Preliminary Design Study Of Braking System For 10 Ton Coal Mine Rail Haulage Cars

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Preliminary Design Study Of Braking System For 10 Ton Coal Mine Rail Haulage Cars

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Author : Gard, inc
language : en
Publisher:
Release Date : 1976

Preliminary Design Study Of Braking System For 10 Ton Coal Mine Rail Haulage Cars written by Gard, inc and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Mine railroad cars categories.

Automatic Braking System For 10 Ton Coal Mine Rail Haulage Cars

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Author : Lee M. Manna
language : en
Publisher:
Release Date : 1977

Automatic Braking System For 10 Ton Coal Mine Rail Haulage Cars written by Lee M. Manna and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Air-brakes categories.

New Publications

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Author : United States. Bureau of Mines
language : en
Publisher:
Release Date : 1977

New Publications written by United States. Bureau of Mines and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Mineral industries categories.

Bureau Of Mines Research

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Author : United States. Bureau of Mines
language : en
Publisher:
Release Date : 1978

Bureau Of Mines Research written by United States. Bureau of Mines and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Fuel categories.

List Of Bureau Of Mines Publications And Articles With Subject And Author Index

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Author : United States. Bureau of Mines
language : en
Publisher:
Release Date :

List Of Bureau Of Mines Publications And Articles With Subject And Author Index written by United States. Bureau of Mines and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with Mineral industries categories.

National Union Catalog

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Author :
language : en
Publisher:
Release Date : 1982

National Union Catalog written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Catalogs, Union categories.

Includes entries for maps and atlases.

Hsl Abstracts

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Author : Great Britain. Health and Safety Executive. Library and Information Service
language : en
Publisher:
Release Date : 1978

Hsl Abstracts written by Great Britain. Health and Safety Executive. Library and Information Service and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Mine safety categories.

Development Of A Conveyor Train Haulage System

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Author : Ingersoll-Rand Research, inc
language : en
Publisher:
Release Date : 1979

Development Of A Conveyor Train Haulage System written by Ingersoll-Rand Research, inc and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Coal mines and mining categories.

The inherent variability of seam height, coal hardness, mine conditions, equipment and man's knowledge constitutes a significant impediment to the realization of a truly continuous process from face to surface. In an effort to expand and improve one link in the chain, several preliminary design studies were completed and it was determined that a passive ground system approach was undesirable from a cost and engineering perspective. The recommended approach for a continuous face haulage unit was a mobile feeder breaker as lead vehicle and in series with it would be a multiple array of 19'9'' belt conveyors separately powered in a cascade series supported by a monorail. The last of the series of conveyor cars was a transverse conveyor that discharged in a 180 degree pattern. Each conveyor is separately powered. The economics revealed that in a 2.4 MTPY mine the internal rate of return after taxes was 21.65% as opposed to 17.43% for a comparable shuttle car system. The computer analysis on efficiencies showed improvements of 21% on a 6' seam to 45% improvement on a 3' seam.

Mechanization

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Author : Cloyde Moffett Smith
language : en
Publisher:
Release Date : 1959

Mechanization written by Cloyde Moffett Smith and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1959 with Coal mines and mining categories.

World Coal

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Author :
language : en
Publisher:
Release Date : 1979

World Coal written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Coal categories.