A line of levels is run from BM1 to BM2, which is 12 km long. Elevation of BM1 was found out to be 100 m, and that of BM2 is 125.382 m. Average backsight and foresight distance were 150 m and 100 m, respectively. If during the leveling process, the line of sight is inclined downward by 0.004 m in a distance of 10 m, what would be the corrected elevation of BM2?
A line of levels is run from BM1 to BM2, which is 12 km long. Elevation of BM1 was found out to be 100 m, and that of BM2 is 125.382 m. Average backsight and foresight distance were 150 m and 100 m, respectively. If during the leveling process, the line of sight is inclined downward by 0.004 m in a distance of 10 m, what would be the corrected elevation of BM2?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A line of levels is run from BM1 to BM2, which is 12 km long.
Elevation of BM1 was found out to be 100 m, and that of BM2 is 125.382 m.
Average backsight and foresight distance were 150 m and 100 m, respectively.
If during the leveling process, the line of sight is inclined downward by 0.004 m in a distance of 10 m, what would be the corrected elevation of BM2?
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