and minus sight distances were kept approximately equal. Readings (in feet) given in the order taken are 2.68 (+S) on BM Hydrant, 5.59 (−S) and 10.83 (+S) on TP1, 6.46 (−S) and 10.61 (+S) on BM 1, 8.91 (−S) and 7.57 (+S) on BM 2, 5.14 (−S) and 9.01 (+S) on TP2, and 3.83 (−S) on BM Rock. Prepare, check, and adjust the notes.
Transit is set up at A observeda stadia intercept of 2.2 m at a verticalangle of +1823’. The stadia interval factor ofthe instrument used is 95.5 and stadiaconstant of 0.3 m. If the height of instrumentis 1.62 m, and the rod reading is 1.95 m.Determine the horizontal distance from thetransit set up A to the rod at point B. a. 201.44 m c. 198.45 b. 189.48 m d. 186.56 m
The following data were obtained by stadia observation: vertical angle, + 12deg 51 min; upper and lower stadia hair reading, 4.311 and 3.730 m, respectively. the rod reading was taken at 3.785m above the stadia point A and the height of instrument set up at point B is 1.620m. If the stadia interval factor is 99.5 and the stadia constant is 0.381m, what is the vertical distance? a.54.098 b.94.780 c.12.620 d.26.364
FIVE DECIMALS PLACES: The constants K and C for a certain instrument were 99.89 and 0 respectively. The ground makes a uniform slope of 9.7% from point A to point B. With the instrument at A and staff at B, readings were taken but due to obstruction in the line of sight, only the reading was recorded to be 1.928. If the vertical angle of the instrument was 6.4 and the height of the instrument above A was 1.64 m, determine the horizontal distance between A and B.
A differential leveling circuit began on BM Hydrant (orthometric height 5869.31 ftft) and closed on BM Rock (orthometric height 5880.03 ftft). The plus sight and minus sight distances were kept approximately equal. Readings (in feet) given in the order taken are 5.48 (+S) on BM Hydrant, 5.59 (−S) and 10.83 (+S) on TP1, 9.26 (−S) and 13.41 (+S) on BM 1, 8.91 (−S) and 7.57 (+S) on BM 2, 5.14 (−S) and 9.01 (+S) on TP2, and 6.63 (−S) on BM Rock. Prepare, check, and adjust the notes. Determine the Plus and Minus adjustments. Express your answers in feet to two decimal places separated by a comma. Determine the page check. Express your answer in feet to two decimal places. Determine the misclosure and the correction. Express your answers in feet to two decimal places separated by a comma.
The constant K and C for certain instrument were 99.81 and 0 respectively. The ground makes a uniform slope of 9.8% from point A to point B. With the instrument at A and staff at B, readings were taken but due to obstruction in the line of sight, only reading was recorded to be 1.99m if the vertical angle of the instrument was 6.49° and Height of instrument above A was 1.7m. Determine the horizontal distance between A and B.
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.
pls help me solve this. 1) a transit with stadia interval factor of 100.8 was set up at point C on the line bet. A and B. The ff. readings were observed: (*see from attached photo) If the distance from the focus is 0.38m. determine the ff.: a) horizontal distance bet. A and B b) Diff. in elevation bet. A and B of the value of HI are 300m and 315m respectively.
A transit is set at point "P" with elevation = 96m, height of instrument = 1.2m, stadia interval factor = 100, stadia constant = 0.3. Find the elevation of points 1 and 2 and the distance to the points observed as per data below. Points Observed Rod Intercept True Azimuth Vertical Angle 1 1.056 352*12 +2°00' 1.260 56°16' -4°00' on 1.65m 2
The following data were obtained by stadia observation: vertical angle, +12deg 30min; upper stadia hair reading and lower stadia hair readings, 4.5m and 3.25m, respectively. The rod reading was taken at 3.875m above the stadia point at A and the height of instrument above the instrument station at B, is 1.62m. If the stadia interval factor is 99.5 and the instrument constant is 0.381m, what is the horizontal distance between the instrument station and the stadia point?
Transit is set up at A observed a stadia intercept of 2.2 m at a vertical angle of +18°23’. The stadia interval factor of the instrument used is 95.5 and stadia constant of 0.3 m. If the height of instrument is 1.62 m, and the rod reading is 1.95 m. Determine the vertical distance from the center of the instrument to the point on rod bisected by the horizontal cross hair.