Committee on Materials and Pavements

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

COMP Technical Subcommittee 1a – Soil and Unbound Recycled Materials


AASHTO Designation No. Title
M 318-02 (2015) Glass Cullet Use for Soil–Aggregate Base Course
M 319-02 (2015) Reclaimed Concrete Aggregate for Unbound Soil–Aggregate Base Course
R 27-01 (2015) Assessment of Corrosion of Steel Piling for Non-Marine Applications
R 51-13 (2017) Compost for Erosion/Sediment Control (Filter Berms and Filter Socks)
R 52-10 (2015) Compost for Erosion/Sediment Control (Compost Blankets)
R 58-11 (2015) Dry Preparation of Disturbed Soil and Soil–Aggregate Samples for Test
R 74-16 Wet Preparation of Disturbed Soil Samples for Test
T 88-13 (2017) Particle Size Analysis of Soils
T 89-13 (2017) Determining the Liquid Limit of Soils
T 90-16 Determining the Plastic Limit and Plasticity Index of Soils
T 100-15 Specific Gravity of Soils
T 176-17 Plastic Fines in Graded Aggregates and Soils by Use of the Sand Equivalent Test
T 190-14 (2018) Resistance R-Value and Expansion Pressure of Compacted Soils
T 193-13 (2017) The California Bearing Ratio
T 194-97 (2018) Determination of Organic Matter in Soils by Wet Combustion
T 208-15 Unconfined Compressive Strength of Cohesive Soil
T 215-14 (2018) Permeability of Granular Soils (Constant Head)
T 216-07 (2016) One-Dimensional Consolidation Properties of Soils
T 217-14 (2018) Determination of Moisture in Soils by Means of a Calcium Carbide Gas Pressure Moisture Tester
T 220-66 (2018) Determination of the Strength of Soil–Lime Mixtures
T 226-90 (2018) Triaxial Compressive Strength of Undrained Rock Core Specimens without Pore Pressure Measurements
T 233-02 (2015) Density of Soil In-Place by Block, Chunk, or Core Sampling
T 236-08 (2018) Direct Shear Test of Soils under Consolidated Drained Conditions
T 258-81 (2018) Determining Expansive Soils
T 265-15 Laboratory Determination of Moisture Content of Soils
T 267-86 (2018) Determination of Organic Content in Soils by Loss on Ignition
T 273-86 (2018) Soil Suction
T 288-12 (2016) Determining Minimum Laboratory Soil Resistivity
T 289-91 (2018) Determining pH of Soil for Use in Corrosion Testing
T 290-95 (2016) Determining Water-Soluble Sulfate Ion Content in Soil
T 291-94 (2018) Determining Water-Soluble Chloride Ion Content in Soil
T 296-10 (2016) Unconsolidated, Undrained Compressive Strength of Cohesive Soils in Triaxial Compression
T 307-99 (2017) Determining the Resilient Modulus of Soils and Aggregate Materials