水文地质模型在指导采矿中的应用

HYDROGEOLOGY MODEL FOR DIRECTING MINING PRACTICE

本文系统分析了辰溪矿区岩性，岩溶发育特征，裂隙隙宽及渗透张量，井下出水点及其出水量，矿坑涌水量随埋深的变化特征，断裂带水文地质特征及矿区地下水补给、造流、排泄特征。建立起了正确的水文地质模型，对正确指导矿实践，减少地下水灾害，避免许多不必要的损失有重大意义。图５．表１，参３。

This paper systemically analysing the varying characteristics of the lithology,karst,the width of rock fractures and the permeat tensors the pit water outletesand its discharge quantities,the quantities of pit yield water with depth,the hydrogeologicalChenxi coal mine,and setting up a right hydrogeology model,it is significance for directing Chenxi coal mine,and setting up aright hydrogeology model,it is significance for directing mining practice,minimizing the pit water disasters and avoiding unnecessary losses.5figs.,ltab.,3refs.