摘要
分析了GM(1,1)的建立、检验和残差GM(1,1)模型.利用加固堤防的沉降监测数据,建立了基于GM(1,1)模型的堤防沉降预测模型,并将其应用于堤防的沉降监测.与实际监测结果的对比表明,该模型精度较高.将该模型应用于堤防沉降分析,发现加固堤防趋于缓慢沉降状态,并逐渐趋于稳定.
The establishment and checking of GM(1,1) model is analyzed and the residual GM(1, 1) model is studied, Using the subsidence monitoring data obtained in reinforced embankment, the dike subsidence prediction model is established on the basis of GM(1,1) model, and is applied to the dike subsidence monitoring. By comparing with the actual monitoring results, GM(1,1) model has made a good prediction effect. When applied to dike settlement analysis, it comes to the result that the reinforced embankment has been in a state of slow settlement and gradually stabilized.
出处
《山东理工大学学报(自然科学版)》
CAS
2010年第3期96-99,共4页
Journal of Shandong University of Technology:Natural Science Edition