透水沥青路面研究综述

Review on permeable asphalt pavement

从原材料及沥青技术指标控制、混合料配合比设计等方面对透水沥青混合料材料组成设计进行了总结,推荐了沥青、原材料、空隙率等关键指标控制标准;针对透水沥青路面发展进程中遇到的空隙堵塞、早期破坏、承载力不足等问题提出了进一步研究建议。

This paper summarizes the material composition design of permeable asphalt mixture from the aspects of raw materials and asphalt technical index control, mixture proportion design, etc., and recommends the control standards of key indicators such as asphalt,raw materials, porosity, etc. In view of the problems encountered in the development process of permeable asphalt pavement, such as void blockage, early failure and insufficient bearing capacity, further research suggestions are put forward.