| 灰色预测模型在基坑变形中的应用 |
| |
| 引用本文： | 胡庆国,张可能,何忠明,唐佳.灰色预测模型在基坑变形中的应用[J].矿冶工程,2006,26(4):13-14,18. |
| |
| 作者姓名： | 胡庆国 张可能 何忠明 唐佳 |
| |
| 作者单位： | 1. 中南大学,地学与环境工程学院,湖南,长沙,410083;长沙理工大学,桥梁与结构工程学院,湖南,长沙,410076
2. 中南大学,地学与环境工程学院,湖南,长沙,410083 |
| |
| 摘 要： | 基于基坑监测变形值具有一定的灰色特征，利用灰色系统理论建立了基坑监测变形值的等步长与非等步长GM（1，1）预测模型。通过对某基坑桩顶位移变形数据的预测，表明了灰色预测模型在基坑变形监测中具有较好的可行性及可靠性。
|
| 关 键 词： | 灰色预测 GM（1 1）模型 基坑变形 |
| 文章编号： | 0253-6099（2006）04-0013-02 |
| 收稿时间： | 2006-03-29 |
| 修稿时间： | 2006-03-29 |
Application of Grey Forecasting Model in Monitoring Deformation of Deep Excavation |
| |
| HU Qing-guo,ZHANG Ke-neng,HE Zhong-ming,TAN Jia.Application of Grey Forecasting Model in Monitoring Deformation of Deep Excavation[J].Mining and Metallurgical Engineering,2006,26(4):13-14,18. |
| |
| Authors: | HU Qing-guo ZHANG Ke-neng HE Zhong-ming TAN Jia |
| |
| Affiliation: | 1. College of Geoscience and Environment Engineering, Central South University, Changsha 410083, Hunan, China ; 2. College of Bridge and Structure, Changsha University of Science and Technology, Changsha 410076, Hunan, China |
| |
| Abstract: | On the basis that the deformation of deep excavation has gray characters,a GM(1,1) forecasting model with equal step distance and unequal step distance of load sequence was established by using the gray system theory.The results of forecasting the deformation data of a pile head of a deep excavation have proved the feasibility and reliability of the gray model in monitoring excavation deformation. |
| |
| Keywords: | gray forecaste the model of GM(1 1) deformation of deep excavation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
