Committee on Materials and Pavements

AASHTO Liaisons
Casey Soneira, Program Manager for Engineering
Chad Clawson, AASHTO Engineering Fellow

COMP Technical Subcommittee 1c – Aggregates

AASHTO Designation No. Title
M 6-13 (2018) Fine Aggregate for Hydraulic Cement Concrete
M 29-12 (2016) Fine Aggregate for Bituminous Paving Mixtures
M 43-05 (2018) Sizes of Aggregate for Road and Bridge Construction
M 45-16 Aggregate for Masonry Mortar
M 80-13 (2017) Coarse Aggregate for Hydraulic Cement Concrete
M 195-11 (2015) Lightweight Aggregates for Structural Concrete
R 76-16 Reducing Samples of Aggregate to Testing Size
R 90-18 Sampling Aggregate Products
R 91-18 Determining Aggregate Source Shape Values from Digital Image Analysis Shape Properties
T 11-05 (2018) Materials Finer Than 75-μm (No. 200) Sieve in Mineral Aggregates by Washing
T 19M/T 19-14 (2018) Bulk Density (“Unit Weight”) and Voids in Aggregate
T 21M/T 21-15 Organic Impurities in Fine Aggregates for Concrete
T 27-14 (2018) Sieve Analysis of Fine and Coarse Aggregates
T 71-08 (2017) Effect of Organic Impurities in Fine Aggregate on Strength of Mortar
T 84-13 (2017) Specific Gravity and Absorption of Fine Aggregate
T 85-14 (2018) Specific Gravity and Absorption of Coarse Aggregate
T 96-02 (2015) Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine
T 103-08 (2017) Soundness of Aggregates by Freezing and Thawing
T 104-99 (2016) Soundness of Aggregate by Use of Sodium Sulfate or Magnesium Sulfate
T 112-00 (2017) Clay Lumps and Friable Particles in Aggregate
T 113-18 Lightweight Particles in Aggregate
T 210-15 Aggregate Durability Index
T 211-90 (2017) Determination of Cement Content in Cement-Treated Aggregate by the Method of Titration
T 255-00 (2017) Total Evaporable Moisture Content of Aggregate by Drying
T 303-00 (2017) Accelerated Detection of Potentially Deleterious Expansion of Mortar Bars Due to Alkali–Silica Reaction
T 304-17 Uncompacted Void Content of Fine Aggregate
T 326-05 (2018) Uncompacted Void Content of Coarse Aggregate (As Influenced by Particle Shape, Surface Texture, and Grading)
T 327-12 (2016) Resistance of Coarse Aggregate to Degradation by Abrasion in the Micro-Deval Apparatus
T 330-07 (2015) The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue
T 335-09 (2018) Determining the Percentage of Fracture in Coarse Aggregate
T 354-17 Specific Gravity and Absorption of Aggregate by Volumetric Immersion Method
T 381-18 Determining Aggregate Shape Properties by Means of Digital Image Analysis
TP 120-16 (2018) Pore Index for Carbonate Coarse Aggregate