In leveling across a wide river in Pampanga, a reciprocal level readings were taken between points B and C as shown in the tabulation. Instrument Setup Instrument Setup Near B Near C STA BS FS STA BS FS В 2.283 C 2.478 В 2.284 C 2.480 2.286 C 2.476 B 2.283 C 2.478 C 1.675 B 3.143 C 1.674 3.140 C 1.677 B 3.145 C 1.674 3.142 C 1.677 B 3.143 1.678 В 3.146 a) Find the difference in elevation (in meters) between B and C with instrument set up near B b) Find the true difference in elevation (in meters)

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 in Pampanga, a reciprocal
level readings were taken between points B and C as shown
in the tabulation.
Instrument Setup
Instrument Setup
Near B
Near C
STA
BS
FS
STA
BS
FS
B
2.283
C
2.478
В
2.284
2.480
B
2.286
C
2.476
2.283
C
2.478
1.675
B
3.143
1.674
B
3.140
C
1.677
B
3.145
C
1.674
3.142
C
1.677
B
3.143
C
1.678
В
3.146
a) Find the difference in elevation (in meters) between B
and C with instrument set up near B
b) Find the true difference in elevation (in meters)
between B and C
c) Find the elevation of C (in meters) if the elevation of B
is 346.50 m.
Transcribed Image Text:In leveling across a wide river in Pampanga, a reciprocal level readings were taken between points B and C as shown in the tabulation. Instrument Setup Instrument Setup Near B Near C STA BS FS STA BS FS B 2.283 C 2.478 В 2.284 2.480 B 2.286 C 2.476 2.283 C 2.478 1.675 B 3.143 1.674 B 3.140 C 1.677 B 3.145 C 1.674 3.142 C 1.677 B 3.143 C 1.678 В 3.146 a) Find the difference in elevation (in meters) between B and C with instrument set up near B b) Find the true difference in elevation (in meters) between B and C c) Find the elevation of C (in meters) if the elevation of B is 346.50 m.
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