REP16163

• Permit No: M1988112
• IBM Index Class Name: Report
• Doc Date: 7/14/1993
• Doc Name: SAN LUIS MINE PHASE II RAISE 1 DESIGN REPORT
• Media Type: D
• Archive: No

~~
~' TABLE OF CONTENTS
' 1.0 INTRODUCTION .......................................
1.1 General 1
1

' 1.2 Background ............................... . .......
1.3 Scope of Work ..................................... 1
2
2.0 TAILINGS INVESTIGATIONS .............................. 2
2.1 Physical Sampling .......
. 2
' 2.2 Cone Penetrometer Testing
........................... 3
2.3 Piezometers ....................................... 4
3.0 EMBANHII7ENT DESIGN ................................. 4
' 4.0 STABILITY ANALYSIS .................................. 5
4.1 Liquefaction Triggering ............................... 5
4.2 Material Properties .................................. 5
4.3 General Procedure ................................... b
4.4 Static Loading Conditions . . ............................ 7
4.5 Dynamic Loading Conditions ............................ 8
' 4.5.1 Pseudostadc Stability .................... . ......
4.5.2 Displacement Analyses ................... . ...... 8
9
4.5.2.1 Background .......................... 9
' 4.5.2.2 Yield Accelerations ..................... 10
4.5.2.3 Dynamic Displacements .................. 11
' S.0 CONCLUSIONS AND RECONIII7ENDATIONS ................... 12
6.0 REFERENCES ......................................... 13
' LLST OF APPENDICES
APPENDIX A - Field Work
Appendix A.1 Insitu Density Tests
Appendix A.2 Hand Auger Borings
' Appendix A.3 Laboratory Testing
APPENDIX B - Cone Penetrometer Tests
' APPENDDs; C - Liquefaction Triggering Calculations