RMR76 Flashcards
1
Q
Rating range UCS
A
0 - 15
2
Q
Rating range RQD
A
3 - 20
3
Q
Rating range Joint spacing
A
5 - 30
4
Q
Rating Joint Condition
A
0 - 25
5
Q
Rating Groundwater
A
0 - 10
6
Q
Basic RMR
A
8 - 100
7
Q
Joint orientation adjustment
A
0 - 60