A Roof Quality Index for Stone Mines Using Borescope Logging [manscript]

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A Roof Quality Index for Stone Mines Using Borescope Logging [manscript]

Public Domain

07/01/2009

Details

Description:

A process is presented that relates the structures and their locations to provide a numerical value, or roof quality index that can be used to assess roof stability.
Document Type:

Book
CIO:

NIOSH
Division:

NIOSH Mining
Location:

North America
NIOSHTIC Number:

nn:na
Collection(s):

National Institute for Occupational Safety and Health
Main Document Checksum:

urn:sha-512:c08d06fd982cea3c193788dd1219a07fd008ae07dfbb6626fac852f97ab023f0b01b49699180d82c81711f6afc3b49718e9a7a9431b8cd56788c893d49c5b094
Download URL:

https://stacks.cdc.gov/view/cdc/161108/cdc_161108_DS1.pdf
File Type:

[PDF - 352.55 KB ]

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