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Fields for table: RHB_HEATER_SCARIF

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.
SURFACE_TREAT_OTHER

VARCHAR2(40)


Surface treatment if other than those specified.
REJUVENATE_AGENT
RECYCLENUMBER(2)


Code for type of rejuvenating agent.
REJUVENATE_AGENT_AMOUNT

NUMBER(3,1)
%

Amount of rejuvenating agent.
BREAKDOWN_ROLLER_CODE
ROLLER_CODEVARCHAR2(1)


Code indicating the type of roller used.
BREAKDOWN_COVERAGE

NUMBER(2)


Number of coverages for breakdown compaction.
INTERMED_ROLLER_CODE
ROLLER_CODEVARCHAR2(1)


Code indicating the type of intermediate roller used.
INTERMED_COVERAGE

NUMBER(2)


Number of intermediate roller coverages.
FINAL_ROLLER_CODE
ROLLER_CODEVARCHAR2(1)


Code indicating the type of finish roller used.
FINAL_COVERAGE

NUMBER(2)


Number of finish roller coverages.
DAYS_BETWEEN_SCARIF_TREAT

NUMBER(2)
days

Time between heater scarification and surface treatment.
STATE_CODE
STATE_PROVINCENUMBER(2)


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

NUMBER(2)
days

Time between surfacing and road opening.
RECORD_STATUS

VARCHAR2(1)


A code indicating the general quality of the data.
DATE_COMPLETE

DATE


Date activity was completed.
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.
LAYER_NO

NUMBER(2)


Unique sequential number assigned to pavement layers, starting with layer 1 as the deepest layer (subgrade).
IMP_TYPE
MAINT_WORKNUMBER(3)


Code for type of maintenance or rehabilitation work performed.
HEAT_SCARIF_TYPE
HEATER_SCARIF_TYPENUMBER(1)


Code for type of heater scarification.
DEPTH_SCARIFICATION

NUMBER(2,1)
in

Depth of scarification.
SURFACE_TREAT_TYPE
SURFACE_TREAT_TYPENUMBER(1)


Code for surface treatment.