垃圾填埋场的沉降分析、计算及灰色模型预测

Analysis,calculation and grey forecasting to the settlement of MSW landfill

分析了垃圾场的沉降原理,并给出计算方法,应用灰色系统理论,对沉降实际数据进行处理,建立灰色动态GM模型,作出对填埋过程中和封顶后的沉降预测。这对解决城市垃圾填埋场的沉降问题提高垃圾场的潜在处理能力、增加填埋场的有效存贮容量有着十分重大的意义。

The settlement of MSW landfill has long been a very difficult problem for the researcher . Its solution will contribute to the improvement of the potential disposal ability and landfill capability of MSW landfill . In this article ,the settlement theory is studied and the calculation method is presented . Then a forecasting model of GM(1,1) is established according to the grey theory , which is proved satisfying through a typical engineering practice .