Coal Cutting Mechanics And Noise Generation

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Coal Cutting Mechanics And Noise Generation

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Author : R. C. Bartholomae
language : en
Publisher:
Release Date : 1983

Coal Cutting Mechanics And Noise Generation written by R. C. Bartholomae and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Coal-mining machinery categories.

Coal Cutting Mechanics And Noise Generation

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Author : Roy C. Bartholomae
language : en
Publisher:
Release Date : 1983

Coal Cutting Mechanics And Noise Generation written by Roy C. Bartholomae and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with categories.

Report Of Investigations

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Author :
language : en
Publisher:
Release Date : 1982

Report Of Investigations 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 Mineral industries categories.

Information Circular

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Author :
language : en
Publisher:
Release Date : 1984

Information Circular written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Mine safety categories.

Debrining Of Potash Clay Waste Slurries

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Author :
language : en
Publisher:
Release Date : 1983

Debrining Of Potash Clay Waste Slurries written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Flocculation 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 : 1992

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 1992 with Mineral industries categories.

Energy Research Abstracts

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Author :
language : en
Publisher:
Release Date : 1985

Energy Research Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Power resources categories.

Fossil Energy Update

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Author :
language : en
Publisher:
Release Date : 1976

Fossil Energy Update written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Fossil fuels categories.

Measuring Noise From A Continuous Mining Machine

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Author : R. C. Bartholomae
language : en
Publisher:
Release Date : 1983

Measuring Noise From A Continuous Mining Machine written by R. C. Bartholomae and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Coal-mining machinery categories.

Noise generated by continuous mining machines in underground coal production is an important health hazard. Bureau of Mines Contract J0387229 covers investigation of this noise through laboratory tests of simulated cutting operations and through in-mine noise measurements. The results of these investigations indicate that coal cutting noise and conveyor noise are dominant sources of mining machine operational noise. Typical noise levels for both cutting and conveying operations are approximately 97 dBA (decibels A-weighted). For full operation of all machine systems, the overall sound pressure level is approximately 101 dBA. In-mine and laboratory test results show excellent agreement in both A-weighted overall levels as well as in A-weighted one-third-octave band spectra.

Noise Control

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Author : United States. Bureau of Mines
language : en
Publisher:
Release Date : 1984

Noise Control 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 1984 with Mine safety categories.