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LTPP TABLE NAVIGATOR: Field View


Fields for table: TST_ASPHALT_CEMENT

Field NameCodesData TypeUnitsTest ProtocolDescription
SHRP_ID

VARCHAR2(4)


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

VARCHAR2(40)


Description of plant where sample was produced/obtained.
MANUFACTURER

VARCHAR2(30)


Manufacturer of sample or material.
MODEL_NO

VARCHAR2(30)


Model number of AC mix plant where sample was produced/obtained.
BATCH_SIZE

VARCHAR2(30)


Typical batch size for the AC mix where sample was produced/obtained.
SAMPLE_VOLUME

NUMBER(2)
gal

Volume of sample obtained.
LOC_SHIPPED

VARCHAR2(40)


Destination to which the sample was shipped.
COMMENTS

VARCHAR2(200)


Any pertinent additional comments concerning the sample.
DATE_SAMPLED

DATE


Date the sample was retrieved from the field.
DATE_SHIPPED

DATE


Date the sample or material was shipped from the field to the lab or storage area.
RECORD_STATUS

VARCHAR2(1)


A code indicating the general quality of the data.
STATE_CODE
STATE_PROVINCENUMBER(2)


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

NUMBER(2)


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

VARCHAR2(6)


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.
SAMPLE_NO

VARCHAR2(7)


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.
PLANT_NAME

VARCHAR2(40)


Name of plant where sample was produced/obtained.
PLANT_LOC

VARCHAR2(40)


Location of plant where sample was produced/obtained.
PLANT_TYPE
PLANT_TYPENUMBER(1)


Code indicating type of plant where sample was produced/obtained.
PLANT_TYPE_OTHER

VARCHAR2(40)


Type of asphalt concrete mix plant if other than those specified.