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Fields for table: AC_SP_MIXTURE

Field NameCodesData TypeUnitsTest ProtocolDescription
STATE_CODE
STATE_PROVINCENUMBER(2)


Numerical code for state or province. U.S. codes are consistent with Federal Information Processing Standards.
FREQ_SWP_PHASE_ANGLE_40C

NUMBER(3,1)
deg

Frequency Sweep Phase Angle at 40 degree Celsius.
SIMPLE_SHEAR_SHEAR_STRESS_4C

NUMBER(3)
kPa

Simple Shear Stress at 4 degree Celsius.
SIMPLE_SHEAR_SHEAR_STRESS_20C

NUMBER(3)
kPa

Simple Shear Stress at 20 degree Celsius.
SIMPLE_SHEAR_SHEAR_STRESS_40C

NUMBER(3)
kPa

Simple Shear Stress at 40 degree Celsius.
SIMPLE_SHEAR_AXIAL_STRESS_4C

NUMBER(3)
kPa

Simple Shear Axial Stress at 4 degree Celsius.
SIMPLE_SHEAR_AXIAL_STRESS_20C

NUMBER(3)
kPa

Simple Shear Axial Stress at 20 degree Celsius.
SIMPLE_SHEAR_AXIAL_STRESS_40C

NUMBER(3)
kPa

Simple Shear Axial Stress at 40 degree Celsius.
SIMPLE_SHEAR_STRAIN_4C

NUMBER(3,1)
mm/mm

Simple Shear Strain at 4 degree Celsius.
SIMPLE_SHEAR_STRAIN_20C

NUMBER(3,1)
mm/mm

Simple Shear Strain at 20 degree Celsius.
SIMPLE_SHEAR_STRAIN_40C

NUMBER(3,1)
mm/mm

Simple Shear Strain at 40 degree Celsius.
SHRP_ID

VARCHAR2(4)


Test section identification number assigned by LTPP program. Must be combined with STATE_CODE to be unique.
UNIAXIAL_STRESS_4C

NUMBER(3)
kPa

Uniaxial Strain, Axial Stress at 4 degree Celsius.
UNIAXIAL_STRESS_20C

NUMBER(3)
kPa

Uniaxial Strain, Axial Stress at 20 degree Celsius.
UNIAXIAL_STRESS_40C

NUMBER(3)
kPa

Uniaxial Strain, Axial Stress at 40 degree Celsius.
UNIAXIAL_STRAIN_4C

NUMBER(3,1)
mm/mm

Uniaxial Strain at 4 degree Celsius.
UNIAXIAL_STRAIN_20C

NUMBER(3,1)
mm/mm

Uniaxial Strain at 20 degree Celsius.
UNIAXIAL_STRAIN_40C

NUMBER(3,1)
mm/mm

Uniaxial Strain at 40 degree Celsius.
CONFINING_PRESSURE_4C

NUMBER(3)
kPa

Confining Pressure for volumetric strain at 4 degree Celsius.
CONFINING_PRESSURE_20C

NUMBER(3)
kPa

Confining Pressure for volumetric strain at 20 degree Celsius.
CONFINING_PRESSURE_40C

NUMBER(3)
kPa

Confining Pressure for volumetric strain at 40 degree Celsius.
VOLUMETRIC_STRAIN_4C

NUMBER(3,1)
mm/mm

Volumetric Strain at 4 degree Celsius.
LAYER_NO

NUMBER(2)


Unique sequential number assigned to pavement layers, starting with layer 1 as the deepest layer (subgrade).
VOLUMETRIC_STRAIN_20C

NUMBER(3,1)
mm/mm

Volumetric Strain at 20 degree Celsius.
VOLUMETRIC_STRAIN_40C

NUMBER(3,1)
mm/mm

Volumetric Strain at 40 degree Celsius.
RECORD_STATUS

VARCHAR2(1)


A code indicating the general quality of the data.
SAMPLE_TYPE
SAMPLE_TYPEVARCHAR2(1)


Code indicating how samples were taken.
FREQ_SWP_COMPLEX_MODULUS_4C

NUMBER(3)
MPa

Frequency Sweep Mean Complex Modulus at 4degree Celsius.
FREQ_SWP_COMPLEX_MODULUS_20C

NUMBER(3)
MPa

Frequency Sweep Mean Complex Modulus at 20 degree Celsius.
FREQ_SWP_COMPLEX_MODULUS_40C

NUMBER(3)
MPa

Frequency Sweep Mean Complex Modulus at 40 degree Celsius.
FREQ_SWP_PHASE_ANGLE_4C

NUMBER(3,1)
deg

Frequency Sweep Phase Angle at 4 degree Celsius.
FREQ_SWP_PHASE_ANGLE_20C

NUMBER(3,1)
deg

Frequency Sweep Phase Angle at 20 degree Celsius.