地面沉降是世界性的难题,也是环境地质研究的主要内容之一。经济发展对地下水的需求量不断增加又导致地面沉降制约经济的发展,已经成为一对不可调和的矛盾。在阐述前人的研究成果的基础上,以南沙滨海花园地面沉降、万顷沙地区地面沉降、龙穴岛地区地面沉降为研究对象,对南沙新区典型的地面沉降区进行分析研究,并对地面沉降的防治提出建议措施,对控制地面沉降提供参考。 Ground subsidence is a worldwide problem and one of the main contents of environmental geology research. Economic development Increasing demand for groundwater, leading to land subsidence restricting economic development, has become a contradiction that can not be reconciled. On the basis of expatiating the research results of predecessors, this paper studied the land subsidence in Nansha Coastal Garden, the land subsidence in Wanqingsha area and the land subsidence in Longxue Island area. The typical land subsidence area in Nansha New Area was analyzed and studied. Prevention and control of the proposed measures to provide reference for the control of land subsidence.