摘要
为分析太原市地面沉降 ,对太原市区进行了地质模型概化 ,建立了太原市区大规模开采地下水引起地面沉降的数值计算模型 ,同时对研究区内的地面沉降进行了预测。分析结果表明 。
To analyze the cause of land subsidence in Taiyuan,geologic model of Taiyuan City is generalized.A numerical model for computing land subsidence induced by extracting groundwater is developed.At the same time,the land subsidence of research region is forcasted.The results indicate that the land subsidence is mainly induced by the reduction of water level in deep water-bearing strata.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
2002年第4期44-46,共3页
Coal Geology & Exploration
关键词
地面沉降
地下水开采
计算模型
预测
太原市
承压水
land subsidence
exploitation of groundwater
computation model
prediction
Taiyuan City
