Difference between revisions of "Design infiltration rates"
(Created page with "==Default 4 column, 10 row table== <table class="sortable"><tr> <th>Hydrologic soil group</th> <th>Infiltration rate (inches/hour)</th> <th>Soil textures</th> <th>Correspondin...") |
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| Line 10: | Line 10: | ||
<td>1.6<sup>a</sup></td> | <td>1.6<sup>a</sup></td> | ||
<td> | <td> | ||
| − | + | gravel<br> | |
| − | + | sandy gravel<br> | |
| − | + | silty gravels</td> | |
<td> | <td> | ||
| − | + | GW - well-graded gravels, sandy gravels<br> | |
| − | + | GP - gap-graded or uniform gravels, sandy gravels<br> | |
| − | + | GM - silty gravels, silty sandy gravels<br> | |
| − | + | SW - well-graded gravelly sands | |
</td> | </td> | ||
</tr> | </tr> | ||
| Line 23: | Line 23: | ||
<td>0.8</td> | <td>0.8</td> | ||
<td> | <td> | ||
| − | + | sand<br> | |
| − | + | loamy sand<br> | |
| − | + | sandy loam | |
</td> | </td> | ||
<td> | <td> | ||
| Line 52: | Line 52: | ||
<td><0.2</td> | <td><0.2</td> | ||
<td> | <td> | ||
| − | + | clay loam<br> | |
| − | + | silty clay loam<br> | |
| − | + | sandy clay<br> | |
| − | + | silty clay<br> | |
| − | + | clay | |
</td> | </td> | ||
<td> | <td> | ||
| − | + | GC - clayey gravels, clayey sandy gravels<br> | |
| − | + | SC - clayey sands, clayey gravelly sands<br> | |
| − | + | CL - low plasticity clays, sandy or silty clays<br> | |
| − | + | OL - organic silts and clays of low plasticity<br> | |
| − | + | CH - highly plastic clays and sandy clays<br> | |
| − | + | OH - organic silts and clays of high plasticity | |
</tr> | </tr> | ||
</table> | </table> | ||
Revision as of 19:41, 27 December 2012
Default 4 column, 10 row table
| Hydrologic soil group | Infiltration rate (inches/hour) | Soil textures | Corresponding Unified Soil Classification |
|---|---|---|---|
| A | 1.6a |
gravel |
GW - well-graded gravels, sandy gravels |
| 0.8 |
sand |
SP - gap-graded or uniform sands, gravelly sands |
|
| B | 0.6 | silt loam | SM - silty sands, silty gravelly sands |
| 0.3 | loam | MH - micaceous silts, diatomaceous silts, volcanic ash | |
| C | 0.2 | Sandy clay loam | ML - silts, very fine sands, silty or clayey fine sands |
| D | <0.2 |
clay loam |
GC - clayey gravels, clayey sandy gravels |