地面沉降根源分析与防治对策

Analysis of the Causes of Land Subsidence and Its Prevention and Control

地面沉降是普遍存在的一种地质灾害。人类经济社会的发展,尤其是城市化进程日趋加快,一些人类不合理的活动导致了地面沉降频繁发生,给生产、建设和人民生活造成极大的危害。要防治地面沉降发生,必须认清其产生的根源,方能收到药到病除的效果。本文采用归纳分析的方法,将地面沉降划分为5种类型,依据其产生的不同根源,有针对性地提出了预防和治理的措施。

Land subsidence is a kind of ubiquitous geological disaster in the world. It occurs frequently with the accelerating human development of economics and society, population expansion, and especially the process of urbanization, and has caused great hazards to industrial and agricultural production, urban construction, people＇s life and so on. To prevent the sudden occurrence of land subsidence, we must find its basic causes so that we shall be able to achieve good results on its control. In this paper, land subsidence is divided into five types on the basis of induction and analysis. And, according to their different causes, it advances the corresponding measures on its prevention and control.