Engr. Brimrock is conducting a tacheometric survey and wants to know the elevation of station B. The upper and lower stadia readings on the rod held at station B were observed as 3.27 and 1.47, respectively, with the use of theodolite having a stadia interval factor of 99.99. The height of the instrument above station A is 1.37 m and the rod reading is taken at 1.51 m. The vertical angle observed is - 12° 9' and the elevation at station A is 114.09 m above sea level. Determine the elevation at station B above sea level in meters.

Engr. Brimrock is conducting a tacheometric survey and wants to know the elevation of station B. The upper and lower stadia readings on the rod held at station B were observed as 3.27 and 1.47, respectively, with the use of theodolite having a stadia interval factor of 99.99. The height of the instrument above station A is 1.37 m and the rod reading is taken at 1.51 m. The vertical angle observed is - 12° 9' and the elevation at station A is 114.09 m above sea level. Determine the elevation at station B above sea level in meters.

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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