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Fields for table: AC_ANTISTRIPPING

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.
SHRP_ID

VARCHAR2(4)


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

NUMBER(2)


Unique sequential number assigned to pavement layers, starting with layer 1 as the deepest layer (subgrade).
SAMPLE_TYPE
SAMPLE_TYPEVARCHAR2(1)


Code indicating how samples were taken.
ANTISTRIP_AGENT_TYPE
ANTISTRIPVARCHAR2(2)


Code for the type of antistripping agent used.
ANTISTRIP_AGENT_TYPE_OTHER

VARCHAR2(40)


Type of antistripping agent used if other than those specified.
ANTISTRIP_AGENT_CODE
LIQUID_SOLIDVARCHAR2(1)


Code indicating whether the antistripping agent was liquid or solid.
ANTISTRIP_AGENT_AMOUNT

NUMBER(3,1)
%

Amount of antistripping agent used in mixture - percent asphalt cement weight if liquid; percent aggregate weight if solid.
RECORD_STATUS

VARCHAR2(1)


A code indicating the general quality of the data.