The semi flexible pavement is a kind of new asphalt pavement, it's material structure is the framework closed texture, however, the mother asphalt mixture is framework void texture.

半柔性路面是一种新型的路面，其材料结构属于骨架—密实结构，作为其母体的沥青混合料则属于骨架—空隙结构。

youdao

The semi flexible pavement is a kind of new asphalt pavement, it's material structure is the framework closed texture, however, the mother asphalt mixture is framework void texture.

半柔性路面是一种新型的路面，其材料结构属于骨架—密实结构，作为其母体的沥青混合料则属于骨架—空隙结构。

youdao