Q4/ The following consecutive readings were taken with a level along a line at common interval of 20 m. the first reading was at change 0+00 where the RL 18.20. The instrument was shifted after the fourth and seventh reading. 3.05, 2.85, 2.65, 2.90, 1.05, 1.25, 1.65, 1.85, 3.20, 3.45, 3.00, and 2.85m. a/ Enter the readings in a page of level book and calculate the RL of all points. Apply arithmetic checks. Use height of instrument method. b/ Draw the longitudinal section ( profile) of the leveling process if you know that the elevation of required road line is 16.00m.
Q4/ The following consecutive readings were taken with a level along a line at common interval of 20 m. the first reading was at change 0+00 where the RL 18.20. The instrument was shifted after the fourth and seventh reading. 3.05, 2.85, 2.65, 2.90, 1.05, 1.25, 1.65, 1.85, 3.20, 3.45, 3.00, and 2.85m. a/ Enter the readings in a page of level book and calculate the RL of all points. Apply arithmetic checks. Use height of instrument method. b/ Draw the longitudinal section ( profile) of the leveling process if you know that the elevation of required road line is 16.00m.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Q4/ The following consecutive
readings were taken with a level
along a line at common interval of
20 m. the first reading was at
change 0+00 where the RL 18.20.
The instrument was shifted after
the fourth and seventh reading.
3.05, 2.85, 2.65, 2.90, 1.05, 1.25,
1.65, 1.85, 3.20, 3.45, 3.00, and
2.85m.
a/ Enter the readings in a page of
level book and calculate the RL of
all points. Apply arithmetic checks.
Use height of instrument method.
b/ Draw the longitudinal section (
profile) of the leveling process if
you know that the elevation of
required road line is 16.00m.
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