Modeling prediction of composite foundation settlement

被引：0
|
作者：
Wang, Feng-Chi [1 ]
Zhu, Fu-Sheng [1 ]
Kang, Yu-Mei [1 ]
Chen, Bai-Ling [1 ]
机构：
[1] Sch. of Resources and Civil Eng., Northeastern Univ., Shenyang 110004, China
来源：
Dongbei Daxue Xuebao/Journal of Northeastern University | 2004年 / 25卷 / 10期
关键词：
Error detection - Forecasting - Foundations - Mathematical models;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Based on an analysis of the developing mechanism of composite foundation settlement in combination with the characteristics of Verhulst gray model, a Verhulst gray model for the composite foundation settlement was specially developed to reflect the characteristics of settlement-time curve, such as its monotone increasing, boundedness and S-shape. The precision check proved that by such a Verhulst gray model less observing data are required to set up a prediction model with reliable precision through a mathematical reasoning process, which will reveal the long settlement process of composite foundation.
引用
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页码：1010 / 1012
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