2009-03-17_REPORT - M2008078 ‎(2)‎

• Permit No: M2008078
• IBM Index Class Name: REPORT
• Doc Date: 3/17/2009
• Doc Name: Slope Stability Report- Appendix C
• From: J&T Consulting, Inc.
• To: DRMS
• Email Name: MAC
• Media Type: D
• Archive: No

GP-FV-EQ.OPT
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Circular surface (FOS= 20.8141) is defined by: xcenter = 284.72
ycenter = 679.87 Init. Pt. = 240.00 Seg. Length = 8.00
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** Factor of safety calculation for surface # 8978 **
** failed to converge within FIFTY iterations **
** **
** The last calculated value of the FOS was 29.5505 **
** This will be ignored for final summary of results **
*************************************************************
Circular surface (FOS= 29.5505) is defined by: xcenter = 283.79
ycenter = 908.15 Init. Pt. = 240.00 Seg. Length = 8.00
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Factors of safety have been calculated by the
* * * * * SIMPLIFIED BISHOP METHOD * * *
The most critical circular failure surface
is specified by 18 coordinate points
Point x-surf y-surf
No. (ft) (ft)
1 239.71 203.22
2 247.70 203.00
3 255.69 203.49
4 263.60 204.67
5 271.38 206.55
6 278.96 209.11
7 286.29 212.32
8 293.30 216.16
9 299.95 220.61
10 306.19 225.62
11 311.96 231.16
12 317.22 237.19
13 321.92 243.66
14 326.04 250.52
15 329.55 257.71
16 332.40 265.18
17 334.59 272.88
18 334.80 274.00
**** Simplified BISHOP FOS = 1.216 ****
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