山东省苍山县土山铁矿矿床水文地质特征

摘要

苍山县土山地区赋存沉积变质型铁矿，是以裂隙岩溶为主的水文地质条件中等的充水矿床。该文详细论述了土山铁矿床的水文地质特征，划分了矿床主要含水岩组，对其充水条件进行了分析。确定水文地质单元边界条件模型，采用水平坑道涌水量计算公式对坑道各水平涌水量预测。为铁矿设计和开采提供了较为详尽的技术资料。%Sedimentary metamorphic iron deposit occurred in Tushan area of Cangshan county.It is a water filled fracture karst deposit with medium hydrogeological conditions.In this paper,hydrogeological characteristics of Tushan iron deposit have been introduced in detail,main water bearing rock groups of the deposits have been divided,and its water filled conditions have been analyzed as well.The model of hydrogeological unit boundary conditions has been determined.By using horizontal tunnel water inflow calculating formula,each horizontal tunnel water inflow has been predicated.It will provide more detailed data mining conditions for design and production of Tushan iron deposit in the future.