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2008-04-15_REVISION - M1980244 (195)
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2008-04-15_REVISION - M1980244 (195)
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Last modified
6/15/2021 5:52:03 PM
Creation date
5/6/2008 3:52:50 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1980244
IBM Index Class Name
REVISION
Doc Date
4/15/2008
Doc Name
VOL IV APP 7 Stability Evaluation for East Cresson & Squaw Gulch Overburden Storage Areas
From
CC & V
To
DRMS
Type & Sequence
AM9
Media Type
D
Archive
No
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® Unit Weight: 115 Ib/ft3 <br />Cohesion: 1 psf <br />Friction Angle: 39 degrees <br />Water Surface: None <br />Global Minimums <br />Method: spencer <br />FS: 1.447280 <br />Center: 2275.342, 1966.987 <br />Radius: 1929.463 <br />Left Slip Surface Endpoint: 773.161, 756.088 <br />Right Slip Surface Endpoint: 2643.368, 72.948 <br />Resisting Moment=5.34581e+010 Ib-ft <br />Driving Moment=3.6937e+010 Ib-ft <br />Resisting Horizontal Force=2.52712e+007 Ib <br />Driving Horizontal Force=1.74612e+007 Ib <br />Valid /Invalid Surfaces <br />Method: spencer <br />Number of Valid Surfaces: 4013 <br />Number of Invalid Surfaces: 838 <br />Error Codes: <br />Error Code -103 reported for 79 surfaces <br />Error Code -1000 reported for 759 surfaces <br />Error Codes <br />The following errors were encountered during the computation: <br />-103 =Two surface /slope intersections, <br />but one or more surface / nonslope external polygon <br />intersections lie between them. This usually occurs <br />when the slip surface extends past the bottom of the <br />soil region, but may also occur on a benched <br />slope model with two sets of Slope Limits. <br />-1000 = No valid slip surfaces are generated <br />at a grid center. Unable to draw a surface. <br />List of All Coordinates <br />Search Grid <br />1595.362 984.794 <br />3106.429 984.794 <br />3106.429 2495.861 <br />1595.362 2495.861 <br />Material Boundary <br />338.159 583.054 <br />1571.994 230.428 <br />1653.338 191.889 <br />1836.593 177.071 <br />
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