2019-04-09_PERMIT FILE - M2019018 ‎(4)‎

• Permit No: M2019018
• IBM Index Class Name: PERMIT FILE
• Doc Date: 4/9/2019
• Doc Name: Application
• From: J Graff Enterprises
• To: DRMS
• Email Name: SJM
• Email Name: WHE
• Email Name: THM
• Media Type: D
• Archive: No

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0.00 4910.00 100.00 4910.00
Failure Surface (Critical, from previous analysis)
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Initial circular surface for critical search defined by: XL,XR,R
Intersects: XL: 66.00 YL: 4901.33 XR: 95.22 YR: 4887.39
Centre: XC: 151.57 YC: 5043.06 Radius: R: 165.56
Variable Restraints
-------------------
Parameter descriptor: XL XR R
Range of variation: 41.00 41.00 40.00
Trial positions within range: 10 10 10
- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -
RESULTS: Analysis 3 - Permanent Slope Condition
Bishop Simplified Method of Analysis - Circular Failure Surface
---------------------------------------------------------------
Critical Failure Surface Search using Multiple Circle Generation Techniques
Factor of Safety for initial failure surface approximation: 1.393
There were: 501 successful analyses from a total of 1001 trial surfaces
500 analyses terminated due to unacceptable geometry
Critical (minimum) Factor of Safety: 1.35
Results Summary - Lowest 99 Factor of Safety circles
----------------------------------------------------
Circle X-Left Y-Left X-Right Y-Right X-Centre Y-Centre Radius FoS
1 86.50 4891.75 97.50 4886.25 172.95 5050.90 181.11 1.350 <-- Critical
Surface
2 81.94 4894.03 97.50 4886.25 172.61 5055.92 185.56 1.350
3 86.50 4891.75 97.50 4886.25 161.01 5027.03 154.44 1.350
4 86.50 4891.75 97.50 4886.25 166.98 5038.96 167.78 1.350
5 81.94 4894.03 97.50 4886.25 164.65 5040.00 167.78 1.351
6 81.94 4894.03 97.50 4886.25 166.64 5043.98 172.22 1.351
7 81.94 4894.03 97.50 4886.25 170.62 5051.94 181.11 1.351
8 81.94 4894.03 97.50 4886.25 162.66 5036.02 163.33 1.351
9 81.94 4894.03 97.50 4886.25 158.68 5028.06 154.44 1.351
10 86.50 4891.75 97.50 4886.25 159.03 5023.05 150.00 1.351
11 86.50 4891.75 97.50 4886.25 174.94 5054.88 185.56 1.351
12 81.94 4894.03 97.50 4886.25 168.63 5047.96 176.67 1.351
13 86.50 4891.75 97.50 4886.25 157.04 5019.07 145.56 1.351
14 81.94 4894.03 97.50 4886.25 160.67 5032.04 158.89 1.351
15 81.94 4894.03 97.50 4886.25 156.69 5024.08 150.00 1.351
16 86.50 4891.75 97.50 4886.25 164.99 5034.99 163.33 1.351
17 86.50 4891.75 97.50 4886.25 168.97 5042.94 172.22 1.351
18 81.94 4894.03 92.94 4888.53 156.46 5029.31 154.44 1.352
19 81.94 4894.03 97.50 4886.25 154.70 5020.10 145.56 1.352
20 81.94 4894.03 92.94 4888.53 164.42 5045.22 172.22 1.352
21 77.39 4896.31 92.94 4888.53 168.06 5058.20 185.56 1.352
22 86.50 4891.75 97.50 4886.25 163.00 5031.01 158.89 1.352