湘中地区地下水变化对岩溶塌陷影响分析

Influence of groundwater change on karst collapse in central Hunan

通过对湘中地区地岩溶塌陷的调查研究和抽水实验,分析区内地下水的特征及影响因素,岩溶塌陷与地下水关系,结果表明地下水活动是影响岩溶塌陷诸多因素中最活跃因素。

Karst collapse is a common geological disaster in central Hunan province. In this paper, through the investigation and research on karst collapse in Central Hunan and water pumping experiment, analysis of features and influencing factors of groundwater in the area, the relationship between karst subsidence and groundwater is analyzed. The results showed that the groundwater activity is the most active factor in many factors of karst collapse.