COMPARISON OF SHEARER SUMPING METHODS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F16%3A86097764" target="_blank" >RIV/61989100:27230/16:86097764 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27350/16:86097764 RIV/61989100:27600/16:86097764

Výsledek na webu

<a href="http://www.sgem.org/sgemlib/spip.php?article6851&lang=en" target="_blank" >http://www.sgem.org/sgemlib/spip.php?article6851&lang=en</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5593/SGEM2016/B12/S03.019" target="_blank" >10.5593/SGEM2016/B12/S03.019</a>

Jazyk výsledku

angličtina

Název v původním jazyce

COMPARISON OF SHEARER SUMPING METHODS

Popis výsledku v původním jazyce

Every mining shearer complex consists of three basic mechanical units: mining shearer, armoured face conveyor and roof supports. While the shearer loads coal onto face conveyor, which transports the coal to collecting pan conveyor, roof supports safe whole working area from falling pieces of stone from rock cover to the area. Before each mining running, it is necessary to cut-in first time to the wall by ranging drum of shearer. It is called shearer sumping. It is most important working activity of shearer in the longwall and influences or is influenced by some parameters of mining complex (advance, step of roof supports, mutual turn of adjacent face conveyor's plates in horizontal level, etc.). There exist practically two basic technology of working activity - shearer running. They are Uni-directional and Bi-directional cutting system. The article describes both of these shearer sumping methods to the coal seam and evaluates their advantages and disadvantages. It is understood that each method is most suitable for the specific design of the longwall shearer.

Název v anglickém jazyce

COMPARISON OF SHEARER SUMPING METHODS

Popis výsledku anglicky

Every mining shearer complex consists of three basic mechanical units: mining shearer, armoured face conveyor and roof supports. While the shearer loads coal onto face conveyor, which transports the coal to collecting pan conveyor, roof supports safe whole working area from falling pieces of stone from rock cover to the area. Before each mining running, it is necessary to cut-in first time to the wall by ranging drum of shearer. It is called shearer sumping. It is most important working activity of shearer in the longwall and influences or is influenced by some parameters of mining complex (advance, step of roof supports, mutual turn of adjacent face conveyor's plates in horizontal level, etc.). There exist practically two basic technology of working activity - shearer running. They are Uni-directional and Bi-directional cutting system. The article describes both of these shearer sumping methods to the coal seam and evaluates their advantages and disadvantages. It is understood that each method is most suitable for the specific design of the longwall shearer.

Druh

D - Stať ve sborníku

CEP obor

DH - Báňský průmysl včetně těžby a zpracování uhlí

OECD FORD obor

—

Projekt

<a href="/cs/project/LO1406" target="_blank" >LO1406: Institut čistých technologií těžby a užití energetických surovin - Projekt udržitelnosti</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

SGEM 2016 : 16th International Multidisciplinary Scientific Geoconference : proceedings : June 30 - July 6, 2016, Albena, Bulgaria. Ecology, Economics, Education and Legislation. Volume II.

ISBN

978-619-7105-55-1

ISSN

1314-2704

e-ISSN

—

Počet stran výsledku

8

Strana od-do

141-148

Název nakladatele

STEF92 Technology Ltd.

Místo vydání

Sofia

Místo konání akce

Albena

Datum konání akce

30. 6. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—