Problem #1: Leveling in a loop Leveling is performed to determine elevations on the ground and heights of instruments at each setup. Data is provided in the table below. FS Station J TP1 TP2 TP3 K TP4 TP5 J BS A 5.18 2.91 7.39 E HI 319.83 4.22 5.32 322.87 322.1 D 322.93 F 320.33 315.36 Determine the following: 2.14 с 6.04 4.27 5.96 6.18 4.97 ELEV 315.76 B 319.19 316.06 319.18 316.97 315.01 G a. The unknown values A, B, C, D, E, F, and G in the table. b. Perform a math check. c. If the starting and ending elevations at point J are not the same, adjust the elevations.

Problem #1: Leveling in a loop Leveling is performed to determine elevations on the ground and heights of instruments at each setup. Data is provided in the table below. FS Station J TP1 TP2 TP3 K TP4 TP5 J BS A 5.18 2.91 7.39 E HI 319.83 4.22 5.32 322.87 322.1 D 322.93 F 320.33 315.36 Determine the following: 2.14 с 6.04 4.27 5.96 6.18 4.97 ELEV 315.76 B 319.19 316.06 319.18 316.97 315.01 G a. The unknown values A, B, C, D, E, F, and G in the table. b. Perform a math check. c. If the starting and ending elevations at point J are not the same, adjust the elevations.

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

Instruments for Surveying

Surveying is the practice that determines the relative three-dimensional positions of many different points on the earth’s surface. There are various instruments used in Surveying like Theodolites, Total station, Tripod stands, Plane table, etc. for measuring horizontal angle, vertical and sloping angle, which are very useful for giving accurate and precise measurement.

Question

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Problem #1: Leveling in a loop
Leveling is performed to determine elevations on the ground and heights of instruments at each
setup. Data is provided in the table below.
FS
Station
J
TP1
TP2
TP3
K
TP4
TP5
J
BS
A
5.18
2.91
7.39
E
4.22
5.32
HI
319.83
322.87
322.1
D
322.93
F
320.33
315.36
Determine the following:
2.14
с
6.04
4.27
5.96
6.18
4.97
ELEV
315.76
B
319.19
316.06
319.18
316.97
315.01
G
a. The unknown values A, B, C, D, E, F, and G in the table.
b.
Perform a math check.
c. If the starting and ending elevations at point J are not the same, adjust the elevations.

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