Changes
Jump to navigation
Jump to search
← Older edit
Newer edit →
Dry ponds
(view source)
Revision as of 21:35, 6 March 2018
2 bytes removed
,
6 years ago
m
→Design
Line 6:
Line 6:
==Design==
==Design==
<h3>
Sizing
</h3>
===
Sizing
===
The surface storage volume of a dry pond (''A<sub>p</sub>'') is
simply
determined:
The surface storage volume of a dry pond (''A<sub>p</sub>'') is determined:
<math>A_{p}=\frac{RVC_T\times A_{c}}{q\times t_{drawdown}}</math>
<math>A_{p}=\frac{RVC_T\times A_{c}}{q\times t_{drawdown}}</math>
Line 14:
Line 14:
*''RVC<sub>T</sub>'' = [[Runoff volume control target]] (mm)
*''RVC<sub>T</sub>'' = [[Runoff volume control target]] (mm)
*''A<sub>c</sub>'' = Area of the catchment (m<sup>2</sup>)
*''A<sub>c</sub>'' = Area of the catchment (m<sup>2</sup>)
*''
q
'' = infiltration rate (mm/hr)
*''
f'
'' =
design
infiltration rate (mm/hr)
*''t'' = [[drawdown time]] (hrs)}}
*''t'' = [[drawdown time]] (hrs)}}
Jenny Hill
Bureaucrats
,
Administrators
,
Widget editors
8,254
edits
Navigation menu
Personal tools
Log in
Namespaces
Page
Discussion
Variants
expanded
collapsed
Views
Read
View source
View history
More
expanded
collapsed
Search
Navigation
Home
Table of contents
All pages
Recent changes
Responses to comments
Tools
Special pages
Printable version