Roof Span Design for Underground Stone Mines

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Roof Span Design for Underground Stone Mines

Public Domain

07/01/2010

Details

Description:

In this paper, the findings of a survey of roof span stability issues and design practices are presented, and the observed factors contributing to roof instability are discussed.
Document Type:

Book
CIO:

NIOSH
Division:

NIOSH Mining
Location:

North America
Collection(s):

National Institute for Occupational Safety and Health
Main Document Checksum:

urn:sha-512:a8de287a169074c66283786aa970bf138dbd2da03774153a618744975a9a6147f0fee388439a6ae5b377c1bc9190c66bd01cd60e293800733e4beaffb1202283
Download URL:

https://stacks.cdc.gov/view/cdc/161867/cdc_161867_DS1.pdf
File Type:

[PDF - 858.44 KB ]

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Details

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