The following table represents the field data for profile leveling along the center line of a road using the level and the leveling Rod; Level Setup Observed Station Rod Reading (m) Elevation (m) 1 BM1 1.542 45.750 TP1 1.784 TP1 0.658 F 1.235 3 1.748 0+00 1.845 0+25 1.376 0+50 1.635 0+75 1.457 1+00 1.538 BM2 1.434 45.230 1) Compute the adjusted elevation of point F and its standard error. 2) Compute the ground elevation of the road center line stations [0+00, 0+25, 0+50, 0+75, 1+00]. 3) If the proposed center line having gradient +3% and the grade elevation of station 0+50 = ground elevation of station [0+50]; compute the amount of cut or fill for all center line stations.
The following table represents the field data for profile leveling along the center line of a road using the level and the leveling Rod; Level Setup Observed Station Rod Reading (m) Elevation (m) 1 BM1 1.542 45.750 TP1 1.784 TP1 0.658 F 1.235 3 1.748 0+00 1.845 0+25 1.376 0+50 1.635 0+75 1.457 1+00 1.538 BM2 1.434 45.230 1) Compute the adjusted elevation of point F and its standard error. 2) Compute the ground elevation of the road center line stations [0+00, 0+25, 0+50, 0+75, 1+00]. 3) If the proposed center line having gradient +3% and the grade elevation of station 0+50 = ground elevation of station [0+50]; compute the amount of cut or fill for all center line stations.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![The following table represents the field data for profile leveling along the center line
of a road using the level and the leveling Rod;
Level Setup Observed Station Rod Reading (m) Elevation (m)
BM1
1.542
45.750
TP1
TP1
1.784
0.658
2
F
F
1.235
1.748
3
0+00
1.845
0+25
0+50
0+75
1.376
1.635
1.457
1+00
1.538
BM2
1.434
45.230
1) Compute the adjusted elevation of point F and its standard error.
2) Compute the ground elevation of the road center line stations [0+00, 0+25, 0+50,
0+75, 1+00].
3) If the proposed center line having gradient = +3% and the grade elevation of
station 0+50 ground elevation of station [0+50]; compute the amount of cut or
fill for all center line stations.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4e607300-1c2e-407e-9d8a-0b41724c6546%2Fe4d651af-3abc-4647-8d65-87a790e91a17%2Fjl9bp8l_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The following table represents the field data for profile leveling along the center line
of a road using the level and the leveling Rod;
Level Setup Observed Station Rod Reading (m) Elevation (m)
BM1
1.542
45.750
TP1
TP1
1.784
0.658
2
F
F
1.235
1.748
3
0+00
1.845
0+25
0+50
0+75
1.376
1.635
1.457
1+00
1.538
BM2
1.434
45.230
1) Compute the adjusted elevation of point F and its standard error.
2) Compute the ground elevation of the road center line stations [0+00, 0+25, 0+50,
0+75, 1+00].
3) If the proposed center line having gradient = +3% and the grade elevation of
station 0+50 ground elevation of station [0+50]; compute the amount of cut or
fill for all center line stations.
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