本文通过对世界范围内各地区的地面沉降情况做了概括介绍,着重介绍天津市地面沉降的现状、特点、危害性,以及多年以来采取的有利措施,也积累了大量的宝贵数据,针对控制沉降监测资料的管理、利用,也提出了一些建议和方法,以服务于长期的控制沉降工作。 In this paper, we summarize the situation of land subsidence in all regions of the world, highlighting the status quo, characteristics and dangers of ground subsidence in Tianjin, as well as the favorable measures taken over the years. We have also accumulated a large amount of valuable data for controlling subsidence Monitoring data management, utilization, also made some suggestions and methods to serve the long-term control of settlement work.