宝安体育场屋盖系统变形的灰色预测技术研究  

Research on gray theory method for prediction of the roof deformation of Bao'an stadium

作　　者：邓晖[1] 张秀亮[1] 姚海军[1] 

机构地区：[1]华南理工大学土木与交通学院,广州510640

出　　处：《工程勘察》2015年第9期85-89,共5页Geotechnical Investigation & Surveying

摘　　要：本文运用灰色GM(1,1)方法对宝安体育场屋盖系统的内拉环进行了竖向变形预测,将预测结果与实测值进行对比,确定灰色GM(1,1)预测方法适用于宝安体育场屋盖系统;对残差进行了检验,表明预测精度较高,预测结果比较可靠。Firstly, this paper introduces the basic method, principle and implementation steps of the deformation prediction based on gray theory. Then, GM （ 1, 1 ） is used to predict the inner ring＇ s displacement of the roof system and the prediction results are compared with the actual results. It ascertains that GM （ 1, 1 ） applies to the deformation prediction of the roof system of Bao＇ an stadium well. This paper also exams the residual errors, which shows clearly that the prediction accuracy is higher and the prediction result is reliable.

关 键 词：灰色预测 宝安体育场屋盖系统 变形 

分 类 号：TU196[建筑科学—建筑理论]