Changes

__NOTOC__

__NOTOC__

<imagemap>

<imagemap>

Image:Infiltration.png|thumb|700 px|This is an image map; clicking on components will load the appropriate article.

Image:Infiltration.png|thumb|500 px|This is an image map; clicking on components will load the appropriate article.

poly 315 507 208 555 317 605 423 555 [[Drainage time]]

poly 315 507 208 555 317 605 423 555 [[Drainage time]]

rect 210 658 426 730 [[Details]]

rect 210 658 426 730 [[Details]]

This spreadsheet tool has been set up to perform all of the infiltration practice sizing calculations shown below<br>

This spreadsheet tool has been set up to perform all of the infiltration practice sizing calculations shown below<br>

{{Clickable button|[[Media:Infiltration Sizing 20200525 locked.xlsx|Download the infiltration practice sizing tool]]}}

{{Clickable button|[[Media:Infiltration Sizing 20220617 locked (1).xlsx|Download the infiltration practice sizing tool]]}}

==To calculate the required storage reservoir footprint area where the depth is fixed or constrained (1D drainage)==

==To calculate the required storage reservoir footprint area where the depth is fixed or constrained (1D drainage)==

<math>t=\frac{n\times A_{r}}{f'\times x}ln\left [ \frac{\left (d_{r} + \frac{A_{r}}{x} \right)}{\left (\frac{A_{r}}{x}\right) }\right]</math>

<math>t=\frac{n\times A_{r}}{f'\times x}ln\left [ \frac{\left (d_{r} + \frac{A_{r}}{x} \right)}{\left (\frac{A_{r}}{x}\right) }\right]</math>

Where "ln" means natural logarithm of the term in square brackets <br>

Where "ln" means natural logarithm of the term in square brackets <br>

Adapted from CIRIA, The SUDS Manual C753 (2015).

Adapted from CIRIA, The SUDS Manual C753 (2015)<ref>Construction Industry Research and Information Association (CIRIA). 2015. The SUDS Manual C753. Accessed: 18 November 2021. https://www.ciria.org/CIRIA/Memberships/The_SuDs_Manual_C753_Chapters.aspx</ref>

[[category: modeling]]

[[category: modeling]]

[[category: infiltration]]

[[category: infiltration]]