SW4210703_Design Calculations_20210803

SWALE
NO.
AREA
I
10
C
Q
10
BOTTOM
WIDTH
LT
SS
RT
SS
LINING
SLOPEI MATERIAL
n
DEPTH
VEL
SHEAR
STRESS
WP
A
1-3
0.70
5.8
0.7
2.6
1.0
3 : 1
3 : 1
2.5%
EXCEL R-1
0.066
0.33
2.03 1
0.51
3.1
1.3
1-3
0.70
5.8
0.7
2.6
1.0
3 : 1
3 :1
2.5%
VEGETATED
0.035
0.20
3.36
0.31
2.3
0.8
1-6
0.30
5.8
0.7
1.1
1.0
3 :1
3 :1
3.2%
EXCEL R-1
0.066
0.15
1.84
0.30
1.9
0.6
1-6
0.30 1
5.8
0.71
1.1
1.0 13
:1
3 :11
3.2%
VEGETATED
0.0351
0.10
2.98
0.20
1.6 1
0.4
1-7
0.30
5.8
0.7
1.1
1.0
3 :1
3 :1
4.4%
EXCEL R-1
0.066
0.14
2.11
0.38
1.9
0.6
1-7
0.30
5.8
0.7
1.1
1.0
3:1
3:1
4.4%
VEGETATED
0.035
0.09
3.35
0.25
1.6
0.4
1-8
0.60
5.8
0.7
2.3
1.0
3 :1
3 : 1
3.5%
EXCEL R-1
0.066
0.25
2.24
0.55
2.6
1.0
1-8
0.60
5.8
0.7
2.3
1.0
3:1
3 :1
3.5%
VEGETATED
0.035
0.16
3.71
0.35
2.0
0.6
1-9
0.40
5.81
0.7
1.5
1.0
3 : 1
3 : 1
2.3%
EXCEL R-1
0.066
0.22
1.76
0.32
2.4
0.9
1-9
0.40
5.8
0.7
1.5
1.0
3 -1
3 :1
2.3%
VEGETATED
0.035
0.14
2.87
0.20
1.9
0.6
1-10A
0.60
5.8
0.7
2.3
1.0
3 :1
3 :1
2.1%
EXCEL R-1
0.066
0.31
1.83
0.41
3.0 1
1.2
1-10A
0.60
5.8
0.7
2.3
1.0
3 :1
3:1
2.1%
VEGETATED
0.035
0.19
3.04
0.25
2.2
0.8
1-10B
0.60
5.8
0.7
2.3
1.0
3 :1
3 :1
2.1%
EXCEL R-1
0.066
0.31
1.83
0.41
3.0
1.2
1A08
0.60
5.8
0.7
2.3
1.0
3 :1
3 :1
2.1%
VEGETATED
0.035
0.19
3.04
0.25
2.2
0.8
A
0.50
5.8
0.7
1.9
1.0
3 :1
3 :11
3.7% 1
EXCEL R-1
0.066
0.22
2.23
0.51
2.4
0.9
A
0.50
5.8
0.7
1.9
1.0
3 :1
3 :1
3.7%
VEGETATED
0.035
0.14
3.65
0.32
1.9
0.6
. 2-1A
0.70
5.8
0.7
2.6
1.0
3 :1
3 :1
4.9%
EXCEL S-2
0.066
0.25
2.66
0.76
2.6
1.0
2-1A
0.70
5.8
0.7
2.6
1.0
3 :1
3 :1
4.9%
VEGETATED
0.035
0.16
4.39
0.49
2.0
0.6
s 2-1 B
1.20
5.8
0.7
4.5
1.0
3 :1
3 :1
4.1%
EXCEL RS-2
0.066
0.42
2.72
1.07
3.7
1.7
2-1 B
1.20
15.8
0.71
4.5
1.0 13
:1
3 :1
4.1%
VEGETATED
0,0351
0.25
4.58
0.64
2.6
1.0
2-2
0.50
5.8
0.7
1.9
1.0
3 :1
3 :11
4.1%
EXCEL R-1
0.066
0.21
2.32
0.54
2.3
0:8
2-2
0.50
5.8
0.7
1.9
1.0
3:1
3 :1
4.1%
VEGETATED
0.035
0.13
3.74
0.33
1.8
0.5
24
0.30
5.8
0.7
1.1
1.0
3 :1
3 :1
4.1%
EXCEL R-1
0.066
0.14
2.03
0.36
1.9
1 0.6
24
0.30
5.8
0.7
1.1
1.0
3:1
3:1
4.1%
VEGETATED
0.035
0.09
3.23
0.23
1.6
0.4
2-5A
0.70
5.8
0.7
2.6
1.0
3 :1
3 :1
3.0%
EXCEL R-1
0.066
0.31
2.19
0.58
3.0
1.2
2-5A
0.70
15.8
0.71
2.6
1.0
1 3 :1
3 :1
3.0%
VEGETATED
0.0351
0.19
3.63
0.36
2.2
0.8
0 2-5B
1.40
5.8
0.7
5.3
1.0
3 : 1
3 :1
3.0%
EXCEL S-2
0.066
0.55
2.43
1.03
4.5
2.2
2-58
1.40
5.8
0.7
5.3
1.0
3 :1
3 :1
3.0%
VEGETATED
0.035
0.32
4.16
0.60
3.0
1.3
2-6
0.30
5.8
0.7
1.1
1.0
3 :1
3 : 1
2.3%
EXCEL R-1
0.066
0.18
1.66
1 0.26
2.1
1 0.7
2-6
0.30
5.8
0.7
1.1
1.0
3 :1
3 :1
2.3%
VEGETATED
0.035
0.11
2.63
0.16
1.7
0.4
2-7
0.50
5.8
0.7
1.9
1.0
3 :1
3 :1
1.5%
EXCEL R-1
0.066
0.31
1.55
0.29
3.0
1.2
2-7
0.50
5.8
0.71
1.9
1.0
13 :1
3 :11
1.5%
VEGETATED
0.0351
0.19
2.57
0.18
2.2
0.8
2-8
0.30
5.8
0.7
1.1
1.0
3 :1
3 :1
1.5%
EXCEL R-1
0.066
0.21
1.40
0.20
2.3
0.8
2-8
0.30
5.8
0.7
1.1
1.0
3 :1
3 :1
1.5%
VEGETATED
0.035
0.13
2.26
0.12
1.8
0.5
2-9A
0.50
5.8
0.7
1.9
1.0
3 :1
3 :1
2.0%
EXCEL R-1
0.066
0.28
1.75
0.36
2.8
1.1
2-9A
0.50
5.8
0.7
1.9
1.0
3 :1
3 :1
2.0%
VEGETATED
0.035
0.17
2.86
0.21
2.1
0.7
2-98
0.30
5.8
0.7
1.1
1.0
3 :1
3 :1
2.0%
EXCEL R-1
0.066
0.19
1.57
0.24
2.2
0.8
2-98
0.30
5.8
0.71
1.1
1.0
13 :1
3 :11
2.0%
VEGETATED
0.035
0.12
2.53
0.16
1.8
0.5
o B
0.90
5.8
1.0
3 :1
3 :1
4.2%
EXCEL S-2
0.066
0.33
2.63
0.86
3.1
1.30.90
5.8
3.4
1.0
3 :1
3 :1
4.2%
VEGETATED
0.035
0.2C
4.36
0.52
2.3
0.8
0.30
5.8
10.713.4
1.1
1.0
3 :1
3 :1
2.0%
EXCEL R-1
0066
019
157
024
2.2
0.8
0.30
5.8
1.1
1.0
3 : 1
3 :1
2.0%
VEGETATED
0.035
0.12
2.53
0.15
1.8
0.5
LINER
MAX. SHEAR
MAX. VELOCITY
EXCEL R-1
1.6 PSF
5.5 FPS
EXCEL S-2
2.0 PSF
7.0 FPS
EXCEL PP5-8
1.5 PSF
6.0 FPS
EXCEL PP5-10
2.3 PSF
7.0 FPS
EXCEL PP5-12
2.7 PSF
8.0 FPS
VEG. VELOCITY
5.5 FPS
7.0 FPS
10 FPS
12 FPS
15 FPS