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Title “Manner of roof support in coal mine
heading especially in longwalls with cavings”
Unlike other solutions, the discussed manner of
roof support in headings, especially in longwalls with cavings, which is the
scope of the invention enables the maintenance of the roof even at high
haulage speed of the shearer loader in underground headings, securing the
continuity of cutting operations, and, consequently, high efficiency of the
shearer loader. Programmed automatic control of the technological process at
proper set-up of the powered roof support enables a full automation of the
process in the longwall, and, at the same time, unmanned coal extraction, as
well as safe and efficient extraction of thin seams.
Presentation.
POSTER
Fields of application Coal Mining
Advantages Safety development, better efficiency of
production at a longwall, low cost of coal production
Stage of development. design
Documentation
available: ( ) No
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Name(s) Marek Jaszczuk, Stanisław
SZWEDA, Józef MARKOWICZ, Jan KANIA
Self introduction. Professor Marek Jaszczuk is a Deputy Director at the Institute of Mining Mechanization of at the Department of Mining and Geology of the Silesian University of Technology. The others work at the same Institute.
Owner of the
invention? Silesian University of Technology
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Name Silesian University of Technology, Faculty of Mining and Geology, Institute of Mining Mechanisation
Address: 44-100 Gliwice, ul. Akademicka 2
Fax +48 32 237 15 95
Tel +48 32 237 12 74
E-mail: marek.jaszczuk@polsl.pl
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