Committee D18 Subcommittees
Subcommittees and Standards
Standards under the jurisdiction of D18
D18.01 Surface and Subsurface Investigation
D18.01.01 Site Characterization for Environmental Purposes
D18.01.02 Geophysics
D18.01.03 Geospatial Technology
D18.02 Sampling and Related Field Testing for Soil Evaluations
D18.03 Texture, Plasticity and Density Characteristics of Soils
D18.03.01 Particle Size and Specific Gravity
D18.03.02 Plasticity
D18.03.03 Density
D18.04 Hydrologic Properties and Hydraulic Barriers
D18.05 Strength and Compressibility of Soils
D18.06 Physical-Chemical Interactions of Soil and Rock
D18.07 Identification and Classification of Soils
D18.08 Special and Construction Control Tests
D18.08.01 Nuclear Methods
D18.08.02 Compaction Manual
D18.08.03 New Methods for Construction Control
D18.08.04 Field Testing
D18.09 Cyclic and Dynamic Properties of Soils
D18.11 Deep Foundations
D18.12 Rock Mechanics
D18.14 Geotechnics of Sustainable Construction
D18.15 Stabilization With Admixtures
D18.15.01 Admixtures used in Soil Stabilization
D18.16 Grouting
D18.17 Rock for Erosion Control
D18.19 Frozen Soils and Rock
D18.21 Groundwater and Vadose Zone Investigations
D18.22 Media for Plant Growth
D18.23 Field Instrumentation
D18.24 Characterization and Handling of Powders and Bulk Solids
D18.25 Erosion and Sediment Control Technology
D18.25.01 Mulches
D18.25.02 Rolled Erosion Control Products (RECPs)
D18.25.04 Articulating Concrete Block Revetments
D18.25.05 Gabions & Mattresses
D18.25.06 Geohazard Protection Systems
D18.25.07 Geosynthetic Fabric-Formed Concrete Mattresses (GFCM)
D18.25.08 Sediment Control
D18.25.10 Bioengineering
D18.25.11 Tackifiers and Soil Binders
D18.25.12 Transition Mats
D18.26 Hydraulic Fracturing
D18.26.01 Site Investigation and Monitoring
D18.26.02 Site Infrastructure and Construction
D18.26.03 Materials Characterization (fluids, proppants, grouts, etc.)
D18.26.04 Reporting
D18.26.05 Terminology
D18.27 Karst
D18.91 Standards Development and Review
D18.92 Geotechnical Testing Journal
D18.93 Terminology for Soil, Rock and Contained Fluids
D18.94 Education and Training
D18.95 Information Retrieval and Data Automation
D18.96 Symposia
D18.97 Awards
D18.98 Hogentogler Award
D18.99 Quality Control