HPMug2oMmNrOfxWQHLiEksa6s0hFu9Ox348d7QefarYlaFR5ArkhOwm3Da1pmxmxCtenj1+6luWD#r#n+EPn9L6Ce+9onqnMlT+i
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Abstract:
Inthispaper,theminingmethodoftheexistingultrathincoalseamisclassifiedbasedonthecurrentsituationanalysisanddevelopmenttrendofdomesticthinseamminingtechnology.Theclassificationincludes4dimensions:stopelayoutform,goaftreatment,miningtechnique,andtheworkersquantityintheworkingface.Thefactorsaffectingultra-thinminingmethodswereanalyzedfromcoalseamconditions,equipmentperformance,productionscale,managementlevel,andsoon.Variouscoaldropmethod,roofmanagementandtheapplicableconditionsoftransportationmethodweregiven.Theselectionofminingmethodforcoalseam thicknessin05m~08m and05m belowwasproposed.
Key words: ultrathincoalseam, coalminingmethod, miningtechnology, unmannedworkingplace
CLC Number:
TD853.2+5
QIUYang, LIUCong. TheAnalysisofMiningMethodsClassificationandApplicableConditionsinUltrathinCoal[J]. HPMug2oMmNrOfxWQHLiEksa6s0hFu9Ox348d7QefarYlaFR5ArkhOwm3Da1pmxmxCtenj1+6luWD#r#n+EPn9L6Ce+9onqnMlT+i, DOI: 10.3969/j.issn.1009-0479.2015.01.008.
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URL: http://kmyzxb.magtech.com.cn/EN/10.3969/j.issn.1009-0479.2015.01.008
http://kmyzxb.magtech.com.cn/EN/Y2015/V31/I1/37
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