Difference between revisions of "Design infiltration rate as a function of soil texture for bioretention in Minnesota"
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<th>Soil texture</th> | <th>Soil texture</th> | ||
<th>Corresponding Unified Soil Classification</th> | <th>Corresponding Unified Soil Classification</th> | ||
| + | <th>Corresponding hydrologic soil Group (HSG)</th> | ||
<th>Design Infiltration Rate (in/hr)</th> | <th>Design Infiltration Rate (in/hr)</th> | ||
</tr> | </tr> | ||
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'''GP''' – Poorly graded gravel or poorly graded gravel with sand | '''GP''' – Poorly graded gravel or poorly graded gravel with sand | ||
</td> | </td> | ||
| + | <td>A</td> | ||
<td>1.63</td> | <td>1.63</td> | ||
</tr> | </tr> | ||
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'''SP''' – Poorly graded sand or poorly graded sand with gravel | '''SP''' – Poorly graded sand or poorly graded sand with gravel | ||
</td> | </td> | ||
| + | <td>A</td> | ||
<td>0.8</td> | <td>0.8</td> | ||
</tr> | </tr> | ||
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<td>Silty sand</td> | <td>Silty sand</td> | ||
<td>'''SM''' – Silty sand or silty sand with gravel</td> | <td>'''SM''' – Silty sand or silty sand with gravel</td> | ||
| + | <td>B</td> | ||
<td>0.45</td> | <td>0.45</td> | ||
</tr> | </tr> | ||
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'''OL''' – Organic silt or organic silt with sand or gravel or gravelly organic silt | '''OL''' – Organic silt or organic silt with sand or gravel or gravelly organic silt | ||
</td> | </td> | ||
| + | <td>B</td> | ||
<td>0.3</td> | <td>0.3</td> | ||
</tr> | </tr> | ||
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'''SC''' – Clayey sand or clayey sand with gravel | '''SC''' – Clayey sand or clayey sand with gravel | ||
</td> | </td> | ||
| + | <td>C</td> | ||
<td>0.2</td> | <td>0.2</td> | ||
</tr> | </tr> | ||
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'''MH''' – Elastic silt or elastic silt with sand or gravel | '''MH''' – Elastic silt or elastic silt with sand or gravel | ||
</td> | </td> | ||
| + | <td>D</td> | ||
<td>0.06</td> | <td>0.06</td> | ||
</tr> | </tr> | ||
Revision as of 20:29, 5 May 2014
Link to this table
| Soil texture | Corresponding Unified Soil Classification | Corresponding hydrologic soil Group (HSG) | Design Infiltration Rate (in/hr) |
|---|---|---|---|
| Gravel, sandy gravel, and silty gravels | GW – Well-graded gravel or well-graded gravel with sand
GP – Poorly graded gravel or poorly graded gravel with sand |
A | 1.63 |
| Sand, loamy sand, and sandy loam | GM – Silty gravel or silty gravel with sand
SW – Well-graded sand or well-graded sand with gravel SP – Poorly graded sand or poorly graded sand with gravel |
A | 0.8 |
| Silty sand | SM – Silty sand or silty sand with gravel | B | 0.45 |
| Silt loam, loam | ML – Silt
OL – Organic silt or organic silt with sand or gravel or gravelly organic silt |
B | 0.3 |
| Sandy clay loam | GC – Clayey gravel or clayey gravel with sand
SC – Clayey sand or clayey sand with gravel |
C | 0.2 |
| Clay, clay loam, silty clay loam, sandy clay, and silty clay | CL – Lean clay or lean clay with sand or gravel or gravelly lean clay
CH – Fat clay or fat clay with sand or gravel or gravelly fat clay OH – Organic clay or organic clay with sand or gravel or gravelly organic clay MH – Elastic silt or elastic silt with sand or gravel |
D | 0.06 |