The readings taken during a levelling operations 1.305,1815, 1.015, 1.245, 1.355,- 2015.0.805/2.015, 1.085, 1315 0985/1.305, 1.415 1.565 and 1.685 The instrument was shifted after the 3rd, 7th, 1th and 14th readings The last reading was to a benchmark of elevation 203.565 Find the RLs of the remaining points.

The readings taken during a levelling operations 1.305,1815, 1.015, 1.245, 1.355,- 2015.0.805/2.015, 1.085, 1315 0985/1.305, 1.415 1.565 and 1.685 The instrument was shifted after the 3rd, 7th, 1th and 14th readings The last reading was to a benchmark of elevation 203.565 Find the RLs of the remaining points.

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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The survey works were carried out using the leveling device and the following readings were taken: 0.895, 1.305, 2.800, 1.960, 2,690.3.255. 2.120, 2.825, 3.450,3.895, 1.685, 2.020, 1.500, 1.300m knowing that the leveling device may decrease after the third, sixth and tenth reading. Calculate the levels of all stations using the device rise method with checking the results if you know that the level of the first station is equal to 55.590 m
Q:The following consecutive readings were taken with a leveling instrument at intervals of 25 m. (3.375, 2.730, 1.615, 4.450, 3.835, 3.070, 2.835, 1.985, 1.435, 2.630, 3.255, and 4.630 m). The instrument was shifted after the fourth and eighth readings. The last reading was taken on a B.M. of RL 111.200 m. Find the RLs of all the points (Height of instrument method).
The survey works were carried out using the leveling device and took 0.895, 1.305, 2.800, 1.960, 2.690. 3.255. 2.120, 2.825, 3.450.3.895, 1.685, 2.020, 1.500, 1.300m knowing that the leveling device may decrease after the third, sixth and tenth reading. Calculate the levels of all stations using the device height method with checking the results if you know that the level of the first station is equal to 55.590 m
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.
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