Large Pressure Stop In Face During Mining Retracement Of The Fire Fighting Technology Research And Application
Abstract：For a mining company Pingshuo face 9004 with problems of in thick, Gobs more coal, the use of pressure ventilation and face many equipments raised face stopping, Face retracement And the main technical measures against fire after the gob is closed. In order to avoid the happening of the many problems to mine with all kinds of loss, it can be find many ways to salve those problems in the thesis. Through theoretical study and practical exploration, it achieves good results, and ensures the smooth face retracemently, and guidance to face the retracement Pressure Ventilation with reference. It accumulates valuable experience for the problem of Face Pressure to Withdraw caving and also it provides a way and experience to solve similar problems for other mines. Greatly improved the safety of the Past of the end of the period, and provides the guarantee for safe production.
Keywords：Face retraeementPressureFire FightingMeasureAeration
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：3( 16-18 )