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Pack stability in dip faces fitted with scraper conveyors

Journal Article:

Abstract

This paper presents an account of an investigation conducted by CERCHAR, at the request of HBNPC, into the problems of goafside pack stability. Winning method and support and stowing techniques are described. Sets out the study methods used: systematic measurement (by direct or remote means) using an instrument developed by CERCHAR to investigate all aspects of in situ pack behaviour: settling, stresses, pressure on supports, etc. Gives the results of the investigation (tables and graphs) load-bearing capacity of the supports, deformation of the surrounding rock, convergence and stresses in the pack (figures, graphs), resistance of support-timber screen, model of in situ pack behaviour. Detailed conclusions (potential techniques, detailed study, practical improvements in packing techniques) are presented.
Authors:
Publication Date:
Jan 01, 1978
Product Type:
Journal Article
Reference Number:
EDB-80-019505
Resource Relation:
Journal Name: Publ. Tech. Charbon. Fr., Inf. Tech.; (France); Journal Volume: 4
Subject:
01 COAL, LIGNITE, AND PEAT; UNDERGROUND MINING; STOWING; SUPPORTS; CONVEYORS; DEFORMATION; ROCKS; STABILITY; STRATA MOVEMENT; STRESSES; EQUIPMENT; MATERIALS HANDLING EQUIPMENT; MECHANICAL STRUCTURES; MINING; 012000* - Coal, Lignite, & Peat- Mining
OSTI ID:
5602302
Country of Origin:
France
Language:
French
Other Identifying Numbers:
Journal ID: CODEN: PTCFA
Submitting Site:
CLA
Size:
Pages: 257-270
Announcement Date:

Journal Article:

Citation Formats

Schwartzmann, R. Pack stability in dip faces fitted with scraper conveyors. France: N. p., 1978. Web.
Schwartzmann, R. Pack stability in dip faces fitted with scraper conveyors. France.
Schwartzmann, R. 1978. "Pack stability in dip faces fitted with scraper conveyors." France.
@misc{etde_5602302,
title = {Pack stability in dip faces fitted with scraper conveyors}
author = {Schwartzmann, R}
abstractNote = {This paper presents an account of an investigation conducted by CERCHAR, at the request of HBNPC, into the problems of goafside pack stability. Winning method and support and stowing techniques are described. Sets out the study methods used: systematic measurement (by direct or remote means) using an instrument developed by CERCHAR to investigate all aspects of in situ pack behaviour: settling, stresses, pressure on supports, etc. Gives the results of the investigation (tables and graphs) load-bearing capacity of the supports, deformation of the surrounding rock, convergence and stresses in the pack (figures, graphs), resistance of support-timber screen, model of in situ pack behaviour. Detailed conclusions (potential techniques, detailed study, practical improvements in packing techniques) are presented.}
journal = {Publ. Tech. Charbon. Fr., Inf. Tech.; (France)}
volume = {4}
journal type = {AC}
place = {France}
year = {1978}
month = {Jan}
}