拌和用水量对泡沫沥青混合料性能的影响

Influence of Water Percentage on Performance of Foamed Bitumen Mixture

摘要:

选用3种典型级配材料,研究了拌和用水量对泡沫沥青混合料物理力学性能的影响规律以及级配、拌和与压实温度同最佳拌和用水量的关系,最终给出了泡沫沥青混合料最佳拌和用水量的范围,为工程应用提供了理论依据.

Abstract:

The effect of water percentage on physical characteristic and strength,the relationship between gradation,water content and the optimum water content of foamed bitumen mixture were investigated.From test result the optimal range of the optimum water content in foamed bitumen mixture is found.This provides theoretical base for engineering application.