In leveling across a wide river on Pampanga, a reciprocal level reading were taken between points B and C as shown in tabulation. Determine: a. The true difference in elevation between B and C in m. b. If the elevation of B is 346.50m, compute the elevation in m. The error of closure in m. c. Set Up Near B BS 2.283 2.284 2.286 2.283 STA B B B B C C C с C C FS Set Up Near C STA BS C C C C 1.675 B 1.674 B 1.677 B 1.674 B 1.677 B 1.678 B 3.143 3.140 3.145 3.142 3.143 3.146 FS 2.478 2.480 2.476 2.478

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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In leveling across a wide river on Pampanga, a
reciprocal level reading were taken between points
B and C as shown in tabulation. Determine:
a.
The true difference in elevation between B
and C in m.
b. If the elevation of B is 346.50m, compute
the elevation in m.
The error of closure in m.
c.
Set Up Near B
BS
2.283
2.284
2.286
2.283
STA
B
B
B
B
C
C
с
C
C
C
FS
STA BS
C
C
C
C
B
B
1.677 B
1.674 B
1.677
1.678
Set Up Near C
1.675
1.674
B
B
3.143
3.140
3.145
3.142
3.143
3.146
FS
2.478
2.480
2.476
2.478
Transcribed Image Text:In leveling across a wide river on Pampanga, a reciprocal level reading were taken between points B and C as shown in tabulation. Determine: a. The true difference in elevation between B and C in m. b. If the elevation of B is 346.50m, compute the elevation in m. The error of closure in m. c. Set Up Near B BS 2.283 2.284 2.286 2.283 STA B B B B C C с C C C FS STA BS C C C C B B 1.677 B 1.674 B 1.677 1.678 Set Up Near C 1.675 1.674 B B 3.143 3.140 3.145 3.142 3.143 3.146 FS 2.478 2.480 2.476 2.478
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