Situation 1) A closed loop of differential levels was run to establish the elevations of several benchmarks and the following results were obtained: Observed Elevation, m 186.60 Station Distance from BM-1, km BM-1 0.0 BM-2 3.2 196.03 BM-3 4.8 199.10 BM-4 9.6 182.57 BM-5 12.8 177.43 BM-6 16.0 188.95 BM-7 22.4 186.75 The difference in elevation between the adjusted elevations of BM-6 and BM-4 is?
Situation 1) A closed loop of differential levels was run to establish the elevations of several benchmarks and the following results were obtained: Observed Elevation, m 186.60 Station Distance from BM-1, km BM-1 0.0 BM-2 3.2 196.03 BM-3 4.8 199.10 BM-4 9.6 182.57 BM-5 12.8 177.43 BM-6 16.0 188.95 BM-7 22.4 186.75 The difference in elevation between the adjusted elevations of BM-6 and BM-4 is?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:sicuation 1) A cloaed loop of differential levels was
benchmarko and the following results were obtained:
run
to establish the elevations of several
Distance from BM-1, km
0.0
3.2
4.8
9.6
observed Elevation,m
186.60
196.03
199.10
182.57
177.43
188.95
186.75
Station
BM-1
BM-2
EM-3
BM-4
BM-5
16.0
22.4
BM-6
BM-7
The difference in elevation between the adjusted elevations of BM-6 and BM-4 is?
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