Author : M.I. Petrosyan
Publisher : CRC Press
Page : 170 pages
File Size : 24,77 MB
Release : 1994-01-01
Category : Technology & Engineering
ISBN : 9789061919025
Discussing rock breakage by blasting, this text includes: results of complex investigations into the rock breakage mechanism and the patterns of crack formation during a blast; problems of modelling; and principal equations linking the model with prototype and similarity criteria.
Author : Wilbur I. Duvall
Publisher :
Page : 60 pages
File Size : 25,12 MB
Release : 1957
Category : Blasting
ISBN :
Author : Per-Anders Persson
Publisher : CRC Press
Page : 561 pages
File Size : 25,7 MB
Release : 2018-05-04
Category : Technology & Engineering
ISBN : 135141822X
Rock Blasting and Explosives Engineering covers the practical engineering aspects of many different kinds of rock blasting. It includes a thorough analysis of the cost of the entire process of tunneling by drilling and blasting in comparison with full-face boring. Also covered are the fundamental sciences of rock mass and material strength, the thermal decomposition, burning, shock initiation, and detonation behavior of commercial and military explosives, and systems for charging explosives into drillholes. Functional descriptions of all current detonators and initiation systems are provided. The book includes chapters on flyrock, toxic fumes, the safety of explosives, and even explosives applied in metal working as a fine art. Fundamental in its approach, the text is based on the practical industrial experience of its authors. It is supported by an abundance of tables, diagrams, and figures. This combined textbook and handbook provides students, practitioners, and researchers in mining, mechanical, building construction, geological, and petroleum engineering with a source from which to gain a thorough understanding of the constructive use of explosives.
Author : FranciscoJavier AyalaCarcedo
Publisher : Routledge
Page : 406 pages
File Size : 41,49 MB
Release : 2017-11-22
Category : Science
ISBN : 1351454617
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.
Author : Zong-Xian Zhang
Publisher : Butterworth-Heinemann
Page : 530 pages
File Size : 13,66 MB
Release : 2016-04-26
Category : Technology & Engineering
ISBN : 0128027045
Rock Fracture and Blasting: Theory and Applications provides the latest on stress waves, shock waves, and rock fracture, all necessary components that must be critically analyzed to maximize results in rock blasting. The positioning of charges and their capacity and sequencing are covered in this book, and must be carefully modeled to minimize impact in the surrounding environment. Through an explanation of these topics, author Professor Zhang’s experience in the field, and his theoretical knowledge, users will find a thorough guide that is not only up-to-date, but complete with a unique perspective on the field. Includes a rigorous exposition of Stress Waves and Shock Waves, as well as Rock Fracture and Fragmentation Provides both Empirical and Hybrid Stress Blasting Modeling tools and techniques for designing effective blast plans Offers advanced knowledge that enables users to choose better blast techniques Includes exercises for learning and training in each chapter
Author : V.A. Borovikov
Publisher : CRC Press
Page : 264 pages
File Size : 11,1 MB
Release : 2020-11-25
Category : Technology & Engineering
ISBN : 1000150429
This work provides a translation of "Modelirovanie deistviya vzriva pri razruzhenii gornikh porod" (Moscow, 1990). Presenting theories of simulating blast effects in elastic and elastoplastic media, it covers topics such as the classical and modern methods for modelling rock breakage by blasting.
Author : Pijush Pal Roy
Publisher : CRC Press
Page : 364 pages
File Size : 30,87 MB
Release : 2005-06-23
Category : Technology & Engineering
ISBN : 9780415372305
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.
Author : George Bromley Clark
Publisher : Wiley-Interscience
Page : 634 pages
File Size : 27,1 MB
Release : 1987
Category : Technology & Engineering
ISBN :
Not merely a review of existing techniques of rock breakage as applied in the field, the book covers important technical and scientific areas and resolves some of the differences of opinion and controversy surrounding the theory and applications of rock breakage and explosives.
Author : Gary Mavko
Publisher : Cambridge University Press
Page : 741 pages
File Size : 18,43 MB
Release : 2020-01-09
Category : Business & Economics
ISBN : 1108420265
Brings together widely scattered theoretical and laboratory rock physics relations critical for modelling and interpretation of geophysical data.
Author : Richard A. Dick
Publisher :
Page : 116 pages
File Size : 46,24 MB
Release : 2004-12-01
Category : Technology & Engineering
ISBN : 9781410218636
This Bureau of Mines report covers the latest technology in explosives and blasting procedures. It includes information and procedures developed by Bureau research, explosives manufacturers, and the mining industry. It is intended for use as a guide in developing training programs and also to provide experienced blasters an update on the latest state of technology in the broad field of explosives and blasting. Types of explosives and blasting agents and their key explosive and physical properties are discussed. Explosives selection criteria are described. The features of the traditional initiation systems - electrical, detonating cord, and cap and fuse - are pointed out, and the newer nonelectric initiation systems are discussed. Various blasthole priming techniques are described. Blasthole loading of various explosive types is covered. Blast design, including geologic considerations, for both surface and underground blasting is detailed. Environmental effects of blasting such as flyrock and air and ground vibrations are discussed along with techniques of measuring and alleviating these undesirable side effects. Blasting safety procedures are detailed in the chronological order of the blasting process. The various Federal blasting regulations are enumerated along with their Code of Federal Regulations citations. An extensive glossary of blasting related terms is included along with references to articles providing more detailed information on the aforementioned items. Emphasis in the report has been placed on practical considerations.
