AK-13A矿料级配在醴潭高速公路中对路面抗滑性能的影响

Effect of AK-13A Grade about Anti-slide Capability in Litan Freeway

在高速公路建设发展日新月异的今天,人们对高速公路路面的质量要求越来越高,在不断优化其行车舒适性的同时,对行车安全性的要求也越来越高;因此,沥青路面的抗滑性能在其中发挥的作用尤其重要。文中以醴潭高速公路中AK-13A抗滑表面层的实际施工为例,通过对混合料级配的设计及调整,研究混合料级配变化对路面抗滑性能所产生的影响。以实例对混合料级配与路面抗滑性能之间的相关性进行阐述。

Nowadays the development of freeway construction change with each passing day, people have higher requirement of pavement quality.At the same time of optimizing the driving comfort,the requirement of safety is increasing.So the anti-slide capability of asphalt pavement is especially important.This paper takes the practical engineering of AK-13A grade of Litan freeway, designs and adjusts the mix grade,studies the effect of the grade diversification of anti-slide capability.A practical example is adopted to expatiate the relativity of mix grade and pavement anti-slide capability.