Recycling Concrete Pavements
Crushing and sizing the same basic equipment used to processes virgin aggregates also can be used to crush, size and stockpile the rca. yield depends on many factors but loss of material can be as high as 10% and may approach 0%. primary crusher reduces to 3” to 4”; material then screened and anything larger than 3/8” fed to.Crushing is the first and integral step in stone processing operation. stone crushing operation is generally processed in three stages: primary crushing, secondary crushing and tertiary crushing. each crushing stage involves different types of stone crusher and produces different particle.