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Blasting Technology for Underground Hard Rock Mining

2023-05-30 Science
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Release : 2023-05-30
Genre : Science
Kind : eBook
Book Rating : 459/5 ( reviews)

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Book Synopsis Blasting Technology for Underground Hard Rock Mining by : Vivek Kumar Himanshu

Download or read book Blasting Technology for Underground Hard Rock Mining written by Vivek Kumar Himanshu. This book was released on 2023-05-30. Available in PDF, EPUB and Kindle. Book excerpt: This 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.

Rock Blasting: Effects And Operations

2005-01-01
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Release : 2005-01-01
Genre :
Kind : eBook
Book Rating : 604/5 ( reviews)

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Book Synopsis Rock Blasting: Effects And Operations by : Roy

Download or read book Rock Blasting: Effects And Operations written by Roy. This book was released on 2005-01-01. Available in PDF, EPUB and Kindle. Book excerpt: 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. Contents: Statistical Approaches and Useful Mathematical Formulae / Terms and Parameters Influencing Mine and Ground Excavations / Detonation Principle and Rock Breakage Mechanism / Strength of Explosives-Theoretical Derivation and Laboratory Determinations / Prediction, Control and Damage Thresholds of Ground Vibration from Opencast Blasting / Structural Response and Damage Criteria for Safety of Surface Structures / Influence of Blasting on Surface Structures and Underground Workings / Blast Monitoring and Characterization / Ringhole Blasting in Coal in Blasting Gallery Panels / Rock Fragmentation and Assessment / Socio-economic and Environmental Impacts of Blasting / Emerging Blasting Techniques / Rock Excavation by Non-explosive Methods / Blasting in Surface and Subsurface Hard Rocks / Performance Evaluation of Explosives and Accessories

Engineering Rock Blasting Operations

1997-01-01 Technology & Engineering
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Release : 1997-01-01
Genre : Technology & Engineering
Kind : eBook
Book Rating : 586/5 ( reviews)

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Book Synopsis Engineering Rock Blasting Operations by : S. Bhandari

Download or read book Engineering Rock Blasting Operations written by S. Bhandari. This book was released on 1997-01-01. Available in PDF, EPUB and Kindle. Book excerpt: This work provides detailed information about materials needed for carrying out blasting operations such as explosives and related accessories, understanding of the process of fragmentation, various techniques, design methods, and applications including environmental aspects.

Blasting Technology for Mining and Civil Engineers

2009 Blasting
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Release : 2009
Genre : Blasting
Kind : eBook
Book Rating : 808/5 ( reviews)

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Book Synopsis Blasting Technology for Mining and Civil Engineers by : Gour C. Sen

Download or read book Blasting Technology for Mining and Civil Engineers written by Gour C. Sen. This book was released on 2009. Available in PDF, EPUB and Kindle. Book excerpt: Covers the basic principles of blasting as well as practical aspects for many situations including surface and subsurface excavation, underground coal and metal mining, civil tunnels and agricultural blasting. Considers relevant aspects of blasting technology including selection of explosive products, safety and environmental controls, placement of explosive charges, recording blasting data and legal considerations. Explosive-related accidents have been cited and analysed to highlight lessons learned, need for adequate training and certification of persons involved in blasting operations.

Drilling and Blasting of Rocks

2017-11-22 Science
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Release : 2017-11-22
Genre : Science
Kind : eBook
Book Rating : 609/5 ( reviews)

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Book Synopsis Drilling and Blasting of Rocks by : FranciscoJavier AyalaCarcedo

Download or read book Drilling and Blasting of Rocks written by FranciscoJavier AyalaCarcedo. This book was released on 2017-11-22. Available in PDF, EPUB and Kindle. Book excerpt: Rock breakage with explosives has existed since the seventeenth century when black powder came into use in mining. Since then it has progressed from the invention of dynamite to the use of heavy ANFO. During the past two decades, there have been numerous technical contributions which have brought a better understanding of rock fragmentation with explosives, an improvement in drilling equipment and a noticeable evolution in the development of new explosives and blasting accessories. The Geomining Technological Institute of Spain (ITCE), aware of this progress and of the importance which the breakage process has acquired in mining and civil engineering projects, has ordered the publication of Drilling and Blasting of Rocks. The purpose of this Handbook is to give basic knowledge of the drilling systems, the types of available explosives and the accessories and the parameters that intervene in blast designing, whether controllable or not; at the same time the objectives and contents contribute to improved safety in mining. The Handbook is meant for all professionals who are involved with explosives in mining operations and civil engineering projects, as well as for students of technical schools.

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