Rock Blasting: Effects and OperationsCRC Press, 23 juin 2005 - 380 pages This book is a unique supplement to contemporary scientific literature on rock blasting technology. It encapsulates theoretical and practical aspects of drilling and blasting techniques used in both surface and subterranean excavations connected with civil as well as mining activities. Case studies are presented to illustrate correlations between theoretical calculations and empirical findings. It also summarizes the results of research carried out by the Blasting Department of the Central Mining Research Institute since its inception in the year 1970. It contains fifteen extensive chapters covering statistical methods, design parameters, rock breakage mechanism, structural damage, fragmentation, emerging techniques, surface and sub-surface blasting methodologies, safety and environmental aspects, explosive characteristics and modern initiating devices. |
Table des matières
Preface | 1 |
Terms and Parameters Influencing Mine and Ground Excavations | 17 |
Detonation Principle and Rock Breakage Mechanism | 50 |
Strength of ExplosivesTheoretical Derivation | 60 |
Prediction Control and Damage Thresholds of Ground | 75 |
Structural Response and Damage Criteria for Safety | 102 |
Influence of Blasting on Surface Structures | 131 |
102 | 149 |
Rock Fragmentation and Assessment | 193 |
Socioeconomic and Environmental Impacts of Blasting | 223 |
171 | 236 |
Emerging Blasting Techniques | 241 |
Rock Excavation by Nonexplosive Methods | 281 |
Blasting in Surface and Subsurface Hard Rocks | 296 |
Performance Evaluation of Explosives and Accessories | 326 |
341 | |
131 | 159 |
Blast Monitoring and Characterization | 161 |
Ringhole Blasting in Coal in Blasting Gallery Panels | 171 |
343 | |