To establish a new benchmark on point Busing a levelling instrument. The work had been done between B.M1 and B.M2 to the required point B, and the observations were recorded as in the tables below. Calculate the best value *of elevation for point B B.M1 B BS 3.305 B.M2 B Point FS Remarks RL-34.585 Point BS FS Remarks B.M1 T. P1 0.405 30.06 0.672 T. P4 4.24 1.795 4.01 1.825 T. PS 3.35 3.485 T. P2 T. P3 3.315 3.315 2.485 B.M2 2.78 RL-42.093 1.235 3.715 43.67m 39.97m 41.97m 46.97m O 45.98m O 44.37m O 40.95m O

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Meet - nzw-pimo-rw
anuwwlPx-a_a7HdrtDNnmaFDF2GGA/formResponse
none of the above. O
To establish a new benchmark on point Busing a levelling instrument. The
work had been done between B.M1 and B.M2 to the required point B, and the
observations were recorded as in the tables below. Calculate the best value
*of elevation for point B
B.M1 B
B.M2 B
BS
Point
B.M1
T. P1
BS
FS
3.305
Remarks
RL-34.585
FS
0.405
4.24
3.35
Point
Remarks
B
30.06
0.672
1.825
2.485
3.315 1.23S
3.715
T. P4
T. PS
B.M2
1.795
A
4.01
3.485
Т. Р2
T. P3
3.315
2.78
RL=42.093
B
39.97m
41.97m
46.97m
45.98m O
44.37m
O
40.95m O
* Reciprocal ranging is employed when
one end of a line is inaccessible. O
the ends of the line are not visible even from intermediate points. O
both the ends are inaccessible.
the two ends of a line are not intervisible,O
O O O O O O O
O O OC
Transcribed Image Text:Meet - nzw-pimo-rw anuwwlPx-a_a7HdrtDNnmaFDF2GGA/formResponse none of the above. O To establish a new benchmark on point Busing a levelling instrument. The work had been done between B.M1 and B.M2 to the required point B, and the observations were recorded as in the tables below. Calculate the best value *of elevation for point B B.M1 B B.M2 B BS Point B.M1 T. P1 BS FS 3.305 Remarks RL-34.585 FS 0.405 4.24 3.35 Point Remarks B 30.06 0.672 1.825 2.485 3.315 1.23S 3.715 T. P4 T. PS B.M2 1.795 A 4.01 3.485 Т. Р2 T. P3 3.315 2.78 RL=42.093 B 39.97m 41.97m 46.97m 45.98m O 44.37m O 40.95m O * Reciprocal ranging is employed when one end of a line is inaccessible. O the ends of the line are not visible even from intermediate points. O both the ends are inaccessible. the two ends of a line are not intervisible,O O O O O O O O O O OC
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