air voids

A Research on Influence Factors of Air Voids of Asphalt Mixture

沥青混合料空隙率影响因素研究

The base has bigger percent air voids and can promptly detain pavement interior water, and can effectively reduce the reflection crack.

这种基层具有较大的空隙率，能及时排走滞留在路面内部的水分，并能有效地减少反射裂缝的发生。

So, the gradation design of asphalt mixture based on the air voids is very important.

因而，基于空隙率的级配设计显得至关重要。

Criterion of Air Voids Based on Permeability Characteristic of Asphalt Mixture

基于渗水特性的沥青混合料空隙率标准

It is exponential relation between the resistivity and air voids of asphalt mixture.

电阻率与空隙率之间遵从一定的指数关系.

The deformation and damage of bituminous mixture with different air voids were investigated.

实验研究了不同空隙率沥青混合料的形变及破坏.