摘要
本文以苏州地区多年以来的等级水准点高程数据变化来说明不同年代的地面沉降的历史现状。以多年来的地下水开采数据揭示大量超采地下水是造成地面沉降的主要原因。并提出控制地面沉降的建议和地面沉降对苏州工业园建设的影响。
This paper, based on the long - time high data variation of grade water fiducial point in Suzhou, provides an account of surface subsidence of different ages, and based on the data of underground water recovering reveals that the excessive recovery is the main cause of the surface subsidence. The author puts forward suggestions tc control the surface subsidence since it will exert an impact on the construction of industrial area of Suzhou
出处
《江苏测绘》
1997年第3期29-32,共4页
Jiangsu Surveying and Mapping
关键词
地面沉降
沉降等值线
地下水
沉降漏斗
园区建设
surface subsidence
subsidence isogram
underground water
subsidence funnel