PL140323B2 - Method of reducing fire hazard in underground mine workings with simultaneous speeding up of roof rock reconsolidation - Google Patents

Method of reducing fire hazard in underground mine workings with simultaneous speeding up of roof rock reconsolidation

Info

Publication number
PL140323B2
PL140323B2 PL25067984A PL25067984A PL140323B2 PL 140323 B2 PL140323 B2 PL 140323B2 PL 25067984 A PL25067984 A PL 25067984A PL 25067984 A PL25067984 A PL 25067984A PL 140323 B2 PL140323 B2 PL 140323B2
Authority
PL
Poland
Prior art keywords
reconsolidation
speeding
simultaneous
fire hazard
underground mine
Prior art date
Application number
PL25067984A
Other versions
PL250679A2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to PL25067984A priority Critical patent/PL140323B2/en
Publication of PL250679A2 publication Critical patent/PL250679A2/en
Publication of PL140323B2 publication Critical patent/PL140323B2/en

Links

PL25067984A 1984-11-29 1984-11-29 Method of reducing fire hazard in underground mine workings with simultaneous speeding up of roof rock reconsolidation PL140323B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL25067984A PL140323B2 (en) 1984-11-29 1984-11-29 Method of reducing fire hazard in underground mine workings with simultaneous speeding up of roof rock reconsolidation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25067984A PL140323B2 (en) 1984-11-29 1984-11-29 Method of reducing fire hazard in underground mine workings with simultaneous speeding up of roof rock reconsolidation

Publications (2)

Publication Number Publication Date
PL250679A2 PL250679A2 (en) 1985-10-22
PL140323B2 true PL140323B2 (en) 1987-04-30

Family

ID=20024299

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25067984A PL140323B2 (en) 1984-11-29 1984-11-29 Method of reducing fire hazard in underground mine workings with simultaneous speeding up of roof rock reconsolidation

Country Status (1)

Country Link
PL (1) PL140323B2 (en)

Also Published As

Publication number Publication date
PL250679A2 (en) 1985-10-22

Similar Documents

Publication Publication Date Title
GB2212199B (en) Method of steering the working front in underground mine workings
GB2039971B (en) Method of selective underground mining and stabilization of rock cavities
AU576567B2 (en) Refilling voids in underground mine workings
DE3565707D1 (en) Compositions and methods for reducing the permeability of underground strata
ZA816000B (en) Continuous gallery construction,in particular for underground mine tunnels
GB8334290D0 (en) Making boreholes in underground mine workings
PL140323B2 (en) Method of reducing fire hazard in underground mine workings with simultaneous speeding up of roof rock reconsolidation
GB8628125D0 (en) Reducing ignition risk in mine workings
ZA85238B (en) Improvements in mobile support assemblies for underground mine workings
PL250634A1 (en) Apparatus for placing units of self-advancing hydraulic roof supports in underground mine workings in particular longwall workings
PL255463A1 (en) Method of mining steep seams of minerals,in particular those of coal and apparatus therefor
GB8404816D0 (en) Anchorage in rock formations
PL253270A1 (en) Method of detecting crump hazard conditions in underground mine workings
PL248564A1 (en) Method of providing fire-safe zones in underground mine workings
PL266955A1 (en) Method of mining rocky massives in mine workings
PL248056A2 (en) Method of filling mined out workings in mines
SU1592485A1 (en) Method of selective excavation of mineral strata
PL267849A3 (en) Method of and apparatus for arresting mining cras in inclined mine workings
PL252749A1 (en) Method of reducing fire risks in underground headings or workings
PL249361A2 (en) Method of obtaining aggregate and brekstone in an underground mine
PL242360A1 (en) Method of protecting underground dog headings in particular longwall extraction galleries
PL284461A1 (en) Method of supporting roofs in longwall mine workings
PL251521A1 (en) Method of indicating and recording presence of workers at predetermined places in underground mine workings
PL245257A2 (en) Method of protection of mine dog headings and tunnels
PL241216A1 (en) Method of protection of roof of longwalls operated with hydraulic filling and mechanized mine lining therefor