ANALYSIS OF CAUSE OF LAND SUBSIDENCE IN SHANGHAI
Chen Zhengsong 1) ;Luo Zhicai 2) ; and Li Qiong 2)
1)Institute of Seismology, CEA, Wuhan 4300712)Key Laboratory of Geospace Environment and Geodesy,Ministry of Education,Wuhan 430079
Abstract The center zone of Shanghai city is selected as experimental zone so as to analyze synthetically the weight of every influence factor of land subsidence and establish the predictive model of land subsidence by using hierarchial analysis method.At the same time, fitting correlation analysis is carried out towards the major factor,i.e. ground water which affects related with land subsidence. It further proves that the depth of land subsidence is related to the rate of ground water pumping.
Key words :
land subsidence
analysis of hierarchy process
correlation analysis
analysis of cause
model
Received: 01 January 1900
Corresponding Authors:
Chen Zhengsong
Cite this article:
Chen Zhengsong ,Luo Zhicai ,and Li Qiong . ANALYSIS OF CAUSE OF LAND SUBSIDENCE IN SHANGHAI[J]. , 2009, 29(增刊): 90-94.
Chen Zhengsong ,Luo Zhicai ,and Li Qiong . ANALYSIS OF CAUSE OF LAND SUBSIDENCE IN SHANGHAI[J]. jgg, 2009, 29(增刊): 90-94.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2009/V29/I增刊/90
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