You need JavaScript to view this

Support systems for faces and workings (Le soutenement des tailles ou chantiers d'exploitation)

Abstract

Various support systems for use in underground mining are discussed, these include: A. Props: wooden props, steel props and yielding props. B. Roofbars: wooden bars, solid steel bars, steel link bars, steel flange bars, cruciform steel bars. C. Chocks: working conditions, timber release chocks, steel-girder chocks, mechanical chocks and chock-type supports. D. Powered supports: classification of powered support systems, the parameters which have to be considered when selecting the right type of powered support, minimal load- bearing requirement for powered supports, characteristic features of some powered-support system. (10 refs.) (In French)
Authors:
Publication Date:
Jan 01, 1978
Product Type:
Book
Reference Number:
EDB-80-104933
Subject:
01 COAL, LIGNITE, AND PEAT; UNDERGROUND MINING; SUPPORTS; POWERED SUPPORTS; STRATA CONTROL; WORKING FACES; MECHANICAL STRUCTURES; MINING; 012000* - Coal, Lignite, & Peat- Mining
OSTI ID:
5145382
Country of Origin:
Belgium
Language:
French
Submitting Site:
CLA
Size:
Pages: 130
Announcement Date:

Citation Formats

Stassen, P. Support systems for faces and workings (Le soutenement des tailles ou chantiers d'exploitation). Belgium: N. p., 1978. Web.
Stassen, P. Support systems for faces and workings (Le soutenement des tailles ou chantiers d'exploitation). Belgium.
Stassen, P. 1978. "Support systems for faces and workings (Le soutenement des tailles ou chantiers d'exploitation)." Belgium.
@misc{etde_5145382,
title = {Support systems for faces and workings (Le soutenement des tailles ou chantiers d'exploitation)}
author = {Stassen, P}
abstractNote = {Various support systems for use in underground mining are discussed, these include: A. Props: wooden props, steel props and yielding props. B. Roofbars: wooden bars, solid steel bars, steel link bars, steel flange bars, cruciform steel bars. C. Chocks: working conditions, timber release chocks, steel-girder chocks, mechanical chocks and chock-type supports. D. Powered supports: classification of powered support systems, the parameters which have to be considered when selecting the right type of powered support, minimal load- bearing requirement for powered supports, characteristic features of some powered-support system. (10 refs.) (In French)}
place = {Belgium}
year = {1978}
month = {Jan}
}