A Case Study of Bolt Performance in a Two-entry Gate Road

i

A Case Study of Bolt Performance in a Two-entry Gate Road

Public Domain

08/01/1998

Details

Description:

This paper presents the results of a case study conducted in a two-entry gateroad in a coal mine where excessive roof deformation and bolt loading resulted in failure of many roof supports.
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:d71ee9dfdef8bacf8f963334fd84f2857b79dff5447e84207e6b1591c221b0f027330ef97c7c9ab593a2a639b359cd1529ecdda447b001eb5e294e48f252c460
Download URL:

https://stacks.cdc.gov/view/cdc/161204/cdc_161204_DS1.pdf
File Type:

[PDF - 812.85 KB ]

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