Answered: 2- using the method of differential…

2- using the method of differential levelling to establish the BM. oop network was run counter-clockwise beginning and ending on BM whose known elevation is 689.3€ 2.84 11.73 5.64 7.23

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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Concept explainers

Methods of Surveying

Surveying is the practice to determine the relative three-dimensional positions of various points on the earth’s surface. This is done by computing the vertical and horizontal distances, angles between the points, collecting the observations, and plotting them on a map of any appropriate scale. Accuracy can be achieved by using the latest instruments like a theodolite, tachometer, etc. Leveling is a subdivision of surveying where the objective is to locate the elevation of objects considering a datum level.

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2- using the method of differential levelling to establish the BM.
A loop network was run counter-clockwise beginning and ending on BM whose known elevation is 689.36.
2.84
11.73'
5.64
7.23
O TP2
BM
689.36
8.59'
7.69
3.56'
8.02'

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