大粒径透水沥青混合料的柔性基层施工及应用

The flexible base construction and application of Large Stone Porous asphalt Mixes

分析了大粒径透水性沥青混合料(LSPM)的特性及研究现状,从施工准备、混合料拌和、运输、铺摊、压实五方面,论述了LSPM的施工方法,并介绍了LSPM在道路修建改造中的应用,指出其具有抗裂缝和水损坏性能,可有效提高路面的路用性能。

This paper analyzed the characteristics and research status of Large Stone Porous asphalt Mixes （LSPM）, from the construction prepa- ration, mixture mixing, transportation, paving, compaction five aspects, discussed the construction method of LSPM, and introduced the applica- tion of LSPM in road reconstruction, pointed out that it had cracks resistance and water damage performance, could effectively improve the pave- ment road performance.