摘要
在建筑物沉降过程中,各监测点相互影响、相互制约,应用灰色系统理论建立了建筑物沉降变形的系统预测GM(1,N)模型.通过工程实例,证明GM(1,N)模型与GM(1,1)模型相比有较好的拟合精度和预测可靠度,对沉降预测有很大参考价值.
The monitoring points affect and restrict one another during buildings subside, so the prediction model for the buildings settlement is suggested according to Grey System Theory. The engineering practice proves that GM(1,N) model possesses rather good precision and forecast dependability comparing with GM(1,1) model ,which hase some applied value on settlement forecast.
出处
《华北水利水电学院学报》
2005年第1期57-60,共4页
North China Institute of Water Conservancy and Hydroelectric Power
基金
河南省高校创新人才培养工程资助项目(HNCX2001-08).