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REP12980
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REP12980
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Entry Properties
Last modified
8/24/2016 11:43:28 PM
Creation date
11/27/2007 1:04:26 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1992080
IBM Index Class Name
Report
Doc Date
4/26/1999
Doc Name
CRUSHING BY PRODUCT MATERIAL DEPOSITION PILE DURANGO COLO
From
GOFF ENGINEERING
To
OAK RIDGE ENERGY
Permit Index Doc Type
STABILITY REPORT
Media Type
D
Archive
No
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A Critical Failure Surface Searching Method, Usinq A Random <br />Technique For Generating Circular Surfaces, Has Been Specified. <br />1 <br /> <br /> <br /> <br />1 <br /> <br />100 Trial Surfaces have Been Generated. <br />10 Surfaces 7niti:_~Ce I'rcm Each Of 10 Points Equally Spaced <br />Along The Ground Surface Hetween X = 15.00 ft. <br />and X = 45.00 Lt. <br />Each Surface Terminates Between X = 46.00 ft. <br />and X = 73.OC ft. <br />Unless Further Limitations Wore i;nposed, 'Phe Minimum, Elevation <br />At Which A Surface Extends Is Y = .00 ft. <br />5.00 Lt. Line Segments Define F'ach Trial Failure Surface. <br />Following Are Displayed The Ten Most Critical Of The Trial <br />Failure Surfaces Eamined. They Are Ordered - Most Critical <br />First. <br />* * Safety Factors Are Calculated By The Modified Bishop Method <br />Failure Surface Specified By 10 Coordinate Points <br />Point X-Surf Y-Surf <br />No. (ft) (ft) <br />1 38.33 <br />2 42.33 <br />3 46.92 <br />4 51.85 <br />5 56.84 <br />6 61.62 <br />7 65.94 <br />8 69.56 <br />9 72.28 <br />10 72.7(, <br />Circle Center At X <br />*** 5.149 <br />15.00 <br />12..00 <br />10.01 <br />9.14 <br />9.44 <br />10.88 <br />13.40 <br />16.85 <br />21.04 <br />22.•10 <br />53.0 7' <br />*** <br />30.4 and Radius, 27. 3 <br />
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