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001468435 001__ 1468435
001468435 003__ OCoLC
001468435 005__ 20230707003251.0
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001468435 008__ 230603s2023\\\\xx\\\\\\o\\\\\0||\0\eng\d
001468435 019__ $$a1381093836
001468435 020__ $$a9789819926459$$q(electronic bk.)
001468435 020__ $$a9819926459$$q(electronic bk.)
001468435 020__ $$z9819926440
001468435 020__ $$z9789819926442
001468435 0247_ $$a10.1007/978-981-99-2645-9$$2doi
001468435 035__ $$aSP(OCoLC)1380994559
001468435 040__ $$aYDX$$beng$$cYDX$$dEBLCP$$dGW5XE
001468435 049__ $$aISEA
001468435 050_4 $$aTN279
001468435 08204 $$a624.152$$223/eng/20230615
001468435 24500 $$aBLASTING TECHNOLOGY FOR UNDERGROUND HARD ROCK MINING.
001468435 260__ $$a[S.l.] :$$bSPRINGER VERLAG, SINGAPOR,$$c2023.
001468435 300__ $$a1 online resource
001468435 5050_ $$aIntro -- Preface -- Acknowledgements -- Contents -- About the Authors -- 1 Introduction -- 1.1 Preamble -- 1.2 Underground Blasting for Metalliferous Mining -- 1.3 Advancements in Underground Production Blasting -- 1.4 Summary -- References -- 2 Overview of Underground Metalliferous Mining -- 2.1 Introduction -- 2.2 Stages in Underground Metalliferous Mining -- 2.3 Stoping Methods Practised in India -- 2.3.1 Sublevel Stoping -- 2.3.2 Longhole Stoping -- 2.3.3 Room and Pillar Stoping -- 2.3.4 Cut and Fill Stoping -- 2.4 Summary -- References
001468435 5058_ $$a3 Rock-Explosive Interaction During Underground Blasting -- 3.1 Introduction -- 3.2 Rock Breakage Mechanism -- 3.3 Rock Mass Damages Under Dynamic Loading -- 3.3.1 Constitutive Models Used for Numerical Simulation of Rock Blasting -- 3.4 Rock Parameters and Their Role on Damage Characteristics -- 3.4.1 Nearfield Vibration and Rock Breakage Characteristic -- 3.5 Influence of Explosive Parameters on Rock Mass Damage -- 3.5.1 Commercial Explosive and Its Principle of Explosion -- 3.5.2 Explosive Parameters -- 3.5.3 Equation of State for Explosive
001468435 5058_ $$a3.6 Impacts of Blast Design Parameters on Rock Mass Damage -- 3.6.1 Blasthole Diameter -- 3.6.2 Burden -- 3.6.3 Spacing -- 3.6.4 Stemming -- 3.6.5 Subgrade Drilling -- 3.6.6 Charging Parameters -- 3.6.7 Delay Timings -- 3.7 Summary -- References -- 4 Drivage Excavation Using Drilling and Blasting -- 4.1 Introduction -- 4.2 Elements of Burn-Cut Blast Design -- 4.3 Measurement of Outputs from Underground Drivage Blasting -- 4.4 Optimization of Drivage Blasting Pattern -- 4.4.1 Numerical Simulation and Prediction of Damages from Drivage Blasting
001468435 5058_ $$a4.4.2 Designing of Delay Pattern for Drivage Blasting Using Nearfield Ground Vibration Monitoring Results -- 4.5 Summary -- References -- 5 Box-Cut Excavation and Stope Opening -- 5.1 Introduction -- 5.2 Principle of Underground Slot Raise Blasting -- 5.3 Drilling Pattern for Slot Raise Blasting -- 5.4 Charging and Initiation of Blastholes in Slot Raise Blasting -- 5.5 Delay Sequence of Blastholes for Slot Blasting Pattern -- 5.6 Special Slot Raise Blasting Pattern -- 5.7 Summary -- References -- 6 Underground Ring Blasting -- 6.1 Introduction -- 6.2 Drilling Pattern for Underground Ring Blasting
001468435 5058_ $$a6.3 Charging of Ring Blastholes -- 6.3.1 Suitability of Explosive for Different Rock Strata -- 6.3.2 Charge Factor and Dimensional Parameters for Ring Blasting -- 6.4 Connection and Firing Sequence of Charged Ring Blastholes -- 6.4.1 Optimization of Delay Sequence and Delay Timing for Production Blasting -- 6.4.2 Delay Timing for Multi-Ring Blasting -- 6.5 Summary -- References -- 7 Blast-Induced Hazards -- 7.1 Introduction -- 7.2 Standards on Ground Vibration Limits -- 7.3 Sensitive Structures Prone to Ground Vibration Hazards -- 7.4 Optimisation of Ring Blasting Parameters for Structural Safety
001468435 506__ $$aAccess limited to authorized users.
001468435 520__ $$aThis book presents the principles and practices of rock blasting for underground hard rock mining. It covers a theoretical background of the rock blasting technology and comprehensive case studies on different stages of rock blasting for underground metalliferous mining. It includes the discussions on burn-cut face blasting pattern, slot raise excavation methodology, and ring blasting methods. It further discusses different practical challenges associated with underground blasting, viz. ore dilution, ground vibration, wall instability, etc., and their possible solutions. The book also covers the recent advancements in methodologies to predict blasting outcomes and instrumentations for monitoring rock blasting operations. The book is a useful reference for rock blasting practitioners, mining engineers, professionals, and researchers. It is also a valuable reference for undergraduate and postgraduate students.
001468435 650_0 $$aBlasting.
001468435 650_0 $$aHard rock mines and mining.
001468435 655_0 $$aElectronic books.
001468435 77608 $$iPrint version: $$z9819926440$$z9789819926442$$w(OCoLC)1375058505
001468435 852__ $$bebk
001468435 85640 $$3Springer Nature$$uhttps://univsouthin.idm.oclc.org/login?url=https://link.springer.com/10.1007/978-981-99-2645-9$$zOnline Access$$91397441.1
001468435 909CO $$ooai:library.usi.edu:1468435$$pGLOBAL_SET
001468435 980__ $$aBIB
001468435 980__ $$aEBOOK
001468435 982__ $$aEbook
001468435 983__ $$aOnline
001468435 994__ $$a92$$bISE