Construction and Application of Regional Multivariable Settlement Prediction Model

被引：1

作者：

Zhang, Xutao ^{[1
]}

Wang, Junyu ^{[1
]}

Yin, Ruijie ^{[1
]}

Cui, Wei ^{[1
]}

Zhang, Xiao ^{[1
]}

Lou, Chao ^{[1
]}

机构：

[1] Liaocheng Univ, Sch Architecture & Engn, Liaocheng 252059, Peoples R China

来源：

GEOTECHNICAL AND GEOLOGICAL ENGINEERING | 2023年 / 41卷 / 08期

关键词：

multivariable; The BNGM (1; 1) models; The multiple nonlinear regression model; The regional foundation settlement law; SURFACE SETTLEMENT;

D O I：

10.1007/s10706-023-02530-5

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

To solve the problem that the traditional empirical method is not universal, the regional multivariable settlement prediction model is constructed and applied to the settlement prediction of high-rise residential buildings in Liaocheng. The regional multivariable settlement prediction model is constructed as follows: Based on the measured data of the settlement of high-rise residential buildings in the region, the regional foundation settlement law is fitted with the BNGM (1,1) model. Then, the final settlement value of the building is fitted by multiple nonlinear regression model. Finally, the regional multivariable settlement prediction model is obtained by combining the regional foundation settlement law and the final settlement of buildings. The case study results show that, compared with the Logistic models, the regional multivariable settlement prediction model has higher accuracy and reliability; the comparative analysis of the measured settlement of high-rise residential buildings shows that the actual foundation settlement of high-rise residential buildings under similar conditions in the region can be accurately demonstrated by the regional foundation settlement law. The regional multivariable settlement prediction model has high accuracy and good universality.

引用

页码：4529 / 4548

页数：20

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