Q2: To estimate error ratio in a level instrument, the following reading were taken in meters. If you know that elevation of A = 24.60m and distance between A and B is 200m, calculate the following 1. The collimation Error. 2. The deflection angle in Line of sight (8) 3. True elevation of B considering the effects of curvature. 4. True elevation of C considering (Curvature and Refraction). Location level close to A mid-point between A and B BS 2.015 2.44 IS -3.105 FS 1.883 2.32 Rise Fall Staff at A B A C B Remarks 0 meter to A 200 m to B 100 m to A 100 m to C 100 m to B

Q2: To estimate error ratio in a level instrument, the following reading were taken in meters. If you know that elevation of A = 24.60m and distance between A and B is 200m, calculate the following 1. The collimation Error. 2. The deflection angle in Line of sight (8) 3. True elevation of B considering the effects of curvature. 4. True elevation of C considering (Curvature and Refraction). Location level close to A mid-point between A and B BS 2.015 2.44 IS -3.105 FS 1.883 2.32 Rise Fall Staff at A B A C B Remarks 0 meter to A 200 m to B 100 m to A 100 m to C 100 m to B

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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