Review Article

Microstructure in Adhesion Development Process and Strength Formation Mechanism in Early Stage of Cold Recycled Mixture with Emulsified Asphalt

Table 1

Characteristics of two types of CEAM.

Type IType II

ApplicationCRTS ICRTS II

EmulsifierCationicAnionic

A/C ratio0.6–1.20.2–0.6

Inject depth50–70 mm20–40 mm

Strength28 days compressive strengthAbout 1.8 MPaAbout 15 MPa
Elastic modulus100–300 MPa7,000–10,000 MPa

PreferencesRequiring more damping performanceNeeding more strength