江苏沿江开发带地下水开采与地面沉降三维数值模拟  

Three-Dimensional Numerical Model for Groundwater Withdrawal and Land Subsidence in Development Zone along Yangtze River in Jiangsu Province

作　　者：骆祖江[1] 张月萍[1] 刘金宝[1] 刘建东[2] 

机构地区：[1]河海大学土木工程学院,江苏南京210098 [2]江苏省地质矿产勘查局,江苏南京210018

出　　处：《地球科学与环境学报》2007年第3期280-284,共5页Journal of Earth Sciences and Environment

基　　金：中国地质调查局项目(1212010511105)

摘　　要：根据江苏沿江开发带地下水系统的水文地质机制以及地面沉降机理,在概化出江苏沿江开发带的地下水系统水文地质概念模型和地面沉降模型的基础上,建立了江苏沿江开发带地下水开采与地面沉降三维数值模型。并针对各种开采方案下地面累积沉降量最少的原则,给出了各含水层的最优开采方案。Based on the hydrogeological conceptual model and land subsidence model according to the hydrogeological mechanisms of groundwater system and land subsidence mechanisms in the development zone along the Yangtze River in Jiangsu Province, a three-dimensional numerical model for groundwater withdrawal and land subsidence is established. Aiming at controlling the land subsidence, the optimal exploitation scheme for each aquifer is presented, which provides a scientific foundation for exploiting groundwater reasonably and controlling land subsidence in the area.

关 键 词：地下水开采 地面沉降 三维数值模拟 最优开采方案 

分 类 号：TV213.9[水利工程—水文学及水资源]