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Fields for table: SPS6_PCC_PART_DEPTH

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.
PATCH_NO

NUMBER(2)


Number of patches.
PATCH_SF

NUMBER(4)
sq ft

Total area of patches placed.
PATCH_AVG_DEPTH

NUMBER(3,1)
in

Average depth of patches.
BOUNDARY_METHOD
BOUNDARY_METHOD_PARTNUMBER(1)


Code identifying method of partial depth patch boundary determination.
BOUNDARY_METHOD_OTHER

VARCHAR2(40)


Method used for patch boundary determination if other than those specified.
CUT_METHOD
CUT_METHOD_PARTNUMBER(1)


Code identifying the instrument used to cut boundaries of area to be patched.
CUT_METHOD_OTHER

VARCHAR2(40)


Method of cutting boundaries if other than those listed.
BREAK_METHOD
BREAK_METHODNUMBER(1)


Code for method used to breakup and/or remove deteriorated concrete.
BREAK_METHOD_OTHER

VARCHAR2(40)


Method used to break up and/or remove deteriorated concrete if other than those specified.
CLEAN_METHOD
CLEAN_METHOD_PATCHNUMBER(1)


Code for method of final cleaning of patch area.
STATE_CODE
STATE_PROVINCENUMBER(2)


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

VARCHAR2(40)


Method for final cleaning of patch area if other than those specified.
PATCH_MATL
PATCH_MATL_PCCNUMBER(1)


Code for patch material used on PCC.
PATCH_MATL_OTHER

VARCHAR2(40)


Type of patch material used if other than those specified.
BOND_AGENT
BOND_AGENTNUMBER(1)


Code identifying the material used to bond the patch material to the existing PCC pavement.
BOND_AGENT_OTHER

VARCHAR2(40)


Material used to bond the patch material to the existing PCC pavement of other than those specified.
CAGG_MIX

NUMBER(4)
lb/cu yd

Weight of coarse aggregate per unit volume of patch mixture.
FAGG_MIX

NUMBER(4)
lb/cu yd

Weight of fine aggregate in the patch mixture.
CEMENT_MIX

NUMBER(4)
lb/cu yd

Design weight of cement in patch mixture.
WATER_MIX

NUMBER(4)
gal/cu yd

Volume of water per unit volume of patch mixture.
MAX_AGG_SIZE

NUMBER(2,1)
in

Maximum size of coarse aggregate used in the patch material.
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.
CEMENT_TYPE
PC_TYPENUMBER(2)


Code indicating the type of Portland cement used.
AIR_CONTENT_MEAN

NUMBER(3,1)
%

Mean measured air content in Portland Cement Concrete mix - percent by volume.
AIR_CONTENT_MIN

NUMBER(3,1)
%

Minimum measured air content in Portland Cement Concrete mix - percent by volume.
AIR_CONTENT_MAX

NUMBER(3,1)
%

Maximum measured air content in Portland Cement Concrete mix - percent by volume.
ADMIXTURE_1
PCCANUMBER(2)


Code indicating admixture added to concrete mix.
ADMIXTURE_2
PCCANUMBER(2)


Code indicating admixture added to concrete mix.
SLUMP_MEAN

NUMBER(2,1)
in

Average measured slump value for PCC material.
SLUMP_MIN

NUMBER(2,1)
in

Minimum measured slump value for PCC material.
SLUMP_MAX

NUMBER(2,1)
in

Maximum measured slump value for PCC material.
PATCH_COMP_STRENGTH

NUMBER(4)
psi

Compressive strength of standard cylinder of PCC patch material.
DATE_COMPLETE

DATE


Date activity was completed.
PATCH_CURE_TIME

NUMBER(2)
days

Curing time for PCC patch material.
ALT_TEST

VARCHAR2(60)


Alternate test performed in place of compressive strength for partial depth PCC patches. [ALT_TEST_PART]
ALT_TEST_LOAD

VARCHAR2(40)


Type of loading for the alternate test.
ALT_TEST_AGE

NUMBER(2)
days

Age at testing of alternate strength test.
ALT_TEST_STRENGTH

NUMBER(4)
psi

Measured strength if alternate strength testing occurred.
CURE_METHOD_1
CURE_METHODNUMBER(2)


Code indicating method of curing patch materials.
CURE_METHOD_1_OTHER

VARCHAR2(40)


Method of curing patch materials if other than those specified.
CURE_METHOD_2
CURE_METHODNUMBER(2)


Code indicating method of curing patch materials.
CURE_METHOD_2_OTHER

VARCHAR2(40)


Method of curing patch materials if other than those specified.
TRAFFIC_OPEN_TIME

NUMBER(4)
hr

Approximate time between patching and opening to traffic.
DATE_BEGAN

DATE


Date operations began.
AIR_TEMP_LOW

NUMBER(3)
deg F

Lowest air temperature observed during maintenance/repair.
AIR_TEMP_HIGH

NUMBER(3)
deg F

Highest air temperature observed during maintenance/repair.
SURFACE_MOISTURE
SURFACE_MOISTURENUMBER(1)


Code indicating pavement surface moisture condition at time of patching.
CONSOLIDATE_METHOD
CONSOLIDATE_METHOD_PARTNUMBER(1)


Code identifying the method used to consolidate patch materials.
CONSOLIDATE_METHOD_OTHER

VARCHAR2(40)


Method used to consolidate patch materials if other than those specified.
FINISH_METHOD
FINISH_METHOD_ANUMBER(1)


Code indicating means of finishing the surface of the patched area or new slab.
FINISH_METHOD_OTHER

VARCHAR2(40)


Means of finishing the surface of the patched area or new slab if other than those specified
JOINT_METHOD_SH
JOINT_METHODNUMBER(1)


Code indicating method of forming shoulder contraction joints.
JOINT_METHOD_SH_OTHER

VARCHAR2(40)


Method of forming shoulder contraction joints if other than those specified.
JOINT_METHOD_TRANS
JOINT_METHODNUMBER(1)


Code indicating method of forming transverse contraction joints.
REASON
DISTRESS_TYPENUMBER(2)


Code indicating the primary reason for patching or slab replacement.
JOINT_METHOD_TRANS_OTHER

VARCHAR2(40)


Method of forming transverse contraction joints if other than those specified.
JOINT_METHOD_LONG
JOINT_METHODNUMBER(1)


Code indicating method of forming longitudinal contraction joints.
JOINT_METHOD_LONG_OTHER

VARCHAR2(40)


Method of forming longitudinal contraction joints if other than those specified.
RECORD_STATUS

VARCHAR2(1)


A code indicating the general quality of the data.
REASON_OTHER

VARCHAR2(40)


Primary reason for patching if other than those specified.
SECONDARY_REASON
DISTRESS_TYPENUMBER(2)


Code indicating secondary reason for patching or slab replacement.
SECONDARY_REASON_OTHER

VARCHAR2(40)


Secondary reason for patching or slab replacement if other than those specified.