2023-01-10_PERMIT FILE - M2023001 ‎(25)‎

• Permit No: M2023001
• IBM Index Class Name: Permit File
• Doc Date: 1/10/2023
• Doc Name Note: Appendix C - Stability Analysis Data
• Doc Name: Application
• From: J-2 Contracting Company
• To: DRMS
• Email Name: PSH
• Email Name: JLE
• Media Type: D
• Archive: No

Sunset Case 2 to Bottom Static.gar
Variable Restraints
-------------------
Parameter descriptor: XL XR R
Range of variation: 10.00 10.00 100.00
Trial positions within range: 20 20 50
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RESULTS: Analysis 1 - Case 2 - To Bottom - Static
Bishop Simplified Method of Analysis - Circular Failure Surface
---------------------------------------------------------------
Critical Failure Surface Search using Multiple Circle Generation Techniques
Initial failure surface approximation - Factor of Safety: 2.394
Analysis Summary
There were: 20000 successful analyses from a total of 20001 trial failure surfaces
1 analyses terminated due to unacceptable geometry
Critical (minimum) Factor of Safety: 2.38
------------------------------------------
Results Summary - Lowest 99 Factor of Safety circles
----------------------------------------------------
Circle X-Left Y-Left X-Right Y-Right X-Centre Y-Centre Radius FoS
1 56.30 4548.58 433.91 4656.70 101.29 5104.93 558.16 2.382 <-- Critical Surface
2 56.30 4548.58 433.91 4656.70 101.89 5102.83 556.12 2.382
3 56.83 4548.58 433.38 4656.70 102.67 5098.72 552.04 2.382
4 56.30 4548.58 433.91 4656.70 102.49 5100.73 554.08 2.382
5 56.83 4548.58 433.38 4656.70 103.27 5096.62 550.00 2.382
6 56.30 4548.58 433.91 4656.70 103.09 5098.64 552.04 2.382
7 56.30 4548.58 433.91 4656.70 103.69 5096.54 550.00 2.382
8 56.30 4548.58 434.44 4656.70 96.98 5121.63 574.49 2.383
9 56.83 4548.58 433.91 4656.70 98.34 5115.43 568.37 2.383
10 56.30 4548.58 434.44 4656.70 97.57 5119.54 572.45 2.383
11 56.83 4548.58 433.91 4656.70 98.94 5113.34 566.33 2.383
12 57.35 4548.58 433.38 4656.70 99.71 5109.23 562.24 2.383
13 57.88 4548.58 432.86 4656.70 100.49 5105.12 558.16 2.383
14 56.30 4548.58 434.44 4656.70 98.17 5117.45 570.41 2.383
15 56.83 4548.58 433.91 4656.70 99.54 5111.25 564.29 2.383
16 57.35 4548.58 433.38 4656.70 100.31 5107.14 560.20 2.383
17 56.30 4548.58 432.33 4656.70 93.86 5125.93 578.57 2.383
18 57.88 4548.58 432.86 4656.70 101.09 5103.02 556.12 2.384
19 56.30 4548.58 434.44 4656.70 98.77 5115.36 568.37 2.384
20 56.30 4548.58 432.86 4656.70 93.14 5130.07 582.65 2.384
21 56.83 4548.58 433.91 4656.70 100.14 5109.16 562.24 2.384
22 56.30 4548.58 432.33 4656.70 93.26 5128.02 580.61 2.384
23 58.41 4548.58 432.33 4656.70 101.88 5098.91 552.04 2.384
24 56.30 4548.58 433.38 4656.70 92.43 5134.20 586.73 2.384
25 57.35 4548.58 433.38 4656.70 100.92 5105.04 558.16 2.384
26 56.30 4548.58 433.91 4656.70 91.72 5138.33 590.82 2.384
27 56.30 4548.58 434.44 4656.70 99.37 5113.27 566.33 2.384
28 56.30 4548.58 432.86 4656.70 92.54 5132.15 584.69 2.384
29 57.88 4548.58 432.86 4656.70 101.70 5100.93 554.08 2.364
30 56.30 4548.58 431.81 4656.70 94.57 5121.79 574.49 2.384
31 58.41 4548.58 432.33 4656.70 102.48 5096.81 550.00 2.384
32 56.30 4548.58 432.33 4656.70 92.66 5130.10 582.65 2.384
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