摘要
着重介绍了回归分析在变形监测方面的应用.首先介绍回归模型的定义,接着说明了多元回归方程的建立,回归方程的显著性和回归系数的显著性,最后结合海富花园第四期建筑物的变形监测,考虑建筑物的荷载和时间间隔,建立回归方程,通过图表表示出预测值和真实值的曲线图以及残差值曲线图,说明考虑建筑物所承受荷载的回归分析模型的实际应用价值.
This article focuses on multiple regression analysis of monitor deformation. Firstly the paper introduces the definition of multiple regression models, and then describes the multiple regression equations. The regression equation significance and the regression coefficient significance are specified. The combination of HAI FU Garden Phase Ⅳ deformation monitoring of structures to consider building on the foundation of the load and the time interval, The regression equation is set by the chart to show predictive value and the true value of the curves, as well as the residual difference curves that consider the load borne by the building's return analysis of the value of the practical application in the model.
出处
《河南工程学院学报(自然科学版)》
2009年第3期22-25,共4页
Journal of Henan University of Engineering:Natural Science Edition
关键词
回归分析
DSZ2
变形监测
沉降预报
残差
regression analysis
DSZ2
deformation monitoring
settlement forecast
residual