PL102371B1 - Method and apparatus for forecasting gas and rock outburst hazards - Google Patents

Method and apparatus for forecasting gas and rock outburst hazards

Info

Publication number
PL102371B1
PL102371B1 PL19827277A PL19827277A PL102371B1 PL 102371 B1 PL102371 B1 PL 102371B1 PL 19827277 A PL19827277 A PL 19827277A PL 19827277 A PL19827277 A PL 19827277A PL 102371 B1 PL102371 B1 PL 102371B1
Authority
PL
Poland
Prior art keywords
forecasting
hazards
gas
rock
rock outburst
Prior art date
Application number
PL19827277A
Other languages
English (en)
Other versions
PL198272A1 (pl
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 PL19827277A priority Critical patent/PL102371B1/pl
Publication of PL198272A1 publication Critical patent/PL198272A1/pl
Publication of PL102371B1 publication Critical patent/PL102371B1/pl

Links

PL19827277A 1977-05-19 1977-05-19 Method and apparatus for forecasting gas and rock outburst hazards PL102371B1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL19827277A PL102371B1 (pl) 1977-05-19 1977-05-19 Method and apparatus for forecasting gas and rock outburst hazards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL19827277A PL102371B1 (pl) 1977-05-19 1977-05-19 Method and apparatus for forecasting gas and rock outburst hazards

Publications (2)

Publication Number Publication Date
PL198272A1 PL198272A1 (pl) 1978-03-28
PL102371B1 true PL102371B1 (pl) 1979-03-31

Family

ID=19982611

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19827277A PL102371B1 (pl) 1977-05-19 1977-05-19 Method and apparatus for forecasting gas and rock outburst hazards

Country Status (1)

Country Link
PL (1) PL102371B1 (pl)

Also Published As

Publication number Publication date
PL198272A1 (pl) 1978-03-28

Similar Documents

Publication Publication Date Title
GB1552538A (en) Method for checking gas analysis devices
GB2000073B (en) Means and method for drilling rock
PL206480A1 (pl) Sposob i urzadzenie do wytwarzania stali
GB1556675A (en) Method and apparatus for supporting the roof of an underground mine working
JPS5426790A (en) Method and apparatus for analyzing gas
IT1101268B (it) Metodo e apparato per produrre nerofumo
GB1542541A (en) Method and apparatus for sinking boreholes
MY8200031A (en) Method and apparatus for excavating horizontal tunnels
JPS54114292A (en) Method and device for analyzing gas
IT1076084B (it) Metodo ed apparato per involtare pacchi
JPS5315196A (en) Method and apparatus for gas chromatography
GB2009405A (en) Mine roof and wall inspection apparatus and method
PL208484A1 (pl) Sposob odkwaszania mieszanin gazowych
IT1095515B (it) Apparecchio per far avanzare ed ispezionare contenitori
PL102371B1 (pl) Method and apparatus for forecasting gas and rock outburst hazards
NO152158C (no) Fremgangsmaate og anordning for termokjemisk flammehoevling
NO780296L (no) Fremgangsmaate og apparat for seismiske undersoekelser
JPS533886A (en) Method and apparatus for gas spectrochemical analysis
NO774306L (no) Fremgangsmaate til og apparat for maaling av jordformasjoners poroesitet
JPS5430628A (en) Method and device for constructing tunnel
JPS5641129A (en) Method and device for extinguishing shrink tunnel by gas
JPS54152307A (en) Base rock test method
JPS5360352A (en) Steel gas cutting method and device
JPS5420936A (en) Method and apparatus for gas cutting
JPS53135393A (en) Detecting method and apparatus for saturated hydrocarbon gas