Line 7: Line 7:
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<th>Velocity (feet per second)</th>
+
<th><center>Velocity (feet per second)</center></th>
<th>dmax (inches)</th>
+
<th><center>dmax (inches)</center></th>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>5.0</td>
+
<td><center>5.0</center></td>
<td>6</td>
+
<td><center>6</center></td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>8.5</td>
+
<td><center>8.5</center></td>
<td>12</td>
+
<td><center>12</center></td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>10</td>
+
<td><center>10</center></td>
<td>18</td>
+
<td><center>18</center></td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>12</td>
+
<td><center>12</center></td>
<td>24</td>
+
<td><center>24</center></td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>15</td>
+
<td><center>15</center></td>
<td>36</td>
+
<td><center>36</center></td>
 
</tr>
 
</tr>
 
</table>
 
</table>

Revision as of 16:31, 11 March 2019

Riprap size will increase with velocity.
Link to this table

Rock riprap maximum size based on velocity of flow
Velocity (feet per second)
dmax (inches)
5.0
6
8.5
12
10
18
12
24
15
36