关键词: 沥青路面, 评价方法, 神经网络, 路面性能

Abstract: At present，the evaluation method of asphalt pavement is insufficient． Thus one evaluation method was put forward based on self-organizing feature map neural network ( SOMNN) ． Four main factors including driving quality，the damage condition of pavement，the bearing capacity of structure and the anti-skidding performance of pavement were selected to evaluate the using performance of asphalt pavement based on the self organization feature map neural network． Finally，an example was calculated to compare the results between the traditional method and the current method． The results show that， compared with the commonly used method，the current method is reasonable and effective．

Key words: asphalt pavement, evaluation method, SOMNN, pavement performance