AN UNEQUAL TIME-INTERVAL GM(1,1) MODEL FOR PREDICTING GROUND SETTLEMENT IN SHANGHAI SOFT SOIL ENGINEERING

WANG Hanmei; TANG Yiqun; YAN Xuexin; WANG Jianxiu; LU Chen

Volume 14 Issue 3

Apr. 2011

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WANG Hanmei, TANG Yiqun, YAN Xuexin, WANG Jianxiu, LU Chen. 2006: AN UNEQUAL TIME-INTERVAL GM(1,1) MODEL FOR PREDICTING GROUND SETTLEMENT IN SHANGHAI SOFT SOIL ENGINEERING. JOURNAL OF ENGINEERING GEOLOGY, 14(3): 398-400.

Citation:

WANG Hanmei, TANG Yiqun, YAN Xuexin, WANG Jianxiu, LU Chen. 2006: AN UNEQUAL TIME-INTERVAL GM(1,1) MODEL FOR PREDICTING GROUND SETTLEMENT IN SHANGHAI SOFT SOIL ENGINEERING. JOURNAL OF ENGINEERING GEOLOGY, 14(3): 398-400.

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AN UNEQUAL TIME-INTERVAL GM(1,1) MODEL FOR PREDICTING GROUND SETTLEMENT IN SHANGHAI SOFT SOIL ENGINEERING

1.
Shanghai Institute of Geological Survey,Shanghai 200072;
2.
Key Laboratory of Geotechnical Engineering,Tongji University,Shanghai 200092;
3.
Department of Geotechnical Engineering,Tongji University,Shanghai 200092

Funds:

Received Date: 2005-08-24
Rev Recd Date: 2006-01-12
Publish Date: 2006-05-22

Abstract

Abstract

The ground settlement caused by large-scale urban construction has become a new restriction factor of ground settlement in soft soil area of Shanghai.An unequal time-interval GM(1,1) predicting grey model is established according to the characteristics of ground settlement in soft soil area.The model is proved to be satisfying through the examination of engineering practice,and is of significant importance for the prediction and control of ground settlement.induced by engineering construction.
- Soft soil,
- Ground settlement induced by engineering,
- Unequal time-interval GM(1

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