童亭煤矿F_(10)断层导水性能的研究

Study of the guiding water performance of F_(10) fault in Tongting Colliery

童亭煤矿井下巷道在揭露F_(10)断层时出现了涌水、无水两种现象,因此对该断层形成了导水、隔水的两种不同的认识。经综合分析后认为:在F_(10)断层面处,若两盘均为软岩层接触或软岩层与硬岩层接触,该断层表现为隔水;若两盘均为硬岩层接触,则表现为导水。上述结论通过多处井下巷道得到验证。

When tunnels exposes tile FIU fault In longung Comery, unaergroana water pouing (?) formed. Comprehensive study shows if both faultplanes are hard rocks, water can pass through it, otherwise not. And this conclusion has been justified by many underground tunnels.