Donate the graduation gown to a local thrift store or vintage clothing store located near a campus, where students shop for gently worn clothing and accessories.
It is the aggregate most of which is retained on 4.75 mm IS sieve and contains only so much finer material as is permitted by specification. According to source, coarse aggregate may be described as: 1  Uncrushed Gravel or Stone â it results from natural disintegration of rock. 2  Crushed Gravel or Stone â it results from crushing of gravel or hard stone. 3  Partially Crushed Gravel or Stone â it is a product of the blending of the above two aggregate.
In the August 2003 version of CT 382, nominal maximum aggregate size is defined as one sieve size smaller than the maximum aggregate size. The maximum aggregate size is defined as the smallest sieve size that requires 100% passing. For example, in the following gradation:or instance, nominal maximum aggregate size is usually a way to define the size of a mix when you're referring to it. So when you're saying 1/2 HMA people generally know what that means. Where you might see a problem is in drawing the maximum density line to help with designing a mix's gradation.