2020-06-30_REVISION - M1974086 ‎(6)‎

• Permit No: M1974086
• IBM Index Class Name: REVISION
• Doc Date: 6/30/2020
• Doc Name: Request for Technical Revision
• From: Asphalt Paving Co.
• To: DRMS
• Type & Sequence: TR4
• Email Name: ECS
• Email Name: MAC
• Email Name: AWA
• Media Type: D
• Archive: No

Variable Restraints
-------------------
Parameter descriptor: XL XR R
Range of variation: 268.00 371.00 25.00
Trial positions within range: 20 20 18
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RESULTS: Analysis 2 - Zone 4
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: 1.486
There were: 4681 successful analyses from a total of 7201 trial surfaces
2520 analyses terminated due to unacceptable geometry
Critical (minimum) Factor of Safety: 1.38
Results Summary - Lowest 99 Factor of Safety circles
----------------------------------------------------
Circle X-Left Y-Left X-Right Y-Right X-Centre Y-Centre Radius FoS
1 583.79 6264.79 794.05 6347.83 537.31 6690.20 427.94 1.381 <-- Critical
Surface
2 583.79 6264.79 794.05 6347.83 536.75 6691.62 429.41 1.387
3 583.79 6264.79 794.05 6347.83 536.19 6693.03 430.88 1.389
4 583.79 6264.79 794.05 6347.83 535.63 6694.45 432.35 1.392
5 583.79 6264.79 794.05 6347.83 535.07 6695.87 433.82 1.395
6 583.79 6264.79 794.05 6347.83 534.51 6697.28 435.29 1.398
7 583.79 6264.79 794.05 6347.83 533.95 6698.70 436.76 1.401
8 583.79 6264.79 794.05 6347.83 533.39 6700.12 438.24 1.403
9 583.79 6264.79 794.05 6347.83 532.84 6701.53 439.71 1.406
10 583.79 6264.79 794.05 6347.83 532.28 6702.95 441.18 1.409
11 583.79 6264.79 794.05 6347.83 531.72 6704.36 442.65 1.412
12 597.89 6269.35 794.05 6347.83 543.07 6690.80 425.00 1.413
13 583.79 6264.79 794.05 6347.83 531.16 6705.78 444.12 1.414
14 597.89 6269.35 794.05 6347.83 542.51 6692.21 426.47 1.416
15 583.79 6264.79 794.05 6347.83 530.60 6707.19 445.59 1.417
16 597.89 6269.35 794.05 6347.83 541.94 6693.62 427.94 1.419
17 583.79 6264.79 794.05 6347.83 530.04 6708.60 447.06 1.420
18 597.89 6269.35 794.05 6347.83 541.38 6695.03 429.41 1.423
19 583.79 6264.79 794.05 6347.83 529.48 6710.02 448.53 1.423
20 583.79 6264.79 794.05 6347.83 528.93 6711.43 450.00 1.426
21 597.89 6269.35 794.05 6347.83 540.81 6696.44 430.88 1.426
22 597.89 6269.35 794.05 6347.83 540.25 6697.85 432.35 1.429
23 597.89 6269.35 794.05 6347.83 539.69 6699.25 433.82 1.432
24 597.89 6269.35 794.05 6347.83 539.12 6700.66 435.29 1.435
25 597.89 6269.35 794.05 6347.83 538.56 6702.07 436.76 1.438
26 597.89 6269.35 794.05 6347.83 538.00 6703.48 438.24 1.442
27 597.89 6269.35 794.05 6347.83 537.44 6704.88 439.71 1.445
28 597.89 6269.35 794.05 6347.83 536.87 6706.29 441.18 1.448
29 597.89 6269.35 794.05 6347.83 536.31 6707.70 442.65 1.451
30 597.89 6269.35 794.05 6347.83 535.75 6709.10 444.12 1.454