PERMFILE51373

• Permit No: C1984065
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Appendix 4.3-1 Appendix III Rock Testing Results Hole 8A
• Media Type: D
• Archive: No

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~• UNIRXIRL COMPRESSIVE STRENGTH AND ELRSTIC MODULUS
Somple No. WF-8A-U/E-5 Client STORM KING Dote 8/30/83
Somple Size 60.90mm dia. x 163.70mm Surfoce Area 2,910mmz Tested by BDB~JSS
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PRE-TEST DESCRIPTION: SILTSTONE(Hole No. f3A, 1079.2'): Medium gray; clayey; dense
and solid sample; fairly homogeneous; low carbonaceous content;
well indurated; no visible fractures; very strong appearance;
very good edges and end surfaces; very good sample.
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TEST COMMENTS
force of Failure
STRAIN, IDID/mm X 10 9
Very Good Test: Stepwise failure; fairly smooth shear surface
(a-20-25°) extended 70mm from lower end surface then continued
through sample as a tension fracture; considerable fracturing
occurred adjacent to shear surface; four large pieces and fragments.
211 kN Uniaciol Compressive Strength 72.5 MPa
Tongent Modulus 8.47 GPa
Modulus Rotio N/A Stiffness
Secant Modulus N/A
N/A Poisson~s Rotio N/A