Feasible anla sy is fro mining under safe water prse sure of aquief r in Hongshengjude Coalfield
SUN Hao
LI Yong-jun
CHENG Shao-qiang
LI Chen
Abstract:Taking new mine of Hongshengjude Coal for background , according to hydrogeology of mine , the zone under safe water pressure of aquifer in 4# coal mine is divided by using vulnerability index method and traditional water bursting coefficient method.The result shows that Water inrush coefficient method considers individual factors , the result is not accurate enough , and low resolution;vulnerability index method consider a combination of factors , the results are more accurate.
Keywords:mining under safe water pressure of aquiferwater bursting coefficient methodvulnerability index method
Publication Date:2014-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:5( 104-108 )