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Fields for table: AC_LAB_MIX_RECYCLE

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.
AMOUNT_UNTREAT_AGGR

NUMBER(3,1)
%

Amount of untreated aggregate added.
RECYCLE_AGENT_TYPE

NUMBER(2)


Code for type of recycling agent.
RECYCLE_AGENT_PERCENT

NUMBER(2)
%

Quantity of recycling agent.
RECYCLE_AGENT_OTHER
RECYCLEVARCHAR2(40)


Type of recycling agent if other than those specified.
AC_AMOUNT_NEW

NUMBER(3,1)
%

Percent of new asphalt cement added by weight.
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).
BINDER_NO_RAS_RAP

NUMBER(3,1)
%

The percentage of asphalt binder content without RAS or RAP.
RAS_IN_MIX

NUMBER(3,1)
%

The percentage of reclaimed asphalt shingles in the mixture.
SHINGLE_BINDER_IN_RAS

NUMBER(4,2)
%

The percentage of shingle asphalt binder in the reclaimed asphalt shingles.
RAP_IN_MIX

NUMBER(3,1)
%

The percentage recycled asphalt cement in the mixture.
ASPHALT_IN_RAP

NUMBER(4,2)
%

The percentage of asphalt in the recycled asphalt cement mixture.
RAP_RAS_BINDER

NUMBER(4,2)
%

Percentage of RAP/RAS binder in the mix by mass.