REV12741

• Permit No: C1981020
• IBM Index Class Name: Revision
• Doc Date: 7/3/2002
• Doc Name: Revised Pages for Review
• Type & Sequence: TR14
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
r.,.,,,d~~.~ won o~..,am i n,.n~.,~~.
9
w/o Freeboard w/ Freeboard
Manning's n":
Dmin: 2.00 in
D50: 6.00 in
Dmax: 7.50 in
Velocity and Manning's n ralcula0ons may not apply for this method.
Structure #4 Ri rap Chann%j
C
Trapezoidal Riprap Channel Inputs:
Bottom left Right Freeboard Freeboard Freeboard

Width (R)} sideslope
R sideslope slope (%)
R
ti
Depth (R) % of Depth Mult. x
atio a
o (VxD)
3.00 1.5:1 1,5:1 25.0 2.50
Riprap Channel Results:
Simons/OSM Method -Steep Slope Design
w/o Freeboard w/ Freeboard
Design Discharge: 3.50 ffs
Depth: 0.06 R 2.56 ft
Top Width: 3.17 R 10.67 ft
Velocityr:
X-section Area: 0.17 sq R
Hydraulic Radius: 0.053
Froude Number':
Manning's n':
Dmin: 4.00 in
D50: 12.00 in
Dmax: 15.00 in
Velocity and Manning's n calculations may not apply for this method.
Structure #5 jErodible Channel)
D
Triangular Erodible Channel Inputs:
Material: Alluvial silts colloidal
Material: Riprap

Filename: MunGob-100.sc4
MD
M(vii)-30
Printed 06-28-2002
6/02