GM(1,1)改进模型在地表沉陷预测中的应用  

Application of an Improved GM(1,1) Model in Ground Subsidence Prediction

作　　者：袁坚[1] 冯涛[1] 刘金海[1] 谢东海[1] 

机构地区：[1]湖南科技大学能源与安全工程学院,湖南湘潭市411201

出　　处：《矿业研究与开发》2007年第3期25-27,共3页Mining Research and Development

基　　金：湖南省重点科技攻关项目(05sk2008)

摘　　要：根据灰色系统数列预测理论,建立了新峰一矿地表沉陷的灰色预测模型。通过对其工程实例的应用分析,证明灰色预测方法具有相对较高的精度,是一种比较实用的地表沉陷预测方法,具有广泛的工程实用空间。Based on the sequence forecast theory of grey system, a forecast model is established for the ground subsidence caused by exploitation in No. 1 Coal Mine of Xinfeng Coal Mining Bureau. The comparatively higher accuracy of the gray forecast method has been proved by the analysis of engineering exampies, it is a more practical forecast method of ground subsidence and have a extensive and practical space in engineering.

关 键 词：数列预测理论 地表沉陷 灰色模型 

分 类 号：TD325.2[矿业工程—矿井建设]