Research Article

Study on Road Performance of Cement-Stabilized Recycled Aggregate Base with Fiber and Rubber

Table 3

The results of cement test performance.

ProjectExperimentation resultsStandard specification

Fineness (F)2.0%F is the residual percentage of 0.08 mm square-mesh sieve, ≤10%
Standard consistency water consumption(P)27.0%P is the standard stiffness water consumption
Initial setting time290 min>3 hours
Final setting time442 min>6 hours, <10 hours
Stability2.0 mm≤5 mm
Strength of cement mortar (MPa)Flexural strength7 d3.57≥2.0 MPa
28 d6.95≥5.5 MPa
Compressive strength7 d16.5≥10.0 MPa
28 d34.8≥32.0 MPa