摘要
边坡工程中,由于材料的非连续性、非均质性以及对结构认识的不完整性,难以用确定的函数形式对边坡变形趋势进行描述.应用灰色系统的原理和方法,对边坡的变形发展进行预测是一种有效手段.应用灰色理论,建立了灰色预测GM(1,1)模型,分析边坡岩体变形趋势与边坡稳定性.结果表明,灰色理论用于边坡岩体变形预测是切实可行的.
In slope projects,a definite function is unavailable to describe the trend of slope deformation due to the discontinuity and hetrogeneity of the rockmass material and incomplete knowledge about the slope structure.By using the monitored deformation data,however,the grey system theory can be applied to forecast the development of slope deformation.Grey theory was used to establish the grey forecasting model GM(1,1).Then,this model was used to analyze the trend of the slope rockmass deformation and the stability of slope.The results show that it is feasible to apply the grey theory to the forecast of slope rockmass deformation.
出处
《内蒙古科技大学学报》
CAS
2011年第3期196-198,共3页
Journal of Inner Mongolia University of Science and Technology
关键词
边坡
变形预测
灰色理论
slope
deformation forecast
grey theory