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 3 to Bench EQ.gar
Earthquake Force
----------------
Pseudo-static earthquake (seismic) coefficient: 0.070
Variable Restraints
-------------------
Parameter descriptor: XL XR R
Range of variation: 10.00 10.00 100.00
Trial positions within range: 20 20 50
- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -
RESULTS: Analysis 1 - Case 3 - To Bench - EQ
Bishop Simplified Method of Analysis - Circular Failure Surface
---------------------------------------------------------------
Critical Failure Surface Search using Multiple Circle Generation Techniques
Initial failure surface approximation - Factor of Safety: 2.215
Analysis Summary
There were: 20001 successful analyses from a total of 20001 trial failure surfaces
Critical (minimum) Factor of Safety: 2.13
------------------------------------------
------------------------------------------
Results Summary - Lowest 99 Factor of Safety circles
----------------------------------------------------
Circle X-Left Y-Left X-Right Y-Right X-Centre Y-Centre Radius FoS
1 297.00 4607.89 481.60 4649.60 338.30 4854.45 250.00 2.128 <-- Critical Surface
2 297.00 4607.89 481.60 4649.60 337.81 4856.60 252.04 2.128
3 297.00 4607.89 481.60 4649.60 337.33 4858.75 254.08 2.129
4 297.00 4607.89 481.60 4649.60 336.84 4860.89 256.12 2.130
5 297.53 4607.90 481.60 4649.60 338.41 4854.53 250.00 2.130
6 297.53 4607.90 481.60 4649.60 337.93 4856.68 252.04 2.131
7 297.00 4607.89 481.60 4649.60 336.36 4863.03 258.16 2.131
8 297.53 4607.90 481.60 4649.60 337.44 4858.83 254.08 2.132
9 297.00 4607.89 481.60 4649.60 335.88 4865.17 260.20 2.132
10 297.00 4607.89 482.13 4649.60 338.72 4854.38 250.00 2.133
11 297.53 4607.90 481.60 4649.60 336.95 4860.97 256.12 2.133
12 297.00 4607.89 481.60 4649.60 335.39 4867.31 262.24 2.133
13 298.05 4607.91 481.60 4649.60 338.53 4854.61 250.00 2.133
14 297.00 4607.89 482.13 4649.60 338.24 4856.53 252.04 2.133
15 297.53 4607.90 481.60 4649.60 336.47 4863.11 258.16 2.133
16 298.05 4607.91 481.60 4649.60 338.04 4856.76 252.04 2.134
17 297.00 4607.89 481.60 4649.60 334.91 4869.44 264.29 2.134
18 297.00 4607.89 482.13 4649.60 337.75 4858.68 254.08 2.134
19 297.53 4607.90 481.60 4649.60 335.99 4865.25 260.20 2.134
20 298.05 4607.91 481.60 4649.60 337.55 4858.90 254.08 2.134
21 297.00 4607.89 481.60 4649.60 334.43 4871.57 266.33 2.134
22 297.00 4607.89 482.13 4649.60 337.27 4860.82 256.12 2.135
23 297.53 4607.90 481.60 4649.60 335.50 4867.38 262.24 2.135
24 297.53 4607.90 482.13 4649.60 338.84 4854.46 250.00 2.135
25 298.05 4607.91 481.60 4649.60 337.07 4861.04 256.12 2.135
26 297.00 4607.89 481.60 4649.60 333.95 4873.70 268.37 2.135
27 298.58 4607.92 481.60 4649.60 338.64 4854.69 250.00 2.135
28 298.05 4607.91 481.60 4649.60 336.58 4863.18 258.16 2.136
Page 2