Following are the notes for a line of stadia levels. The elevation of BM-15 is 184.29m. The stadia interval factor is 100.00 and C = 0.381m. Rod readings are taken at height of instrument. Determine the elevations of remaining points and tabulate values accordingly. STA Backsight Foresight DE Elevation VD S VD a (m) (m) a (m) (m) (m) BM-15 -1°40' TP-16 -2°43' 0.97 2°28' TP-17 0°55' 0.83 -4°06' TP-18 2°10' 1.36 -0°36' BM-20 0.94 8°25' S (m) 1.30 0.87 1.01 0.69

Following are the notes for a line of stadia levels. The elevation of BM-15 is 184.29m. The stadia interval factor is 100.00 and C = 0.381m. Rod readings are taken at height of instrument. Determine the elevations of remaining points and tabulate values accordingly. STA Backsight Foresight DE Elevation VD S VD a (m) (m) a (m) (m) (m) BM-15 -1°40' TP-16 -2°43' 0.97 2°28' TP-17 0°55' 0.83 -4°06' TP-18 2°10' 1.36 -0°36' BM-20 0.94 8°25' S (m) 1.30 0.87 1.01 0.69

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

Discuss any 3 errors in leveling
Differential leveling was performed to run the elevation of BM 3-1 located 30.00 meters to the right of station 3 + 480, to BM 3-2 located 27.50 m to the left of station 3 + 920.00. Calculate the elevations of the points and verify the quality of the annotations in the level book. STATION BS HI FS ELEVATION (m) BM 3-1 1.458 328.954 TP - 1 2.256 2.314 TP - 2 1.382 3.127 TP - 3 3.456 2.171 TP - 4 0.759 1.282 BM 3-2 2.000
Complete the following level notes. Show your detailed solution and checking. Differential Leveling Station BS HI FS Elevation BM1 1.050 ---- 147.630 TP1 1.224 1.923 TP2 1.276 1.481 TP3 1.087 2.290 TP4 1.162 2.140 TP5 1.751 2.700 BM2 ---- 2.565
An engineer's level with stadia constant of 0.30 m was set up on the line between A and B, the following crosshair readings were observed. If the stadia interval factor of the levels is 100, determine the length of line AB. Show all your complete solution and illustration (if applicable)
Find intermidiate elevation and check elevation for last point.
The following data were obtained by a stadia measurement; vertical angle is 30°23’, and observed stadia intercept is 2.20m. The stadia interval factor at the measurement used 95.50m and C is 0.30m, if the height of the instrument is 1.62m, and the rod reading is taken 1.95m. Determine the HD, VD, ID, and DE. Given: K= 95.5m S= 2.2m C = 0.3m Vertical Angle = 30°23’
A line of levels is run from BM1 to BM2, which is 12 km long. Elevation of BM1 was found out to be 100 m and that of BM2 is 125.382 m. Average backsight and foresight distance were 150 m and 100 m respectively. if the average backsight reading is 3.4 m and every time it is taken, the rod is inclined to the side from vertical by 4°, what should be the corrected elevation of BM2?
An engineer's level with stadia constant of 0.30-m was set up on the line between A and B, the following crosshair readings were observed. If the stadia interval factor of the level is 100, determine the length of line AB.
A line of levels was run from point 5 to point 6, 8km apart. The average backsight and foresight distance was 100m. At every turning point, the rod settles by 3 cm. Find the correct elevation of point 6 based on its recorded elevation of 386m.
For all the computed values with decimals, use four (4) digits after the decimal. Differential leveling runs from BM10 to BM11 at a distance of 7.5 km. It was observed that the leveling rod was inclined 6° from the vertical every time the backsight is taken. The average BS reading is 3.15m and the average length per set-up is 300m. Determine the error every 300m set-up and the correct elevation of BM11 if the recorded elevation was 173.20m.
Reduce the set of differential leveling notes in Table 2-11, and perform the arithmetic check. -Adjust the elevation of BM K110. The length of the level run was 780 m, with setups that are equally spaced. The elevation of BM 132 is 187.536 m.
vertical angle is 30°23’, and observed stadia intercept is 2.20m. The stadia interval factor at the measurement used 95.50m and C is 0.30m, if the height of the instrument is 1.62m, and the rod reading is taken 1.95m. Determine the HD, VD, ID, and DE. Given:K= 95.5mS= 2.2mC = 0.3mVertical Angle = 30°23’