Surfacesubsidence (ground depression) caused by the overuse of ground water.
过度抽取地下水引起的地面沉降。
2
The basic framework, main functions and features of the establishment of land-surfacesubsidence and dynamic monitoring of groundwater information analysis system are discussed in the paper.
本文论述了建立城市地面沉降与地下水动态监测信息分析系统的基本框架、主要功能和特点。
3
The influence ofsurfacesubsidence on ground building, caused by shield tunneling is concerned by more people, but the key of this problem is to pre-estimate the surfacesubsidence.