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Fields for table: TST_SC01

Field NameCodesData TypeUnitsTest ProtocolDescription
SHRP_ID

VARCHAR2(4)

H05L
Test section identification number assigned by LTPP program. Must be combined with STATE_CODE to be unique.
PCT_RESIDUE_BY_DIST

NUMBER(3,1)
%
H05L
Percent residue by distillation.
OIL_DISTILLATE

NUMBER(3,1)
%
H05L
Percent of oil distillate.
DUCTILITY

NUMBER(4)

H05L
Ductility of bituminous materials.
PENETRATION

NUMBER(3)
.1 mm
H05L
Penetration of bituminous materials.
SOLUBILITY

NUMBER(5,2)
%
H05L
Solubility of bituminous materials.
CEMENT_MIXING

NUMBER(2)
%
H05L
The storage stability of asphalt emulsion.
VISCOSITY_AT_25

NUMBER(3)
sec
H05L
Viscosity at 25 degrees c.
VISCOSITY_AT_50

NUMBER(3)
sec
H05L
Viscosity at 50 degrees C.
PARTICLE_CHARGE
PARTICLE_CHARGEVARCHAR2(1)

H05L
Code indicating polarity of emulsified asphalt particle charge.
SIEVE_TEST

NUMBER(3,1)
%
H05L
Results of sieve test on emulsion.
STATE_CODE
STATE_PROVINCENUMBER(2)

H05L
Numerical code for state or province. U.S. codes are consistent with Federal Information Processing Standards.
STORAGE_STABILITY

NUMBER(3,1)
%
H05L
Storage stability of asphalt emulsion.
COATED_LESS_THAN_UNCOATED
Y_NVARCHAR2(1)

H05L
Code indicating if the aggregate surface coated by emulsion was less than the uncoated aggregate surface area.
COATING_OF_STONE
G_F_PVARCHAR2(1)

H05L
Code indicating the condition of the stone coating during the field coating test on emulsified asphalt.
FREE_WATER_PRESENT
Y_NVARCHAR2(1)

H05L
Code indicating if free water was present during the field coating test on emulsified asphalt.
DEMULSIBILITY

NUMBER(2)
%
H05L
Demulsibility of the specimen.
COAGULATION_OF_AC
Y_NVARCHAR2(1)

H05L
Code indicating if there was coagulation of asphalt cement.
SPECIFIC_GRAVITY

NUMBER(4,3)

H05L
Specific gravity of residue. [
UNIT_WEIGHT_OF_EMULSION

NUMBER(4,2)
lb/gal
H05L
Unit weight per gallon of emulsified asphalt.
TEST_TEMPERATURE

NUMBER(3)
deg C
H05L
Temperature at which test was performed.
TEST_DATE

DATE

H05L
Date the test was performed.
LAYER_NO

NUMBER(2)

H05L
Unique sequential number assigned to pavement layers, starting with layer 1 as the deepest layer (subgrade).
GENERAL_REMARK

VARCHAR2(40)

H05L
Note used to record additional observations regarding the test, or test results.
RECORD_STATUS

VARCHAR2(1)


A code indicating the general quality of the data.
FIELD_SET

NUMBER(2)

H05L
Sequential number indicating the field sampling event. Assigned 1 for first sample event and incremented by 1 for subsequent events.
LOC_NO

VARCHAR2(6)

H05L
Unique code number assigned to each sampling location indicating the sample type. The single character prefix indicates the sample type. The numeric suffix is the unique project location for the sample type.
TEST_NO
TEST_NONUMBER(2)

H05L
Code number indicating sample location.
CONSTRUCTION_NO

NUMBER(2)


Event number used to relate changes in pavement structure with other time dependent data elements. This field is set to 1 when a test section is initially accepted into LTPP and is incremented with each change to the layer structure.
SAMPLE_NO

VARCHAR2(7)

H05L
Unique code number assigned to each material sample indicating the sample type and material type. The first character indicates the sample type. The second character indicates the material type. The numeric suffix is the unique sample number for the sample type and material type.
LAB_CODE
LAB_CODEVARCHAR2(4)

H05L
Code indicating the lab that performed the testing.