A profile leveling was conducted by a surveyor. Observation was recorded and tabulated below. STA BS IS FS ELEV BM1 3.542 m 153.75m 0+00 7.193 m 2+00 9.826 m 4+00 5.320 m ТР1 2.538 m 8.321 m 6+00 1.895 m 8+00 2.742 m 10+00 1.451 m 12+00 7.487 m BM2 4.356 m Determine the elevation of each station and the error of closure in measurement if the elevation of BM2 is 147.139m.
A profile leveling was conducted by a surveyor. Observation was recorded and tabulated below. STA BS IS FS ELEV BM1 3.542 m 153.75m 0+00 7.193 m 2+00 9.826 m 4+00 5.320 m ТР1 2.538 m 8.321 m 6+00 1.895 m 8+00 2.742 m 10+00 1.451 m 12+00 7.487 m BM2 4.356 m Determine the elevation of each station and the error of closure in measurement if the elevation of BM2 is 147.139m.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Problem 4.11
A profile leveling was conducted by a surveyor. Observation was recorded and
tabulated below.
STA
BS
IS
FS
ELEV
BM1
3.542 m
153.75m
0+00
7.193 m
2+00
9.826 m
4+00
5.320 m
TP1
2.538 m
8.321 m
6+00
1.895 m
8+00
2.742 m
10+00
1.451 m
12+00
7.487 m
BM2
4.356 m
Determine the elevation of each station and the error of closure in measurement if the
elevation of BM2 is 147.139m.
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