新余市曹坊庙硅灰石矿矿坑涌水量预测研究OACHSSCD

This paper focuses on the Caofangmiao Wollastonite Mine in Xinyu city.It involves a detailed investigation of its hydrogeological conditions and the water-filling factors of the ore deposit.Appropriate methods were employed to forecast the mine water inflow.The research results indicate that atmospheric precipitation is the primary water source for filling the deposit,with solution cavities and water-conducting fractures in the roof serving as the main water conduits.The predicted normal water inflow at the-70 m level is 464 m3/d,with a maximum inflow of 1 110.068 m3/d under storm conditions.The findings of this study contribute to providing a scientific basis for revising future mine drainage plans and ensuring safe production and construction in the mine.