温州永强平原地面沉降分析中地下水位变化研究

Analysis of Groundwater Level in Modeling Land Subsidence of Yongqiang Plain in Wenzhou

温州市永强平原由于大量开采地下水,进而诱发地面沉降.为查明地面沉降与地下水位的关系,模拟该区地面沉降变化特征,本文采用二维水流模型,通过有限元法分析,对永强平原不同年份地下水位变化进行了分析及预测.

Land subsidence of yongqiang plain in wenzhou was induced by exploiting the groundwater largely. In order to find the relation of land subsidence to groundwater level, and study the characterisitics of land subsidence, this paper analysed and forecasted the groundwater level in different years by using a two dimensional flow model.