Stability

1,441 views

Published on

Published in: Business, Technology
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
1,441
On SlideShare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
Downloads
26
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Stability

  1. 1.  L HR  LH 2 ( L  H ) Face hydraulic radius
  2. 2. Modified stability graph
  3. 3. Modified stability number
  4. 4. Rock stress factor - A
  5. 5. Joint orientation factor - B
  6. 6. Gravity adjustement factor - C
  7. 7. Rockmass quality
  8. 8. Rock quality designation - RQD
  9. 9. Engineering estimate of induced compressive stress

×