岩溶陷落柱分布规律研究

Study on distribution of karst collapse column

岩溶陷落柱是岩溶空洞上覆岩层坍塌的产物,其往往成为导水通道,沟通上下含水层之间的水力联系,造成严重的矿井水害。通过分析胡底矿岩溶陷落柱的水文地质条件,从影响岩溶陷落柱发育的角度,总结出岩溶陷落柱的分布特点,为预测隐伏岩溶陷落柱的发育位置提供帮助,为资源安全开采提供依据。

The karstic collapse column is the product of collapse of overburden karst cavity, which often turns to be hydraulic connection aquifers between the upper and lower coal seams, causing serious mine water disasters. For forecast the position of the buried karstic collapse columns and provide the basis of safe mining, the distribution characteristic of the karstic collapse columns are summed up by analyzing hydrogeological condition of Hudi coal mine.