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Fields for table: SPS7_PCC_FULL_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_SLAB

NUMBER(2)


Number of patches placed for slab replacement only.
PATCH_SF_SLAB

NUMBER(4)
sq ft

Area of patches placed for slab replacement only.
PATCH_NO_BASE

NUMBER(2)


Number of patches placed for both slab and base replacement.
PATCH_SF_BASE

NUMBER(4)
sq ft

Area of patches placed in both the slab and base replacement.
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.
NO_SLABS_REPLACED

NUMBER(2)


Number of slabs replaced (slab only).
SF_SLABS_REPLACED

NUMBER(4)
sq ft

Area of slabs replaced.
NO_BASE_REPLACED

NUMBER(2)


Number of slabs and base replaced.
SF_BASE_REPLACED

NUMBER(4)
sq ft

Area of slab and base replaced.
STATE_CODE
STATE_PROVINCENUMBER(2)


Numerical code for state or province. U.S. codes are consistent with Federal Information Processing Standards.
BOUNDARY_METHOD
BOUNDARY_METHODNUMBER(1)


Code identifying method of full depth patch boundary determination.
BOUNDARY_METHOD_OTHER

VARCHAR2(40)


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


Code indicating the material used to secure load transfer devices into drilled or performed holes.
TRANSFER_DEVICE_OTHER

VARCHAR2(40)


Material used to secure load transfer devices into drilled or performed holes if other than those specified.
STEEL
NO_YESNUMBER(1)


Code indicating if the patched area contains reinforcing steel.
REBAR_TRANS

NUMBER(2)


Rebar number designation of the transverse bars.
REBAR_LONG

NUMBER(2)


Rebar number designation of longitudinal bars.
REBAR_DOWEL

NUMBER(2)


Rebar number designation for the dowel bars.
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.
REBAR_TIE

NUMBER(2)


Rebar number designation for the tie bars.
REBAR_LENGTH_TRANS

NUMBER(3,1)
in

Length of transverse bars.
REBAR_LENGTH_LONG

NUMBER(3,1)
in

Length of longitudinal bars.
REBAR_LENGTH_DOWEL

NUMBER(3,1)
in

Length of dowel bars.
REBAR_LENGTH_TIE

NUMBER(3,1)
in

Length of tie bars.
REBAR_SPACE_TRANS

NUMBER(3,1)
in

Approximate center-to-center spacing of adjacent transverse bars.
REBAR_SPACE_LONG

NUMBER(3,1)
in

Approximate center-to-center spacing of adjacent longitudinal bars.
REBAR_SPACE_DOWEL

NUMBER(3,1)
in

Approximate center-to-center spacing of adjacent dowel bars.
REBAR_SPACE_TIE

NUMBER(3,1)
in

Approximate center-to-center spacing of adjacent tie bars.
DOWEL_COAT_TRANS
DOWEL_COATNUMBER(1)


Code indicating type of coating used on transverse dowel bars.
DATE_COMPLETE

DATE


Date activity was completed.
DOWEL_COAT_OTHER

VARCHAR2(40)


Type of coating on dowel bars if other than those specified.
SAW_CUTS

NUMBER(2)


Number of saw cuts per patch.
SAW_CUT_DEPTH

NUMBER(3,1)
in

Average depth of boundary saw cut.
CONC_BREAK_METHOD
CONC_BREAK_METHODNUMBER(1)


Code indicating the method of breaking up the existing concrete to be removed.
CONC_BREAK_METHOD_OTHER

VARCHAR2(40)


Method of breaking up existing concrete if other than those specified.
CONC_REMOVAL
CONC_REMOVALNUMBER(1)


Code indicating the method of concrete removal.
CONC_REMOVAL_OTHER

VARCHAR2(40)


The method of concrete removal if other than those specified.
STEEL_PLACE_METHOD
STEEL_PLACE_METHODNUMBER(1)


Code indicating means of placing the reinforcing steel.
CAGG_MIX

NUMBER(4)
lb/cu yd

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

NUMBER(4)
lb/cu yd

Mixture design for fine aggregate.
DATE_BEGAN

DATE


Date operations began.
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.
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.
REASON
DISTRESS_TYPENUMBER(2)


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

NUMBER(2,1)
in

Maximum measured slump value for PCC material.
FLEX_STRENGTH

NUMBER(4)
psi

Mean flexural strength of the PCC mix used in the patch.
FLEX_CURE_TIME

NUMBER(2)
days

Number of days beam was cured before testing.
ALT_TEST

VARCHAR2(60)


Alternate test performed in place of third point loading for full depth PCC patches. [ALT_TEST_FULL]
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.
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.
REASON_OTHER

VARCHAR2(40)


Primary reason for patching if other than those specified.
MAX_AGG_SIZE

NUMBER(2,1)
in

Maximum size of coarse aggregate used in the patch material.
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.
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.
BOND_BREAKER
YES_NONUMBER(1)


Code indicating if bond breaker was used to prevent bonding of the new patch to the adjacent lane.
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.
SECONDARY_REASON
DISTRESS_TYPENUMBER(2)


Code indicating secondary reason for patching or slab replacement.
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(2)
hr

Approximate time between patching and opening to traffic.
CONSOLIDATE_METHOD
CONSOLIDATE_METHOD_FULLNUMBER(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
TRANS_JOINT_PATCH
TRANS_JOINTNUMBER(1)


Code indicating type of transverse joints in patches.
TRANS_JOINT_SLAB
TRANS_JOINTNUMBER(1)


Code indicating type of transverse joints in new slabs.
JOINTS_MATCHED
YES_NONUMBER(1)


Code indicating if joints in the patch were matched with existing joints in the pavement.
SECONDARY_REASON_OTHER

VARCHAR2(40)


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

VARCHAR2(1)


A code indicating the general quality of the data.