考虑使用性能的双模式路面设计方法

Dual Model Pavement Design Method Based on Performance

基于使用性能的路面设计应该从材料组成设计和结构设计两方面考虑。本文将结合我国路面管理系统的路面使用性能指标,从结构设计的控制标准以及合理的结构组合入手,指出我国当前设计方法的不足之处。分析国外有影响的路面结构设计方法对使用性能的考虑,建议我国可借助人工神经网络,建立基于使用性能的路面设计方法。

Both mixture design and structure design should be considered in pavement design based on performance. According to the performance index used in pavement management system of China, some weak points of the current design methods are pointed out aiming at the control standard of the structural design and the reasonable structural composition. After analyzing several famous foreign design methods which pay attention to pavement performance, we suggest that we should establish a pavement design method based on performance by using artificial neural network(ANN).