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 1 to Bench Static.gar
0.00 4563.30 61.40 4563.30 245.70 4574.10 248.70 4621.00 400.00 4621.00
Failure Surface
---------------
Initial circular surface for critical search defined by: XL,XR,R
Intersects: XL: 267.20 YL: 4621.30 XR: 389.00 YR: 4653.50
Centre: XC: 253.13 YC: 4920.97 Radius: R: 300.00
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 1 - To Bench - 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: 2.408
Analysis Summary
----------------
----------------
There were: 12055 successful analyses from a total of 20001 trial failure surfaces
7946 analyses terminated due to unacceptable geometry
Critical (minimum) Factor of Safety: 2.30
Results Summary - Lowest 99 Factor of Safety circles
----------------------------------------------------
Circle X-Left Y-Left X-Right Y-Right X-Centre Y-Centre Radius FoS
1 266.94 4621.30 384.00 4653.50 234.04 4969.75 350.00 2.299 <-- Critical Surface
2 267.46 4621.39 384.00 4653.50 234.15 4969.80 350.00 2.299
3 266.94 4621.30 384.00 4653.50 234.59 4967.75 347.96 2.299
4 266.94 4621.30 384.00 4653.50 235.14 4965.75 345.92 2.299
5 267.46 4621.39 384.00 4653.50 234.70 4967.80 347.96 2.299
6 266.94 4621.30 384.00 4653.50 235.69 4963.75 343.B8 2.300
7 267.46 4621.39 384.00 4653.50 235.25 4965.80 345.92 2.300
8 267.99 4621.56 384.00 4653.50 234.48 4969.96 350.00 2.300
9 266.94 4621.30 384.00 4653.50 236.24 4961.75 341.84 2.300
10 267.46 4621.39 384.00 4653.50 235.80 4963.80 343.88 2.300
11 267.99 4621.56 384.00 4653.50 235.03 4967.96 347.96 2.300
12 267.46 4621.39 384.00 4653.50 236.35 4961.81 341.84 2.300
13 266.94 4621.30 384.00 4653.50 236.79 4959.75 339.80 2.301
14 267.99 4621.56 384.00 4653.50 235.58 4965.96 345.92 2.301
15 267.46 4621.39 384.00 4653.50 236.90 4959.81 339.80 2.301
16 268.52 4621.74 384.00 4653.50 234.81 4970.11 350.00 2.301
17 266.94 4621.30 384.00 4653.50 237.34 4957.75 337.76 2.301
18 267.99 4621.56 384.00 4653.50 236.13 4963.96 343.B8 2.301
19 267.46 4621.39 384.00 4653.50 237.45 4957.81 337.76 2.301
20 268.52 4621.74 384.00 4653.50 235.36 4968.11 347.96 2.301
21 266.94 4621.30 384.00 4653.50 237.89 4955.75 335.71 2.301
22 267.99 4621.56 384.00 4653.50 236.68 4961.96 341.84 2.301
23 268.52 4621.74 384.00 4653.50 235.91 4966.12 345.92 2.302
24 267.46 4621.39 384.00 4653.50 238.00 4955.81 335.71 2.302
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