My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
FLOOD08905
CWCB
>
Floodplain Documents
>
Backfile
>
8001-9000
>
FLOOD08905
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
1/26/2010 10:07:06 AM
Creation date
10/5/2006 3:58:37 AM
Metadata
Fields
Template:
Floodplain Documents
County
Gilpin
Community
Black Hawk
Basin
South Platte
Title
1998 Black Hawk Flood
Date
9/8/1998
Prepared For
Clear Creek County
Prepared By
Consultants
Floodplain - Doc Type
Flood Documentation Report
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
67
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
Show annotations
View images
View plain text
<br />I. <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />1 <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />Table 2 Channel Velocity Calculations <br /> <br />Basin sideslope b y A R S n Q 100-est V Fr <br /> (z:l) (ft) (ft) (sq ft) (ft) (ftlft) (cfs) (ftls) <br />Bl 3.0 10.0 1.7 25.7 0.61 0.24 0.Q7 191 7.4 1.0 <br />B2 3.0 5.0 0.8 9.9 0.48 0.43 0.12 49 4.9 1.0 <br />B3 3.0 5.0 1.1 14.6 0.64 0.34 0.11 86 5.9 1.0 <br />B4 3.0 5.0 0.5 5.8 0.30 0.34 0.10 22 3.9 1.0 <br />B5 3.0 5.0 0.4 4.5 0.24 0.37 0.10 16 3.5 1.0 <br />B6 3.0 5.0 0.4 4.5 0.24 0.48 0.11 16 3.7 1.0 <br />Gl 3.0 5.0 0.5 5.8 0.30 0.40 0.11 22 3.9 1.0 <br />G2 3.0 5.0 0.8 9.9 0.48 0.39 0.11 51 5.1 1.0 <br />G3 3.0 10.0 1.8 27.7 0.64 0.23 0.Q7 212 7.6 1.0 <br /> <br />Notes: Channel: Trapezoid, 3:1 SS, Bottom width = 5ft (Q<100cfs); = 10 ft (Q>100 cfs) <br />Solve for Fr = 1 <br />
The URL can be used to link to this page
Your browser does not support the video tag.