A Review Of Water Jet Assisted Rock Cutting

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A Review of Water-jet-assisted Rock Cutting

Author : Michael Hood,Geoffrey C. Knight,Edward D. Thimons
Publisher : Unknown
Page : 28 pages
File Size : 50,8 Mb
Release : 1990
Category : High pressure (Technology)
ISBN : UOM:39015078458117

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A Review of Water-jet-assisted Rock Cutting by Michael Hood,Geoffrey C. Knight,Edward D. Thimons Pdf

Waterjetting Technology

Author : D.A. Summers
Publisher : CRC Press
Page : 642 pages
File Size : 40,9 Mb
Release : 2003-09-02
Category : Architecture
ISBN : 9780203475317

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Waterjetting Technology by D.A. Summers Pdf

Waterjet technology is used in a variety of industries including civil engineering, mining, geotechnical engineering, tunnelling, defence, construction and conservation. This book is essential reading for all those engaged in waterjet technology - from manufacturers of the equipment through to Government Contracting Officers who let the awards, to the individual contractors and their engineers.

Water-jet-assisted Cutting

Author : Anonim
Publisher : Unknown
Page : 96 pages
File Size : 42,9 Mb
Release : 1985
Category : Hydraulic mining
ISBN : UOM:39015078459313

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Water-jet-assisted Cutting by Anonim Pdf

Greater mining productivity requires a more efficient cutting process. The cutting force available from today?s mining machines has been optimized with respect to machine size and weight. Researchers have shown that when employing water-jet-assisted cutting, bit forces and drum torques can be reduced significantly, which may allow mining machines to become lighter and more efficient. The Bureau of Mines has initiated a program to develop a water- jet-assisted rotary cutting system using the conventional bit assisted by a directed water jet operating at moderate pressures (3,000 to 10,000 psi). This water-jet-assisted cutting system has the potential to improve cutting efficiency without increasing machine horsepower or water usage (beyond what is presently used for dust control) or requiring fundamental changes in mining practice. IR addition to improvements in productivity, other anticipated benefits of water-jet cutting include reduced generation of respirable dust, elimination of frictional ignitions, increased bit life, reduced fines, and fewer machine vibrations. The papers presented at this open industry meeting discuss the development of water-jet-assisted cutting technology and future application of this technology to a variety of mining techniques including roof drilling and longwall mining.

Jet Cutting Technology

Author : A. Lichtarowicz
Publisher : Springer Science & Business Media
Page : 621 pages
File Size : 52,7 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9789401126786

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Jet Cutting Technology by A. Lichtarowicz Pdf

This volume contains papers presented at the 11th International Conference on Jet Cutting Technology, held at St. Andrews, Scotland, on 8-10 September 1992. Jetting techniques have been successfully applied for many years in the field of cleaning and descaling. Today, however, jet cutting is used in operations as diverse as removing cancerous growths from the human body, decommissioning sunsea installations and disabling explosive munitions. The diversity is reflected in the papers presented at the conference. The papers were divided into several main sections: jetting basics -- materials; jetting basics -- fluid mechanics; mining and quarrying; civil engineering; new developments; petrochem; cleaning and surface treatment; and manufacturing. The high quality of papers presented at the conference has further reinforced its position as the premier event in the field. The volume will be of interest to researchers, developers and manufacturers of systems, equipment users and contractors.

Water-jet-assisted Drag Bit Cutting in Medium-strength Rock

Author : Joe E. Geier,Michael Hood,Edward D. Thimons
Publisher : Unknown
Page : 20 pages
File Size : 47,9 Mb
Release : 1987
Category : Drag bits (Drilling and boring)
ISBN : UOM:39015078465450

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Water-jet-assisted Drag Bit Cutting in Medium-strength Rock by Joe E. Geier,Michael Hood,Edward D. Thimons Pdf

Mine Planning and Equipment Selection 1996

Author : L.A. Ayres de Silva,A.P. Chaves,W.T. Hennies
Publisher : CRC Press
Page : 740 pages
File Size : 49,6 Mb
Release : 1996-01-01
Category : Technology & Engineering
ISBN : 9054108274

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Mine Planning and Equipment Selection 1996 by L.A. Ayres de Silva,A.P. Chaves,W.T. Hennies Pdf

A collection of 125 papers on mine planning and selection of equipment, covering such topics as: design and planning of surface and undergroung mines; planning and equipment selection for difficult mining conditions; equipment selection procedures; and mine and equipment information systems.

Environment-Friendly Techniques of Rock Breaking

Author : Ajoy K. Ghose,Janus Res,K. Wladzielczyk
Publisher : Routledge
Page : 172 pages
File Size : 45,6 Mb
Release : 2021-09-10
Category : Science
ISBN : 9781351450058

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Environment-Friendly Techniques of Rock Breaking by Ajoy K. Ghose,Janus Res,K. Wladzielczyk Pdf

Significant advances have been made in non-explosive rock breaking techniques in the past two decades. This monograph focuses specifically on environmental-friendly rock excavating using chemical, thermal, hydraulic, electric and hybrid systems. It presents a comprehensive overview of the theoretical concepts and state-of-the-art practical developments based on these emerging techniques.

Information Circular

Author : Anonim
Publisher : Unknown
Page : 472 pages
File Size : 44,6 Mb
Release : 1990
Category : Mines and mineral resources
ISBN : UOM:39015022349826

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Information Circular by Anonim Pdf

Summary of Combustion Products from Mine Materials

Author : Margaret R. Egan
Publisher : Unknown
Page : 678 pages
File Size : 40,8 Mb
Release : 1990
Category : Combustion gases
ISBN : STANFORD:36105110634776

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Summary of Combustion Products from Mine Materials by Margaret R. Egan Pdf

Techniques to Increase Water Pressure for Improved Water-jet-assisted Cutting

Author : Paul D. Kovscek,Charles Darrell Taylor,Edward D. Thimons
Publisher : Unknown
Page : 20 pages
File Size : 42,9 Mb
Release : 1988
Category : Jet cutting
ISBN : UOM:39015078476556

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Techniques to Increase Water Pressure for Improved Water-jet-assisted Cutting by Paul D. Kovscek,Charles Darrell Taylor,Edward D. Thimons Pdf

Advances in Manufacturing Engineering and Materials

Author : Sergej Hloch,Dagmar Klichová,Grzegorz M. Krolczyk,Somnath Chattopadhyaya,Lucie Ruppenthalová
Publisher : Springer
Page : 577 pages
File Size : 43,5 Mb
Release : 2018-09-14
Category : Technology & Engineering
ISBN : 9783319993539

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Advances in Manufacturing Engineering and Materials by Sergej Hloch,Dagmar Klichová,Grzegorz M. Krolczyk,Somnath Chattopadhyaya,Lucie Ruppenthalová Pdf

This book reports on cutting-edge research and technologies in the field of advanced manufacturing and materials, with a special emphasis on unconventional machining process, rapid prototyping and biomaterials. Based on the International Conference on Manufacturing Engineering and Materials (ICMEM 2018), held in Nový Smokovec, Slovakia on 18–22 June 2018, it covers advances in various disciplines, which are expected to increase the industry’s competitiveness with regard to sustainable development and preservation of the environment and natural resources. Condition monitoring, industrial automation, and diverse fabrication processes such as welding, casting and molding, as well as tribology and bioengineering, are just a few of the topics discussed in the book’s wealth of authoritative contributions.