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Fields for table: AC_LAB_MIX_WARM

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.
METHOD_INTRO_ADD
METHOD_ADD_MIXVARCHAR2(1)


The method used to introduce the WMA technology to the mix.
METHOD_INTRO_ADD_OTHER

VARCHAR2(40)


The method used to introduce the WMA technology to the mix if other than those specified.
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.
LAYER_NO

NUMBER(2)


Unique sequential number assigned to pavement layers, starting with layer 1 as the deepest layer (subgrade).
WARM_MIX_TECH
WARM_MIX_TECHVARCHAR2(1)


Code indicating the type of warm mix technology used.
WARM_MIX_TECH_OTHER

VARCHAR2(40)


The type of warm mix technology used if other than those specified.
WARM_MIX_TECH_BRAND

VARCHAR2(40)


The type name and brand of warm mix technology used.
FORM_WMA_ADDITIVE
WARM_MIX_ADDITIVEVARCHAR2(1)


The form of warm mix additive used in the mixture.
FORM_WMA_ADDITIVE_OTHER

VARCHAR2(40)


The form of warm mix additive used in the mixture if other than those specified.
DOSAGE_RATE

NUMBER(3,1)
%

The percent by total weight of binder.