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 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
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RESULTS: Analysis 1 - Case 2 - 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: 1.845
Analysis Summary
There were: 11837 successful analyses from a total of 20001 trial failure surfaces
8164 analyses terminated due to unacceptable geometry
Critical (minimum) Factor of Safety: 1.79
Results Summary - Lowest 99 Factor of Safety circles
----------------------------------------------------
Circle X-Left Y-Left X-Right Y-Right X-Centre Y-Centre Radius FoS
1 304.74 4618.99 429.70 4656.70 267.88 4967.05 350.00 1.786 <-- Critical Surface
2 305.26 4619.05 429.70 4656.70 267.90 4967.05 350.00 1.786
3 304.74 4618.99 429.70 4656.70 268.48 4965.06 347.96 1.786
4 305.79 4619.23 429.70 4656.70 268.19 4967.20 350.00 1.786
5 305.26 4619.05 429.70 4656.70 268.50 4965.07 347.96 1.786
6 304.74 4618.99 429.70 4656.70 269.08 4963.07 345.92 1.786
7 306.32 4619.41 429.70 4656.70 268.47 4967.35 350.00 1.786
8 305.79 4619.23 429.70 4656.70 268.79 4965.22 347.96 1.786
9 305.26 4619.05 429.70 4656.70 269.10 4963.08 345.92 1.786
10 306.84 4619.58 429.70 4656.70 268.76 4967.50 350.00 1.787
11 304.74 4618.99 429.70 4656.70 269.68 4961.08 343.88 1.787
12 306.32 4619.41 429.70 4656.70 269.07 4965.37 347.96 1.787
13 305.79 4619.23 429.70 4656.70 269.39 4963.23 345.92 1.787
14 305.26 4619.05 429.70 4656.70 269.70 4961.09 343.88 1.787
15 306.84 4619.58 429.70 4656.70 269.36 4965.52 347.96 1.787
16 307.37 4619.76 429.70 4656.70 269.05 4967.65 350.00 1.787
17 304.74 4618.99 429.70 4656.70 270.28 4959.09 341.84 1.787
18 306.32 4619.41 429.70 4656.70 269.67 4963.38 345.92 1.787
19 305.79 4619.23 429.70 4656.70 269.99 4961.24 343.88 1.787
20 305.26 4619.05 429.70 4656.70 270.30 4959.10 341.84 1.787
21 306.84 4619.58 429.70 4656.70 269.96 4963.53 345.92 1.787
22 307.37 4619.76 429.70 4656.70 269.65 4965.67 347.96 1.787
23 306.32 4619.41 429.70 4656.70 270.28 4961.39 343.88 1.787
24 307.89 4619.93 429.70 4656.70 269.34 4967.80 350.00 1.787
25 304.74 4618.99 429.70 4656.70 270.88 4957.10 339.80 1.787
26 305.79 4619.23 429.70 4656.70 270.59 4959.25 341.84 1.787
27 305.26 4619.05 429.70 4656.70 270.91 4957.11 339.80 1.787
28 306.84 4619.58 429.70 4656.70 270.56 4961.54 343.88 1.787
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