http://anzsoil.org/def/au/asls/substrate/material-strength-S
| identifier | http://anzsoil.org/def/au/asls/substrate/material-strength-S | ||||||
|---|---|---|---|---|---|---|---|
| notation | S | ||||||
| definition | 100-200 MPa based on field estimate of strength class after striking or cutting the rock material - Knife:Nil, Pick:Nil, Hammer (single blow):Breaks into one or two large fragments | ||||||
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