A surveyor uses a tape and a theodolite to estimate indirectly the elevation H of a building (See figure below) 1) Establish the relation linking H to AB, hi, a, and B. 2) Calculate the height H for AB=50 m, a = 45°, B = 35º, and the instrument height is h; = 1.5m. H α ni = 1.5m hi = 1.5m A B
A surveyor uses a tape and a theodolite to estimate indirectly the elevation H of a building (See figure below) 1) Establish the relation linking H to AB, hi, a, and B. 2) Calculate the height H for AB=50 m, a = 45°, B = 35º, and the instrument height is h; = 1.5m. H α ni = 1.5m hi = 1.5m A B
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A surveyor uses a tape and a theodolite to estimate indirectly the elevation H of a building (See figure below) 1) Establish the relation linking H to AB, hi, a, and B. 2) Calculate the height H for AB=50 m, a = 45°, B = 35º, and the instrument height is h; = 1.5m. H α ni = 1.5m hi = 1.5m A B
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