REV95231

• Permit No: C1980007
• IBM Index Class Name: Revision
• Doc Date: 5/1/1996
• Doc Name: SLOPE STABILITY ANALYSIS
• Type & Sequence: TR78
• Media Type: D
• Archive: No

A Critical Failure Surface Searching Method, Using A Random
Technique For Generating Circular Surfaces, Has Been Specified.
100 Trial Surfaces Have Been Generated.
10 Surfaces Initiate From Each Of 10 Points Equally Spaced
Along The Ground Surface Between X = 125.00 ft.
and X = 265.00 ft.
Each Surface Terminates Between X = 280.00 ft.
and X = 360.00 ft.
Unless Further Limitations Were Imposed, The Minimum Elevation
At Which A Surface Extends Is Y =100.00 ft.
10.00 ft. Line Segments Define Each Trial Failure Surface.
1
Following Are Displayed The Ten Most Critical Of The Trial
Failure Surfaces Examined. They Are Ordered - Most Critical
First.
* * Safety Factors Are Calculated By The Modified Bishop Method * *
Failure Surface Specified By 30 Coordinate Pointe
Point X-Surf Y-Surf
No. (ft) (ft)
1 125.00 126.00
2 134.39 122.57
3 143.98 119.71
4 153.71 117.41
5 163.56 115.69
6 173.49 114.56
7 183.48 114.01
8 193.48 114.06
9 203.46 114.69
10 213.38 115.91
11 223.22 117.72
12 232.93 120.10
13 242.49 123.05
14 251.85 126.56
15 260.99 130.62
16 269.88 135.21
17 278.47 140.31
18 286.76 145.92
19 294.69 152.00
20 302.26 158.54
21 309.42 165.51