The water permeability fault is one of the major floods threaten the coal mine. This paper analyzes the technical route, design content and exploration and putting process of the exploration and putting water permeability fault to expound and introduce the borehole layout and the steps of the exploration and putting water permeability fault.%导水断层是威胁煤矿主要的水患之一。本文主要从探放导水断层的技术路线、设计内容和探放过程进行分析，然后对探放导水断层钻孔布置和步骤进行的阐述和讲解说明。
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