中文摘要：

为了研究淮南煤田断裂构造对灰岩水赋存的控制特征，分析淮南煤田不同期次构造的导水性差异，根据不同构造对地下水的控制作用不同将淮南煤田构造分为三个级别，详细分析了这三个级别构造的特征及其对灰岩水的控制作用。根据第二级控水构造特征将淮南煤田水文地质单元划分为三个分区，重点分析了各区水文地质特征，同时提出了相应的水害防治对策，即在主要开采区域中区，其防治水工作要以疏为主，疏堵结合，断层和陷落柱是重点防治区域。

英文摘要：

In order to find out controlling features of structure to the limestone water occurrence in Huainan coalfield ,the diversity of water conductivity in different tectonic periods was analyzed .Three different levels of the structure of Huainan coalfield were classified according to the controlling effects on underground water ,and the three levels structure features and their control actions on limestone water were analyzed in detail .The Huainan coalfield hydrology geology units were divided into three different areas based on the second level structure features ,and the hydrogeology features of these areas were analyzed . Finally ,this paper proposed the corresponding water disaster prevention methods to coal mining ,that is ,in the central area （main mining area） ,water disaster prevention mainly depends on dewatering ,at the same time the dewatering should be combined with the plugging .And the fault and collapse column must be focused on .