Q) The following data are obtained from the current meter gauging of a stream, at a gauging station. Compute the stream discharge using 1- Mid section method 2- Mean section method. Rating equation of current meter: v = 0.72 N+ 0.144, where N = rev./sec, v-velocity (Km/hr). Immersion of current meter below water surface Distance from the left bank of river (m) Water depth depth (m) revolution sec (m) 3 6. 0.6 10 36 20 40 48 2.2 0.44 1.76 0.8 50 9. 40 57 3.2 1.6 6.4 30 53 12 59 57 51 49 46 33 33 15 4.2 0.84 3.36 0.5 2.0 0.72 29 18 2.5 34 29 52 53 21 1.2 16 48
Q) The following data are obtained from the current meter gauging of a stream, at a gauging station. Compute the stream discharge using 1- Mid section method 2- Mean section method. Rating equation of current meter: v = 0.72 N+ 0.144, where N = rev./sec, v-velocity (Km/hr). Immersion of current meter below water surface Distance from the left bank of river (m) Water depth depth (m) revolution sec (m) 3 6. 0.6 10 36 20 40 48 2.2 0.44 1.76 0.8 50 9. 40 57 3.2 1.6 6.4 30 53 12 59 57 51 49 46 33 33 15 4.2 0.84 3.36 0.5 2.0 0.72 29 18 2.5 34 29 52 53 21 1.2 16 48
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![Q) The following data are obtained from the current meter gauging of a stream, at a gauging
station. Compute the stream discharge using 1- Mid section method 2- Mean section method.
Rating equation of current meter: v = 0.72 N+ 0.144, where N = rev./sec, v=velocity (Km/hr).
Distance from
Water depth
Immersion of current meter below water surface
the left bank of
river (m)
(m)
depth (m)
revolution
sec
10
36
20
40
3.
0.6
0.44
1.76
0.8
3.2
1.6
6.4
0.84
3.36
0.5
2.0
0.72
40
48
50
57
53
59
57
51
49
52
53
2.2
9.
30
12
8
46
33
33
29
34
29
16
15
4.2
18
2.5
21
24
1.2
48](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Feef50f6b-79da-469e-b2c2-7ac4294100e3%2F9fd9ced5-9401-40f0-9ae9-cda87a05e6f1%2F58ckk5i_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q) The following data are obtained from the current meter gauging of a stream, at a gauging
station. Compute the stream discharge using 1- Mid section method 2- Mean section method.
Rating equation of current meter: v = 0.72 N+ 0.144, where N = rev./sec, v=velocity (Km/hr).
Distance from
Water depth
Immersion of current meter below water surface
the left bank of
river (m)
(m)
depth (m)
revolution
sec
10
36
20
40
3.
0.6
0.44
1.76
0.8
3.2
1.6
6.4
0.84
3.36
0.5
2.0
0.72
40
48
50
57
53
59
57
51
49
52
53
2.2
9.
30
12
8
46
33
33
29
34
29
16
15
4.2
18
2.5
21
24
1.2
48
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