Difference between revisions of "MnDOT standard riprap gradations"
MnDOT standard riprap gradations

Latest revision as of 14:59, 24 July 2022

MnDOT standard riprap gradations
Link to this table

Weight		Size		Approximate Percent of Total Weight Smaller than Given Weight
lb	kg	in	mm	Riprap Class
lb	kg	in	mm	I	II	III	IV	V
2,000	900	30	750	-	-	-	-	100
1,000	450	24	600	-	-	-	100	-
650	300	21	525	-	-	-	-	75
400	180	18	450	-	-	100	-	-
250	113	15	375	-	-	-	75	50
120	55	12	300	-	100	75	50	-
50	22	9	225	-	75	50	-	-
15	7	6	150	100	50	-	-	10
5	2	4	100	-	-	-	10	-
2	1	3	75	50	-	10	-	-
-	-	2	50	-	10	-	-	-
-	-	1	25	10	-	-	-	-

@@ Line 4: / Line 4: @@
 <table class="sortable">
 <tr>
-<th colspan=2>Weight</th>
+<th colspan=2><center>Weight</center></th>
-<th colspan=2>Size</th>
+<th colspan=2><center>Size</center></th>
 <th colspan=5>Approximate Percent of Total Weight Smaller than Given Weight</th>
 </tr>
 <tr>
-<th colspan=5>Riprap Class</th>
+<th rowspan=2><center>lb</center></th>
+<th rowspan=2><center>kg</center></th>
+<th rowspan=2><center>in</center></th>
+<th rowspan=2><center>mm</center></th>
+<th colspan=5><center>Riprap Class</center></th>
 </tr>
 <tr>
-<th rowspan=2>lb</th>
+<th><center>I</center></th>
-<th rowspan=2>kg</th>
+<th><center>II</center></th>
-<th rowspan=2>in</th>
+<th><center>III</center></th>
-<th rowspan=2>mm</th>
+<th><center>IV</center></th>
-</tr>
+<th><center>V</center></th>
-<tr>
-<th>I</th>
-<th>II</th>
-<th>III</th>
-<th>IV</th>
-<th>V</th>
 </tr>
 <tr>
@@ Line 158: / Line 156: @@
 </table>
-[[category:Table]]
+<noinclude>
+[[Category:Level 3 - General information, reference, tables, images, and archives/Tables/Erosion prevention]]
+</noinclude>