混合GANN模型在路面状况指数预测中的应用

Prediction of Pavement Condition Index Using Mixed GANN

基于路面破损检测的困难性 ,利用路面使用性能的 4个评价指标——路面破损状况、路面结构强度、路面平整度和路面抗滑能力之间复杂的内在联系 ,建立了一种路面破损状况的混合 GANN预测模型。应用该模型可以利用快速检测到的 IRI、SSI和 SFC数据对路面状况指数 PCI进行预测 ,减轻了路面破损调查的工作量 ,节约了大量的人力物力 ,有很高的实用价值。

The pavement of asphalt always evaluation from pavement distress, structural capacity, pavement roughness and skid-resistance. Based on the difficulty of the pavement distress detection, the internality relation in four indexes was made use of, a new pavement distress-forecasting model was presented. Using this model, we can forecast PCI by IRI, SSI, SFC and the workload of pavement distress detection is reduced.