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.
出处
《地球科学与环境学报》
CAS
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)
关键词
地下水开采
地面沉降
三维数值模拟
最优开采方案
groundwater withdrawal
land subsidence
three dimensional numerical model
optimal exploitation scheme
