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Fields for table: TST_PC04

Field NameCodesData TypeUnitsTest ProtocolDescription
SHRP_ID

VARCHAR2(4)

P64
Test section identification number assigned by LTPP program. Must be combined with STATE_CODE to be unique.
DIAMETER

NUMBER(3,2)
in
P64
Diameter of core.
LENGTH

NUMBER(3,1)
in
P64
Length of the specimen.
LD_RATIO

NUMBER(3,2)

P64
Ratio of length to diameter.
POISSON_RATIO

NUMBER(2,2)

P64
Poisson's ratio of the PCC core.
COMMENTS_1
COMMENTNUMBER(2)

P64
Code for testing comments.
COMMENTS_2
COMMENTNUMBER(2)

P64
Code for testing comments.
COMMENTS_3
COMMENTNUMBER(2)

P64
Code for testing comments.
COMMENTS_4
COMMENTNUMBER(2)

P64
Code for testing comments.
COMMENTS_5
COMMENTNUMBER(2)

P64
Code for testing comments.
COMMENTS_6
COMMENTNUMBER(2)

P64
Code for testing comments.
STATE_CODE
STATE_PROVINCENUMBER(2)

P64
Numerical code for state or province. U.S. codes are consistent with Federal Information Processing Standards.
COMMENTS_OTHER

VARCHAR2(40)

P64
A note used to record additional observations regarding the test, or test results.
UNIT_WT

NUMBER(3)
pcf
P64
Unit weight of the PCC core sample.
ELASTIC_MOD

NUMBER(7)
psi
P64
Modulus of elasticity of the PCC core.
SAMPLE_NO

VARCHAR2(7)

P64
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.
TEST_DATE

DATE

P64
Date the test was performed.
RECORD_STATUS

VARCHAR2(1)


A code indicating the general quality of the data.
LAYER_NO

NUMBER(2)

P64
Unique sequential number assigned to pavement layers, starting with layer 1 as the deepest layer (subgrade).
FIELD_SET

NUMBER(2)

P64
Sequential number indicating the field sampling event. Assigned 1 for first sample event and incremented by 1 for subsequent events.
TEST_NO
TEST_NONUMBER(2)

P64
Code number indicating sample location.
LOC_NO

VARCHAR2(6)

P64
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.
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.
LAB_CODE
LAB_CODEVARCHAR2(4)

P64
Code indicating the lab that performed the testing.
SAMPLE_AREA_NO

VARCHAR2(5)

P64
Number used to reference all samples taken from one area of the project - used only for SPS-5, 6, and 7 project.