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PERMFILE134483
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Last modified
8/24/2016 10:35:11 PM
Creation date
11/26/2007 2:22:13 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981022
IBM Index Class Name
Permit File
Doc Date
12/11/2001
Doc Name
D-SEAM AREA SLOPE STABILITY (ELK CREEK MINE ABEL 1998)
Section_Exhibit Name
Exhibit 2.05-E2 Part 5
Media Type
D
Archive
No
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• Seam Slope Stability Page 1~ October 19, 1998 <br />Table 2 (Continued). Slope stability evaluation along Section 7950. <br />Total thrust along probable sliding surface - Dry cut slope = 339.9 T/ft <br />Total frictional resistance along probable sliding surface - Dry cut slope <br />Total cohesive resistance along probable sliding surface - Dry cut slope = <br />Dry cut slope factor of safety = ~siiv~8.] = 2.19 <br /> <br />= 957.6 T/ft <br />268.2 T/ft <br />Total thrust along probable sliding surface - Sat'd cut slope = 339.9 T/ft <br />Total frictional resistance along probable sliding surface - Sat'd cut slope = 234.9 T/ft <br />Total cohesive resistance along probable sliding surface - Sat'd cut slope = 268.2 T/ft <br />Sat'd cut slope factor of safety = :>>i9ys.z = 1.98 <br />Total thrust along probable sliding surface - Dry 1976 slope = 809.0 T/ft <br />Total frictional resistance along probable sliding surface - Dry 1976 slope = 821.3 T/ft <br />Total cohesive resistance along probable sliding surface - Dry 1976 slope = 291.9 T/ft <br />Dry 1976 slope factor of safety = 8~~eao19 = 1.38 <br />Total thrust along probable sliding surface - Sat'd 1976 slope = 809.0 T/ft <br />Total frictional resistance along probable sliding surface - Sat'd 1976 slope = 996.6 T/ft <br />Total cohesive resistance along probable sliding surface - Sat'd 1976 slope = 291.9 T/ft <br />Sat'd 1976 slope factor of safety = ' eaui.v = 0.92 <br />
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