Safety pillars are made around mines as a protection measure. This is especially important in salt mines where the surrounding waters are most hazardous. Without maintaining safe conditions the mine may be water-flooded as it was the case in one of the Polish mine “Wapno“. An original technology linking pipeline injection and hole injection methods has been used for the reconstruction of a safety pillar in the Salt Mine “Wieliczka“. This solution turned out to be successful when on 13 April 1992 the mine was saved from flooding after a disastrous water flux to the transverse working Mina. The presented technology can be efficiently used in various mines at the stage of designing, though their exploitation to the closing stage.
New Reconstruction Technologies Of Safety Pillar In Mines
Archives of Mining Sciences ; 57 , 2 ; 403-412
2012
10 Seiten, 21 Quellen
Aufsatz (Zeitschrift)
Englisch
A Pillar Structure Optimization Design of Driving Safety
Springer Verlag | 2012
|A Pillar Structure Optimization Design of Driving Safety
British Library Conference Proceedings | 2013
|A Pillar Structure Optimization Design of Driving Safety
British Library Conference Proceedings | 2013
|