西南山区公路沥青路面性能评价指标研究

对重庆地区公路沥青路面使用性能进行调研检测,利用现有的评价指标对调查路段的路面破损状况和路面行驶质量进行了评价.在此基础上,结合该地区高温多雨的气候特征和路面使用坏境,对路面使用性能评价指标中的路面状况指数PCI和路面结构承载力指数PSSI进行完善和修订,以便因地制宜对西南山区公路沥青路面使用性能进行科学评价.

Study on Performance Evaluation Index of Asphalt Pavement of Highway of Southwest Mountainous Area

Through research and detection of asphalt pavement performance of highway in Chongqing region, evaluation has been conducted by using current evaluation index to damage condition and riding quality of the target section. Based on that, combined with climate characteristics of high temperature and rainy and pavement using the environment improvement and amendment have been made to pavement condition index PCI and pavement structure strength index PSSI of pavement performance evaluation index so that scientific evaluation on the southwest mountainous area highway asphalt pavement performance can be done with adjust measures to local conditions.