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Workability of coal seams in the Upper Silesian Coal Basin

Journal Article:

Abstract

This paper presents results of an investigation on workability of coal seams of stratigraphic groups from 100 to 700 in the: Upper Silesian Coal Basin. Analyzed are 2900 petrographic logs taken in the longwall workings and in narrow openings as well as about 9000 individual samples. Workability of coal seams, floors and partings is determined. Workability is described by the indicator f, (according to the Protodyakonov shatter method) and the indicator U, (compression strength of the unshaped test samples). The mean percentage content of indivi dual petrographic groups of coal as well as the mean workability indicator, f, of coals in the stratigraphic groups of coal seams in Upper Silesia are also determined.
Publication Date:
Apr 01, 1978
Product Type:
Journal Article
Reference Number:
EDB-80-047848
Resource Relation:
Journal Name: Pr. Gl. Inst. Gorn., Komun.; (Poland); Journal Volume: 692
Subject:
01 COAL, LIGNITE, AND PEAT; COAL; MECHANICAL PROPERTIES; COAL SEAMS; PETROLOGY; STRATIGRAPHY; COAL DEPOSITS; COAL MINING; COMPRESSION STRENGTH; EXPLOITATION; FRACTURE PROPERTIES; POLAND; UNDERGROUND MINING; CARBONACEOUS MATERIALS; ENERGY SOURCES; EUROPE; FOSSIL FUELS; FUELS; GEOLOGIC DEPOSITS; GEOLOGY; MINING; RESOURCES; 011000* - Coal, Lignite, & Peat- Reserves, Geology, & Exploration; 010600 - Coal, Lignite, & Peat- Properties & Composition
OSTI ID:
5480528
Country of Origin:
Poland
Language:
Polish
Other Identifying Numbers:
Journal ID: CODEN: PGIGA
Submitting Site:
CLA
Size:
Pages: 3-37
Announcement Date:

Journal Article:

Citation Formats

Sikora, W, Fels, M, and Soltysik, K. Workability of coal seams in the Upper Silesian Coal Basin. Poland: N. p., 1978. Web.
Sikora, W, Fels, M, & Soltysik, K. Workability of coal seams in the Upper Silesian Coal Basin. Poland.
Sikora, W, Fels, M, and Soltysik, K. 1978. "Workability of coal seams in the Upper Silesian Coal Basin." Poland.
@misc{etde_5480528,
title = {Workability of coal seams in the Upper Silesian Coal Basin}
author = {Sikora, W, Fels, M, and Soltysik, K}
abstractNote = {This paper presents results of an investigation on workability of coal seams of stratigraphic groups from 100 to 700 in the: Upper Silesian Coal Basin. Analyzed are 2900 petrographic logs taken in the longwall workings and in narrow openings as well as about 9000 individual samples. Workability of coal seams, floors and partings is determined. Workability is described by the indicator f, (according to the Protodyakonov shatter method) and the indicator U, (compression strength of the unshaped test samples). The mean percentage content of indivi dual petrographic groups of coal as well as the mean workability indicator, f, of coals in the stratigraphic groups of coal seams in Upper Silesia are also determined.}
journal = {Pr. Gl. Inst. Gorn., Komun.; (Poland)}
volume = {692}
journal type = {AC}
place = {Poland}
year = {1978}
month = {Apr}
}