Determination of Gradation of Recycled Mixed Coarse Aggregates for Pavement Base or Subbase by Crushing Fractals

Table 1

Test conditions.

Sample number	Particle diameter range of samples before crushing (mm)	Mass ratio of samples	Vertical pressure (kN)
RB	19∼26.5	100% RB	400
RC2RB8	19∼26.5	20% RC + 80% RB	400
RC4RB6	19∼26.5	40% RC + 60% RB	400
RC5RB5	19∼26.5	50% RC + 50% RB	400
RC6RB4	19∼26.5	60% RC + 40% RB	400
RC8RB2	19∼26.5	80% RC + 20% RB	400
RC	19∼26.5	100% RC	400
NL26.5	19∼26.5	100% natural limestone	400
NL13.2	9.5∼13.2	100% natural limestone	400
RC13.2	9.5∼13.2	100% RC	200