Aggregate Quality or Type is primarily based on the resistance to weathering (soundness), the resistance to traffic (abrasion) and the absence of extraneous undesirable material.

Aggregate is a collective term for the mineral materials such as sand, gravel and crushed stone that are used with a binding medium (such as water, bitumen, portland cement, lime, etc.) to …

The results of aggregate sieve analysis is expressed by a number called Fineness Modulus. Obtained by adding the sum of the cumulative percentages by mass of a sample aggregate …

A gradation analysis (or sieve analysis) is a procedure used to assess the particle size distribution (gradation) of a granular material by allowing the material to pass through a series of sieves of …

Welcome to the Highway Materials Engineering Course (HMEC) Module G, Lesson 4: Aggregates in PCC. This lesson will focus on aggregates in Portland cement concrete (PCC). A …

Aggregate Specifications and Procedures - Basic questions on required quality tests, specification requirements from the WV Standard Specifications and procedure questions on various tests …

Aggregate can be used in material systems where the individual grains are cemented together with a binder, or they can be used without binder. For example, aggregate is used as a filler in …