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PERMFILE45816
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PERMFILE45816
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Entry Properties
Last modified
8/24/2016 10:48:09 PM
Creation date
11/20/2007 12:29:43 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1996083
IBM Index Class Name
Permit File
Doc Date
12/11/2001
Doc Name
APPENDIX C TO THE END
Section_Exhibit Name
Volume IV Coal Mine Waste Bank Design 1996 (Appendix C to the End)
Media Type
D
Archive
No
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Technique For Generating Circular Surfaces, Xas Been Specified. <br />• 100 Trial Surfaces Have Been Generated. <br />10 Surfaces Initiate Frain Eech Of 10 Points Equally Spaced <br />Along The Ground Surface Between X 11.00 ft. <br />eM X = 17.00 ft. <br />Each Surfeee Terminates Between X • 35.00 ft. <br />and X ~ 47.00 ft. <br />Unless Further Limitations Yere Imposed, The Mi ninXXn Elevation <br />At Yhieh A Surface Extends to Y = .00 ft. <br />2.00 ft. Line Segnawtta Define Eaeh Trial Failure Surfeee. <br />Following Are Displayed The Ten Most Critical Of The Trial <br />failure Surfaces Examined. They Are Ordered - Most Critical <br />First. <br />• • Safety Factors Are Calculated By The Modified Bishop Ne[hod <br />• Fsi lure Surface Specified By 22 Coordinate Points <br />Point X-Surf Y-Surf <br />No. (f t) (ft) <br />1 11.00 67.00 <br />2 12.96 66.60 <br />3 14.94 66.32 <br />4 16.93 66.16 <br />5 18.93 66.12 <br />6 20.93 66.20 <br />7 22.92 66.41 <br />8 24.90 66.73 <br />9 26.85 67.17 <br />10 28.77 67.72 <br />11 30.65 68.39 <br />12 32.49 69.17 <br />13 34.28 70.07 <br />14 36.02 71.07 <br />15 37.69 72.17 <br />16 39.29 75.37 <br />17 40.81 74.66 <br />18 42.26 76.04 <br />19 43.61 77.51 <br />20 44.88 79.06 <br /> <br />
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