Study and application on water inrush hazards management of coal mine
Abstract：Counter about the multiple water bursting which caused serious influence on coal mine safety production in coal mine,we worked out water hazards solutions accorded with coal reality and solved the threat on mine production.Grouting and blocking water has been applied in many coal mines.Zhongmacun coal mine,it＇s the main reason of blooding wells that geologic is more complicated,more fault,the bigger pressure,Lime karst water has better connectivity.Water was blocked and production returned to normal through the plan of grouging for water blockage and building waterproof was formulated by technicians.The reduced damage of Zhongma coal mine to the minimum,but also provided technical solutions for grouting for water blockage.
Keywords：water burstingwater hazards managementgrouting water pluggingwater damdrainage
Publication Date：2011-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 642-646 )