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Mine Seismology: Seismic Response to the Caving Process: A Case Study from Four Mines


Mine Seismology: Seismic Response to the Caving Process: A Case Study from Four Mines
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Beschreibung

Chapter 1 IntroductionReferences
Chapter 2 Seismic data assessment2.1 Introduction2.2 Magnitude definition for the book2.3 Summary of the seismic data bases2.4 Test of seismic data base quality2.4.1 Example based on DOZ seismic data base2.4.2 Example based on DR Sector, El Teniente2.5 Radiated seismic energy2.5.1 Analysis of the Northparkes Mine seismic energy release pattern2.5.2 Average energy release rates of small size events2.5.3 Energy release ranges for different magnitude sizes - comparison between mines2.5.3.1 Low magnitude range2.5.3.2 Higher magnitude range2.5.3.3 Energy release ranges for all magnitude sizes2.6 Comparison of Seismicity Induces by Cave Mining at Palabora Mining (South Africa) and at PT Freeport Indonesia Copper Mines (Glazer and Townsend 2006)2.6.1 Introduction 2.6.2 The PMC Mine 2.6 3. The Deep Ore Zone Mine of PT Freeport Indonesia2.6.4 Seismic monitoring systems and their applications to cave operations2.6.5. Comparison of seismicity2.6.6 Comparisons of seismic activity rates above and below the mine footprints2.6.7 ConclusionsAcknowledgements2.6.8 Eleven years later2.7 ConclusionsReferences
Chapter 3 Seismic signature of the caving process3.1 Introduction3.2 PT Freeport Indonesia DOZ Mine3.2.1 Analysis of the whole DOZ seismic data base3.2.2 Analysis of seismicity recorded inside of the DOZ footprint3.2.3 Comparison of seismicity recorded above the DOZ footprint with seismicity recorded in the whole mine3.3 Diablo Regimento Sector, El Teniente Mine     3.3.1 Analysis of the whole Diablo Regimento seismic data base    3.3.2 Comparison of seismicity recorded above the DR foot print with seismicity recorded in the whole mine3.4 Northparkes Mine, Lift 2 Mine3.4.1 Analysis of the whole seismic data base3.4.2 Analysis of seismicity recorded inside of the cave3.4.3 Estimation of the cave back position3.4.4 Comparison of seismicity recorded above the mine foot print with seismicity recorded in the whole mine 3.5 Summary3.5.1 Initiation of the caving process3.5.2 Pillar failure3.5.3 Time period after the pillar failure and before the break through              3.5.4 Break through                3.5.5 Seismicity trends after the break through                3.5.6 Mature stage of the caving process3.6 ConclusionsReference
Chapter 4 Comparison of seismicity induced while mining hydro-fractured and non-preconditioned rock mass volumes
4.1 Introduction4.2 Diablo Regimento Sector, seismicity induced in the cave and in the surrounding volumes4.3 Palabora Mining Company, seismicity induced in the cave and in the surrounding volumes4.4 Deep Ore Zone Mine, seismicity induced in the cave and in the surrounding volumes4.5 Comparison between the mines4.6 Summary of observations4.7 ConclusionsReferences
Chapter 5 Summary and ConclusionsReferences
Index

Eigenschaften

Breite: 156
Gewicht: 556 g
Höhe: 239
Länge: 18
Seiten: 242
Sprachen: Englisch
Autor: S. N. Glazer

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