毕业设计（论文）-鹤壁九矿主要水害类型及防治措施.docVIP

鹤壁九矿主要水害类型及防治措施 摘 要 鹤壁煤业集团公司九矿位于鹤壁市的最北端，是水文地质条件较复杂的大水矿井。水害严重困扰着矿井的安全生产，导致生产成本剧增，水患问题急需解决。 本文通过对鹤壁煤业集团公司九矿历史上水害情况分析，在综合阐述水害类型划分方法的基础上，采用出水水源为基础的水害模式划分方法,将九矿水害划分为：第四系冲积层水、砂岩含水层水、老空水、薄层灰岩水、厚层灰岩突水、断层水六种水害类型，并阐述了不同类型水害的出（突）水特征，提出了水害预防与治理的措施和方法，给出了长期性防治水工作的重点和建议。 关键词：水文地质条件；水害特征；矿井水防治；充水条件 The major water damage types and prevention measures of the ninth coal mine of Hebi Abstract The ninth coal mine of Hebi Coal Industry Group Company located the north end of hebi, which is a flood mine with complex hydrogeological conditions. Water damage seriously plaguing the mine safe production, leading to the dramatic increase of production costs, which needs to be resolved. In this paper, through the analysis of water damage situation in history of the ninth coal mine of Hebi Coal Industry Group Company ,divided water damages into six types:quaternary alluvium water, sandstone aquifer water, old goaf water, thin-bedded limestone water, thick-bedded limestone water inrush fault water by the division method of water disasters model based water source, on the basis of comprehensive description of the type of water disasters classification method. Elaborated water inrush characteristics of different types of water disasters, proposed the measures and methods of water disasters prevention and treatment, given the Priorities and recommendations in the work of long-term prevention and control of water. Key words:?hydrogeologic condition, Water disasters characteristics, prevention and control of mine water, conditions for filling water 目 录 摘 要 I Abstract II 1 绪论 1 1.1 选题意义 1 1.2 国内研究现状 2 1.3 研究思路 3 2 井田概况 4 2.1 位置交通 4 2.2 水系 4 2.3 气象及地震 5 2.4 矿井生产现状 6 3 矿井地质 7 3.1 含煤岩系 7 3.1.1 含煤地层 7 3.1.2 煤层 12 3.2 构造 13 3.2.1 断层 13 3.2.2 褶皱 14 3.2.3 陷落柱 15 4 水文地质 17 4.1 区域水文地质概况 17 4.2 矿井水文地质 18 4.2.1 主要含水层（组） 18 4.2.2 主要隔水层 19 4.3 断层水文地质特征 19 4.4 充水因素与涌水特征 21 4.4.1 充水水源 21 4.4.2 充水通道 22 4.4.3 矿井涌水特征与水量变化 23 5 水害类型分析 25 5.1 矿井历史水害统计分析 25 5.2 水害类型划分 25 5.2.1