| Introduction | p. 1 |
| Need for Improving Mining Equipment Reliability, Maintainability, and Safety | p. 1 |
| Mining-equipment-related Facts and Figures | p. 1 |
| Terms and Definitions | p. 2 |
| Useful Information on Mining Equipment Reliability, Maintainability, and Safety | p. 4 |
| Journals and Magazines | p. 4 |
| Conference Proceedings | p. 5 |
| Books | p. 5 |
| Organizations | p. 6 |
| Standards | p. 6 |
| Data Information Sources | p. 7 |
| Problems | p. 7 |
| References | p. 8 |
| Introductory Mathematical Concepts for Mining Equipment Reliability, Maintainability, and Safety Analysis | p. 11 |
| Introduction | p. 11 |
| Range, Arithmetic Mean, Mean Deviation, and Standard Deviation | p. 11 |
| Range | p. 12 |
| Arithmetic Mean | p. 12 |
| Mean Deviation | p. 13 |
| Standard Deviation | p. 14 |
| Boolean Algebra Laws and Probability Definition and Properties | p. 14 |
| Useful Mathematical Definitions | p. 17 |
| Cumulative Distribution Function | p. 17 |
| Probability Density Function | p. 17 |
| Reliability Function | p. 18 |
| Expected Value | p. 18 |
| Variance | p. 18 |
| Laplace Transform | p. 19 |
| Laplace Transform: Final Value Theorem | p. 19 |
| Probability Distributions | p. 20 |
| Binomial Distribution | p. 20 |
| Exponential Distribution | p. 20 |
| Rayleigh Distribution | p. 21 |
| Weibull Distribution | p. 21 |
| Normal Distribution | p. 22 |
| Lognormal Distribution | p. 22 |
| Solving Differential Equations Using Laplace Transforms | p. 23 |
| Problems | p. 24 |
| References | p. 25 |
| Introduction to Reliability, Maintainability, and Safety | p. 27 |
| Introduction | p. 27 |
| Need for Reliability and Bathtub Hazard Rate Curve | p. 28 |
| General Reliability, Hazard Rate, and Mean Time to Failure Functions | p. 29 |
| General Reliability Function | p. 29 |
| Hazard Rate Function | p. 30 |
| Mean Time to Failure | p. 30 |
| Reliability Networks | p. 31 |
| Series Configuration | p. 31 |
| Parallel Configuration | p. 33 |
| k-out-of-m Configuration | p. 35 |
| Standby System | p. 36 |
| Bridge Configuration | p. 37 |
| Commonly Used Methods in Reliability Analysis | p. 39 |
| Failure Modes and Effect Analysis (FMEA) | p. 39 |
| Markov Method | p. 39 |
| Fault Tree Analysis | p. 42 |
| Need for Maintainability and Maintainability Versus Reliability | p. 47 |
| Maintainability Functions | p. 47 |
| Maintainability Function I: Exponential Distribution | p. 48 |
| Maintainability Function II: Weibull Distribution | p. 48 |
| Maintainability Design Factors and Maintainability Analysis Tools | p. 49 |
| Total Quality Management | p. 49 |
| Cause and Effect Diagram | p. 50 |
| Maintainability-Management-Related Tasks During the Equipment Life Cycle | p. 51 |
| Need for Safety and Safety-Related Facts and Figures | p. 51 |
| Equipment Hazard Classifications and Common Mechanical Injuries | p. 52 |
| Safety Analysis Methods | p. 52 |
| Hazard and Operability Analysis (HAZOP) | p. 52 |
| Job Safety Analysis | p. 53 |
| Technic of Operations Review (TOR) | p. 53 |
| Safety Indexes | p. 54 |
| Index I: Disabling Injury Frequency Rate | p. 54 |
| Index II: Disabling Injury Severity Rate | p. 54 |
| Problems | p. 55 |
| References | p. 55 |
| Mining Equipment Reliability | p. 57 |
| Introduction | p. 57 |
| Reasons for Improving Mining Equipment Reliability, Factors Impacting Mining System Reliability, and Useful Mining-Equipment-Reliability-Related Measures | p. 57 |
| Useful Mining-Equipment-Reliability-Related Measures | p. 59 |
| Open-Pit-System Reliability Analysis | p. 60 |
| Open-Pit Series System | p. 61 |
| Open-Pit Parallel System | p. 62 |
| Programmable Electronic Mining System Failures | p. 64 |
| Random Hardware Failures | p. 64 |
| Systematic Failures | p. 65 |
| Designing Reliable Conveyor Belt Systems and Methods of Measuring Winder Rope Degradation | p. 65 |
| Visual Inspection Method | p. 66 |
| Nondestructive Testing Method | p. 67 |
| Fault Tree Analysis of Shovel Machine | p. 67 |
| Dump-truck Tire Reliability and the Factors Affecting Their Life | p. 69 |
| Problems | p. 69 |
| References | p. 70 |
| Human Factors and Error in Mining | p. 71 |
| Introduction | p. 71 |
| The Need to Apply Human Factors in Mining and Common Roadblocks to the Introduction of Human Factors in an Organization | p. 72 |
| Human Sensory Capacities and Human-Factor Considerations in Equipment Design | p. 73 |
| Human-Factor Considerations in Equipment Design | p. 74 |
| Human-Factor Formulas | p. 76 |
| Formula I | p. 76 |
| Formula II | p. 77 |
| Formula III | p. 77 |
| Formula IV | p. 77 |
| Useful General Human Factors Guidelines for Application in Mining Equipment Design | p. 78 |
| Classifications and Causes of Human Errors Leading to Fatal Accidents in Mines | p. 78 |
| Typical Mining Equipment Maintenance Errors, Factors Contributing to Maintenance Error, and Useful Engineering Design Improvements to Reduce Mining Equipment Maintenance Errors | p. 79 |
| Types of Chemicals Released in Human-Error-Related Events in the Mining and Manufacturing Industries and Factors Responsible for Failing to Reduce the Occurrence of Human Error in Mines | p. 80 |
| Human-Error-Analysis Methods for Application in the Area of Mining | p. 81 |
| Probability Tree Method | p. 81 |
| Throughput Ratio Method | p. 83 |
| Fault Tree Analysis | p. 84 |
| Problems | p. 87 |
| References | p. 87 |
| Mining Equipment Maintainability | p. 89 |
| Introduction | p. 89 |
| The Meanings of Mining Equipment Maintainability and Design-induced Maintainability Problems of Mining Equipment | p. 89 |
| Advantages of Improved Mining Equipment Maintainability Design | p. 91 |
| Mining Equipment Maintainability Design Characteristics | p. 92 |
| Standardization | p. 92 |
| Interchangeability | p. 92 |
| Accessibility | p. 93 |
| Safety | p. 93 |
| Maintainability Measures for Mining Equipment | p. 93 |
| Mean Time to Repair | p. 94 |
| Mean Preventive Maintenance Time | p. 95 |
| Maintainability Function | p. 95 |
| Common Maintainability Design Errors and Useful Maintainability Design Guidelines for Mining Equipment | p. 97 |
| Conclusions: State of Maintainability in the Underground Mining Industry | p. 98 |
| Problems | p. 98 |
| References | p. 99 |
| Mining Equipment Reliability and Maintainability Testing | p. 101 |
| Introduction | p. 101 |
| Reliability Test Classifications | p. 101 |
| Success Testing | p. 102 |
| Accelerated Testing | p. 104 |
| Confidence Interval Estimates for Mining Equipment Mean Time Between Failures | p. 105 |
| Documents on Reliability Testing | p. 108 |
| Planning and Control Requirements for Mining Equipment Maintainability Testing and Demonstration | p. 109 |
| Test Methods to Obtain Maintainability-related Test Data for Mining Equipment | p. 110 |
| Test Methods for Demonstrating Diverse Maintainability Parameters | p. 110 |
| Useful Guidelines for Avoiding Pitfalls in Maintainability Testing of Mining Equipment | p. 112 |
| Problems | p. 112 |
| References | p. 113 |
| Mining Equipment Maintenance | p. 115 |
| Introduction | p. 115 |
| Maintenance-related Facts and Figures | p. 115 |
| Maintenance Engineering Objectives, Total Productive Maintenance, and Reasons for Its Performance | p. 116 |
| Factors Contributing to Equipment Maintenance Cost in Mines | p. 118 |
| Maintenance of Explosion-protected Switchgear in Mines | p. 119 |
| Useful Maintenance Measures for Mines | p. 120 |
| Mathematical Models for Performing Mining Equipment Maintenance | p. 123 |
| Problems | p. 132 |
| References | p. 132 |
| Mining Equipment Costing | p. 135 |
| Introduction | p. 135 |
| Reasons for Mining Equipment Costing and Methods for Making Mining Equipment Investment Decisions | p. 135 |
| Benefit/Cost Analysis Method | p. 136 |
| Return on Investment Method | p. 137 |
| Payback Period Method | p. 138 |
| Cost Estimation Models for Mining Equipment | p. 140 |
| Cost-capacity Model | p. 140 |
| Corrective Maintenance Labor Cost Estimation Model | p. 141 |
| Total Maintenance Labor Cost Estimation Model | p. 141 |
| Production Facility Downtime Cost Estimation Model | p. 142 |
| Motor Operation Cost Estimation Model | p. 142 |
| Failure Mode and Effect Analysis Cost Estimation Model | p. 143 |
| Reliability Testing Cost Estimation Model | p. 144 |
| Life Cycle Costing Concept | p. 144 |
| Life Cycle Costing Steps | p. 145 |
| Life Cycle Cost Estimation Models for Mining Equipment | p. 146 |
| Model I | p. 146 |
| Model II | p. 147 |
| Problems | p. 149 |
| References | p. 150 |
| Introduction to Mining Equipment Safety | p. 153 |
| Introduction | p. 153 |
| Facts and Figures | p. 154 |
| Quarry Accidents and Electrical-, Equipment Fire-, and Maintenance-related Mining Accidents | p. 154 |
| Causes of Mining Equipment Accidents and Major Ignition Sources for Mining Equipment Fires | p. 155 |
| Methods for Performing Mining Equipment Safety Analysis | p. 157 |
| Preliminary Hazards Analysis | p. 157 |
| Failure Modes and Effect Analysis (FMEA) | p. 157 |
| Management Oversight and Risk Tree (MORT) Analysis | p. 160 |
| Consequence Analysis | p. 160 |
| Binary Matrices | p. 161 |
| Human Reliability Analysis | p. 162 |
| Hazardous Area Signaling and Ranging Device (HASARD) Proximity Warning System | p. 162 |
| Human-Factor-related Tips for Safer Mining Equipment, Guidelines to Improve Electrical Safety in the Mining Industry, and Strategies to Reduce Mining Equipment Fires and Injuries | p. 163 |
| General Areas for Safety Improvements in Mines | p. 165 |
| Problems | p. 166 |
| References | p. 166 |
| Programmable Electronic Mining System Safety | p. 169 |
| Introduction | p. 169 |
| Programmable Electronics Usage Trends in Mining | p. 169 |
| Programmable-electronic-related Mishaps | p. 170 |
| Methods for Performing Hazard and Risk Analysis of Programmable Electronic Mining Systems | p. 172 |
| Hazard and Operability Studies (HAZOP) | p. 172 |
| Event Tree Analysis | p. 173 |
| Interface Analysis | p. 174 |
| Action Error Analysis (AEA) | p. 175 |
| Operating and Support Analysis (OASA) | p. 175 |
| Sequentially Timed Events Plot (STEP) Investigation System | p. 176 |
| Potential or Predictive Human Error Analysis | p. 176 |
| Lessons Learned in Addressing the Safety of Programmable Electronic Mining Systems | p. 177 |
| Obtaining Programmable Electronic Mining System Safety-Related Information | p. 177 |
| Organizations and Systems | p. 177 |
| Books and Standards | p. 178 |
| Commercial Sources for Obtaining Standards | p. 179 |
| Problems | p. 179 |
| References | p. 179 |
| Bibliography: Literature on Mining Equipment Reliability, Maintainability, and Safety | p. 181 |
| Author Biography | p. 197 |
| Index | p. 199 |
| Table of Contents provided by Ingram. All Rights Reserved. |