对方庄矿新井二_1煤层底板水害的认识和建议

Condition of 2_1 Coal Seam Floor Water Damage at New Shaft of Fang Zhuang Coal Mine and Suggestions

从方庄矿新井二1煤层底板地质构造、水文地质特征和突水情况的分析入手,指出了突水的发生和地质构造、水文地质条件、含水层、隔水层厚度和强度等方面的关系和规律,针对性的提出了方庄矿新井二1煤层底板防治水方面的工作建议。

From analysis on geological structure,hydrographic and geological character,water invasion of the 21 coal seam floor in Fang Zhuang Coal Mine,this paper presents relation between water invasion occurrence and geological structure,hydrographic and geological condition,water resisting laye,as well as the regularity,with suggestions on floor water invasion prevention and treatment being provided.