SUBJECT HEADING LIST TO THE CEDB 

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 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

BT = Broader term; NT = Narrower term; RT = Related term; SN = Scope note; UF = Use for
Unauthorized term = Term displayed in []'s

T

Tailings
Tailwater
            BT: Water
Taiwan
            BT: Asia
Tanker ships
            BT: Ships
Tanks
            NT: Cylindrical tanks
            NT: Evaporation tanks
            NT: Sedimentation tanks
            NT: Septic tanks
            NT: Storage tanks
            NT: Water tanks
            NT: Wave tanks
Tanzania
            BT: Africa
Taper
Taxation
            RT: Accounting
            RT: Financial management
TCE
            UF: [Trichloroethylene]
Teaching methods
            BT: Engineering education
Teamwork
            RT: Management methods
Technicians
            BT: Professional personnel
Technology
            NT: Trenchless technology
Technology assessment
            BT: Assessments
Technology transfer
Tectonics
Telecommunication
            BT: Communication
Telemetry
Telescopes
Temperature
            NT: Air temperature
            NT: Water temperature
Temperature distribution
            BT: Distribution functions
Temperature effects
Temperature measurement
            BT: Measurement
Temporary structures
            BT: Structures
Tendons
Tennessee
            BT: United States
Tennessee Valley Authority
Tensile loads
            BT: Loads
Tensile members
Tensile strain
            BT: Strain
Tensile strength
            BT: Strength
Tensile stress
            BT: Stress
Tension
Tension structures
            BT: Structures
Terminal facilities
            BT: Facilities
            NT: Airport terminals
            NT: Freight terminals
            NT: Marine terminals
            NT: Railroad stations
Terminology
Terrain
Terrain mapping
            BT: Mapping
Terrain models
            BT: Models
Terrorism
            RT: Safety
            RT: Security
Test equipment
            BT: Equipment
Test procedures
            BT: Procedures
Tests
            NT: Biaxial tests
            NT: Bridge tests
            NT: Compression tests
            NT: Concrete tests
            NT: Cyclic tests
            NT: Dynamic tests
            NT: Fatigue tests
            NT: Field tests
            NT: Full-scale tests
            NT: Impact tests
            NT: In situ tests
            NT: Laboratory tests
            NT: Load tests
            NT: Material tests
            NT: Model tests
            NT: Nondestructive tests
            NT: Penetration tests
            NT: Permeability tests
            NT: Pile tests
            NT: Pipe tests
            NT: Prototype tests
            NT: Pumping tests
            NT: Seismic tests
            NT: Shake table tests
            NT: Shear tests
            NT: Soil tests
            NT: Static tests
            NT: Triaxial tests
[Tetrachloroethene]
            Use: PCE
Texas
            BT: United States
Textiles
            RT: Fabrics
Thailand
            BT: Asia
Theories
            NT: Kinematic wave theory
Thermal analysis
            BT: Analysis
Thermal diffusion
            BT: Diffusion
Thermal energy
            BT: Energy
Thermal factors
Thermal gradient
            BT: Gradient
Thermal pollution
            BT: Pollution
Thermal powerplants
            BT: Powerplants
Thermal resistance
            BT: Resistance
Thermal stress
            BT: Stress
Thermodynamics
            BT: Dynamics
Thermoelasticity
            BT: Elasticity
Thickening
Thickness
Thin shell structures
            BT: Shell structures
Thin wall sections
            RT: Angle sections
            RT: Cross sections
            RT: Hollow sections
Thin wall structures
            BT: Structures
Three-dimensional analysis
            BT: Analysis
Three-dimensional flow
            BT: Flow
Three-dimensional models
            BT: Models
Thrust
Tidal currents
            BT: Currents
Tidal energy
Tieback restraint systems
            BT: Restraint systems
Ties
Tiles
            NT: Drain tiles
Timber construction
            BT: Construction
            RT: Wood structures
[Timber piles]
            Use: Wood piles
Time dependence
Time factors
            NT: Delay time
            NT: Residence time
            NT: Response time
            NT: Retention time
            NT: Travel time
Time series analysis
            BT: Analysis
Tin
Tires
Titanium
Tolerances
Toll roads
            BT: Highways and roads
Tolls
            RT: Fares
            RT: Fees
[Tombolo]
            Use: Sandbars
[Tomography]
            Use: Radiography
Topographic surveys
            BT: Surveys
Topography
Topsoil
            BT: Soils
Tornadoes
Torsion
Toughness
Tourism
            RT: Recreation
Towers
            NT: Airport control towers
            NT: Bridge towers
            NT: Cooling towers
            NT: Guyed towers
Towing
Toxicity
Trace elements
Tracers
            RT: Sensors
            RT: Probe instruments
Tracking
            RT: Monitoring
            RT: Remote sensing
Tractive forces
            BT: Force
Traffic
            NT: Air traffic
Traffic accidents
            BT: Accidents
Traffic analysis
            BT: Analysis
Traffic assignment
Traffic capacity
            BT: Capacity
Traffic congestion
Traffic control devices
Traffic delay
            RT: Delay time
Traffic engineering
            BT: Transportation engineering
Traffic flow
Traffic management
            RT: Highway management
            RT: Transportation management
            RT: Driver behavior
Traffic models
            BT: Models
Traffic safety
            BT: Safety
Traffic signals
Traffic signs
            BT: Signs
Traffic speed
            BT: Speed
Traffic surveillance
Traffic surveys
            BT: Surveys
Traffic volume
Training
            RT: Professional development
            RT: Continuing education
Transcritical flow
            BT: Flow
Transducers
Transfer functions
Transformations
Transient flow
            BT: Flow
Transient loads
            BT: Loads
Transient response
Transients
            NT: Hydraulic transients
Transpiration
            NT: Evapotranspiration
Transport phenomena
Transport rate
            BT: Rates
Transportation corridors
Transportation engineering
            BT: Engineering
            NT: Highway engineering
            NT: Railroad engineering
            NT: Traffic engineering
Transportation management
            BT: Management
            NT: Air transportation
            NT: Freight transportation
            NT: Public transportation
            NT: Rail transportation
            NT: Water transportation
            RT: Highway management
            RT: Traffic management
Transportation models
            BT: Models
Transportation networks
            BT: Networks
Transverse loads
            BT: Loads
Transverse shear
            BT: Shear
Transverse waves
            BT: Waves
[Trashracks]
            Use: Screens
Travel demand
Travel modes
            NT: Interurban travel
Travel patterns
            RT: Route preferences
Travel time
            BT: Time factors
Trees
            BT: Vegetation
            RT: Forests
            RT: Logging
Trenches
            NT: Slurry trenches
            RT: Ditches
Trenchless technology
            BT: Technology
Triangulation
Triaxial compression
            BT: Compression
Triaxial loads
            BT: Loads
Triaxial shear
            BT: Shear
Triaxial stress
            BT: Stress
Triaxial tests
            BT: Tests
Tributaries
[Trichloroethylene]
            Use: TCE
Trickle irrigation
            BT: Irrigation
            UF: [Drip irrigation]
Trickling filters
            BT: Filters
Trihalomethanes
Trip distribution
            BT: Distribution functions
Trip forecasting
            BT: Forecasting
Trip frequencies
            BT: Frequency
Tropical regions
Tropical soils
            BT: Soils
            UF: [Laterites]
Trucks
            BT: Vehicles
Trusses
            NT: Space truss
Tsunamis
            BT: Waves
Tube joints
            BT: Joints
Tubes
            NT: Siphons
Tunnel construction
            BT: Construction
Tunnel linings
            BT: Linings
Tunnel supports
            BT: Supports
Tunneling
            NT: Microtunneling
Tunnels
            NT: Pressure tunnels
            NT: Subway tunnels
            NT: Water tunnels
            NT: Wind tunnels
Turbidity
Turbines
Turbulence
Turbulent diffusion
            BT: Diffusion
Turbulent flow
            BT: Flow
Turkey
            BT: Asia
            BT: Europe
Turnkey projects
Two phase flow
            BT: Flow
Two-dimensional analysis
            BT: Analysis
Two-dimensional flow
            BT: Flow
Two-dimensional models
            BT: Models
Typhoons
            RT: Cyclones
            RT: Hurricanes

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