Analysis of Optimal RAP Content Based on Discrete Element Method

Table 3

Main performance test results of fine aggregate.

Test indicators	Requirements	Test results	Test method
Apparent relative density	≥2.5	2.653	T0328
Sand equivalent (%)	≥60	70	T0334
Mud content (less than 0.075 mm) (%)	≤3	1.1	T0333
Ruggedness (>0.3 mm) (%)	≤12	2.1	T0340