纤维微表处最佳油石比的确定方法

On Determination Methods of Optimal Asphalt-aggregate Ratio for Fiber Micro-surfacing

近年来,微表处作为一种快速高效的路面修补技术,已得到越来越多的应用,但同时也发现了它的许多问题,如抗裂性差、填补车辙用的微表处本身容易出现车辙等问题。为了解决这一问题,许多研究人员采用在微表处中添加纤维的方法来改进微表处的性能,并确定出纤维微表处的最佳油石比,以期得到最佳性能的纤维微表处来解决普通微表处的不足。

In recent years,as a quick and efficient road pavement repairing technology,micro-surfacing has been applied widely.And meanwhile,many problems are found out such as poor crack resistance,track being appeared on micro-surfacing itself.To solve these problems,fiber is added in micro-surfacing to improve its performance by some researchers and optimal asphalt-aggregate ratio of micro-surfacing is determined to obtain best performance to improve the common micro-surfacing.