GIS在刘桥二矿煤层底板突水预测中的应用

THE APPLICATION OF GIS IN PREDICTING WATER GUSHING FROM SIXTH COAL SEAM FLOOR IN LIUQIAO NO.2 COAL MINE

在介绍ＧＩＳ应用于煤矿底板突水预测方法、步骤的基础上，以皖北矿务局刘桥二矿为例，建立了预测煤层底板突水的多因素突水模式，对突水危险性进行了分区预测，取得了较好效果。

Based on the detailed introduction of the method and procedure of GIS in the prediction of coal floor water gushing,the paper establishes the multi factor water gushing model,predicates the water gushing divisions taking Liuqiao No.2 coal mine in North Anhui as an example.The good result is obtained ,and a new way of forecasting water gushing from coal floor is provided.