摘要
为揭示边坡变形规律,保证边坡安全,采用灰色系统理论对变形监测数据进行分析,在经典灰色GM(1,1)模型的基础上,建立了时变参数模型,提高了模型的拟合精度和预测能力。通过计算机编程进行解算,提高了模型的实用程度。实例计算表明,时变参数预测模型具有更好的预测效果。
To reveal the deformation of the slope and ensure slope safety, by using lyze the deformation monitoring data, and on the basis of gray GM （1,1） model, model was established to improve the accuracy of the model fitting and predictive that the time-varying parameter prediction model has better prediction results. gray system theory to ana- a time-varying parameter capability, which showed
出处
《河南城建学院学报》
CAS
2014年第4期18-22,共5页
Journal of Henan University of Urban Construction
关键词
时变参数
灰色模型
计算机编程
边坡变形
预测
time-varying parameter
grey model
computer programming
slope deformation
prediction
