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<th colspan=2>Rock riprap maximum size based on velocity of flow</th>
 
<th colspan=2>Rock riprap maximum size based on velocity of flow</th>
 
</tr>
 
</tr>
<tr>
 
<td colspan=2></td>
 
 
<tr>
 
<tr>
 
<th>Velocity (feet per second)</th>
 
<th>Velocity (feet per second)</th>

Revision as of 13:22, 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