**** N
Q
WS
TOP COMPOSITE
SLOPE COMPOSITE VEL
FROUDE
SHEAR
ELEV
WIDTH
R
n-Value
NUMBER
STRESS
CFS
FT
FT
FT
ft/ft
FPS
#/SF
**** 3
5000.
3.42
120.5
3.36 0.005210 0.0181
13.26
1.28
1.09
TABLE 8-2. FLOW DISTRIBUTION.
Q = 5000.00
ALFA= 1.100
________________________________________________________________________________
STATION INC.
area
perm
r=
Ks
n
vel
taup
CMT
%Q
sqft
ft
a/p
ft
value
fps
#/sf
-80.0
1.71
17.5
10.8
1.62 0.5000
0.0305 4.86 0.1680
RS
-50.0
96.59
342.0
100.0
3.42 0.3042E-01 0.0172 14.12 0.9019
RUB
50.0
1.71
17.5
10.8
1.62 0.5000
0.0305 4.86 0.1680
RS
80.0
_____ _________ _______ ------ ---------- ------ ----- -------
100.00
377.1
121.6
3.36 0.4422E-01 0.0181 13.26 0.8150
________________________________________________________________________________
TABLE 8-4. HYDRAULIC PARAMETERS FOR SEDIMENT TRANSPORT
Q STRIP STRIP
---EFFECTIVE---
SLOPE
n-
EFF.
Froude
TAU
NO
NO
Q
WIDTH
DEPTH
VALUE
VEL.
NO
Prime
CFS
FT
FT
FT/FT
FPS
#/SF
1
1
100.
101.3
0.36 0.005210 0.0198
2.74
0.80
0.071
2
1
1000.
104.4
1.25 0.005210 0.0161
7.64
1.20
0.339
3
1
5000.
112.1
3.32 0.005210 0.0172 13.45
1.30
0.834
4
1
10000.
118.6
4.98 0.005210 0.0177 16.94
1.34
1.211
5
1
20000.
128.5
7.38 0.005210 0.0183 21.09
1.37
1.729
TABLE
8-5.
EQUIVALENT HYDRAULIC PROPERTIES FOR OVERBANKS AND CHANNEL
DISTRIBUTED USING CONVEYANCE
N
STRIP
HYDRAULIC
MANNING .........SUBSECTION...........
NO
RADIUS
n-VALUE DISCHARGE
AREA
VELOCITY
ft
cfs
sqft
fps
1
1
0.36
0.0198
100.00
36.61
2.73
2
1
1.22
0.0161
1000.00
131.71
7.59
3
1
3.10
0.0172
5000.00
377.08
13.26
4
1
4.53
0.0177
10000.00
602.54
16.60
5
1
6.51
0.0183
20000.00
976.11
20.49
...END OF JOB...
General Tables The banner will reflect the version and date of the particular
code being used. Table 1 simply echoes the input. Table 2-1 gives information
on the cross-section properties before any calculations are made. Table 2-2
shows the acceleration of gravity. Table 2-3 shows the properties of water as
calculated from the specified temperature and assuming sea level elevation.
Normal Depth Table Table 8-1 gives the normal depth calculated using the
specified compositing method, which in this example is the alpha method. Also
given are composite variables for the entire cross section. Since the alpha
method is specified, the composite hydraulic radius, R , is calculated by a
conveyance weighted procedure using the panels between every point defining
the cross section. For the conveyance, equal velocity, and total force methods,
88
Chapter 6
Input Requirements and Program Output for SAM.hyd
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