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Bonded Concrete Overlays on Asphalt Pavements: Resources for Evaluation (2022)

Chapter: Appendix D: Laboratory Test Results

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Page 238
Suggested Citation:"Appendix D: Laboratory Test Results." National Academies of Sciences, Engineering, and Medicine. 2022. Bonded Concrete Overlays on Asphalt Pavements: Resources for Evaluation. Washington, DC: The National Academies Press. doi: 10.17226/26759.
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Page 239
Suggested Citation:"Appendix D: Laboratory Test Results." National Academies of Sciences, Engineering, and Medicine. 2022. Bonded Concrete Overlays on Asphalt Pavements: Resources for Evaluation. Washington, DC: The National Academies Press. doi: 10.17226/26759.
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Page 239
Page 240
Suggested Citation:"Appendix D: Laboratory Test Results." National Academies of Sciences, Engineering, and Medicine. 2022. Bonded Concrete Overlays on Asphalt Pavements: Resources for Evaluation. Washington, DC: The National Academies Press. doi: 10.17226/26759.
×
Page 240
Page 241
Suggested Citation:"Appendix D: Laboratory Test Results." National Academies of Sciences, Engineering, and Medicine. 2022. Bonded Concrete Overlays on Asphalt Pavements: Resources for Evaluation. Washington, DC: The National Academies Press. doi: 10.17226/26759.
×
Page 241
Page 242
Suggested Citation:"Appendix D: Laboratory Test Results." National Academies of Sciences, Engineering, and Medicine. 2022. Bonded Concrete Overlays on Asphalt Pavements: Resources for Evaluation. Washington, DC: The National Academies Press. doi: 10.17226/26759.
×
Page 242
Page 243
Suggested Citation:"Appendix D: Laboratory Test Results." National Academies of Sciences, Engineering, and Medicine. 2022. Bonded Concrete Overlays on Asphalt Pavements: Resources for Evaluation. Washington, DC: The National Academies Press. doi: 10.17226/26759.
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Page 243

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238 APPENDIX D: LABORATORY TEST RESULTS

239 Table D-1. Concrete Laboratory Testing Results Project ID Segment Core No. Split-Tensile (lb/in2) Corrected Compressive (lb/in2) CTE (×10-6 °F) CO I-70 Good 2 N/A N/A 5.67 Poor 5 435 6,005 N/A Poor 6 377 4,873 N/A CO SH-83A Good 1 406 5,540 N/A Good 2 305 3,553 N/A Good 4 508 7,513 5.56 Poor 5 421 5,729 N/A Poor 6 319 3,844 5.66 Poor 8 479 6,773 N/A CO SH-83B Good 1 464 6,657 N/A Good 2 392 5,250 N/A Good 4 377 4,844 5.55 Poor 5 479 6,904 5.16 CO SH-121A Good 1 406 5,294 N/A Good 4 N/A N/A 4.61 Poor 5 348 4,322 N/A Poor 8 450 6,208 5.13 CO SH-121B Good 2 334 4,206 5.07 Poor 5 450 6,237 5.35 Poor 8 450 6,396 N/A CO US-6 Good 1 464 6,599 N/A Good 2 537 8,151 5.05 Good 4 334 4,047 N/A Poor 6 493 7,121 4.61 Poor 8 421 5,831 N/A IA US-71 Good 1 479 6,759 N/A Good 2 508 7,339 N/A Good 4 N/A N/A 6.23 Poor 5 508 7,542 N/A Poor 7 N/A N/A 6.28 Poor 8 450 6,353 N/A IL CH-27 Good 1 N/A N/A 5.28 Poor 5 N/A N/A 5.51 IL SR-53 Good 4 N/A N/A 5.98 Poor 5 435 5,990 5.97 KS I-70 Good 1 508 7,571 N/A Good 2 334 4,119 N/A Good 4 N/A N/A 5.99 Poor 5 N/A N/A 5.71 LA US-167 Good 1 566 8,615 6.18 Poor 8 348 4,424 N/A LA US-425 Good 2 276 3,133 N/A

240 Table D-1. Concrete Laboratory Testing Results (continued) Project ID Segment Core No. Split-Tensile (lb/in2) Corrected Compressive (lb/in2) CTE (×10-6 °F) MN CSAH-7 Good 1 493 7,165 5.16 Good 2 406 5,366 N/A Good 3 435 5,889 N/A Good 4 551 8,354 5.43 Poor 5 493 7,237 4.69 Poor 6 493 7,281 N/A Poor 8 566 8,572 N/A MN CSAH-22 Good 1 319 3,800 N/A Good 2 406 5,497 N/A Good 4 N/A N/A 6.17 Poor 5 421 5,627 5.75 Poor 6 609 9,601 N/A Poor 8 450 6,367 N/A MN I-35 Good 1 334 4,105 6.32 Good 2 348 4,351 N/A Poor 5 319 3,844 N/A MN TH-30 Good 1 435 5,903 5.83 Good 4 479 6,730 N/A Poor 5 319 3,756 N/A Poor 6 363 4,670 5.78 MT SR-16 Good 2 609 9,805 N/A Poor 5 580 8,862 N/A Poor 6 537 7,963 N/A PA SR-119 Good 1 682 11,400 N/A Good 4 812 14,504 6.05 Poor 6 N/A N/A 6.13 Minimum 276 3,133 4.61 Maximum 812 14,504 6.32 Average 447 6,309 6.00 Std Deviation 100 2,052 1.00 No. of Tests 58 58 30

241 Table D-2. Asphalt Laboratory Testing Results Project ID Segment Core No. Maximum Deflection (in) Average Deflection (in) Bulk Specific Gravity Absorpt- ion (%) Max. Force (lb) Shear Strength (lb/in2) Failure Mode CO I-70 Good C1 0.07 0.04 2.409 0.260 N/A N/A N/A N/A N/A 2.329 0.330 N/A N/A N/A C2 0.07 0.07 2.400 0.190 N/A N/A N/A N/A N/A 2.341 0.230 N/A N/A N/A C3 0.14 0.11 N/A N/A N/A N/A N/A C4 N/A N/A N/A N/A 4,272 156 bond & cohesive Poor C5 N/A N/A 2.334 0.240 3,672 133 bond N/A N/A 2.355 0.250 N/A N/A N/A C6 N/A N/A N/A N/A 4,839 177 bond C7 0.08 0.08 2.364 0.420 N/A N/A N/A N/A N/A 2.291 0.620 N/A N/A N/A C8 N/A N/A N/A N/A 2,826 103 bond CO SH-83A Good C1 0.18 0.18 2.300 0.310 N/A N/A N/A N/A N/A 2.338 0.350 N/A N/A N/A C3 0.11 0.09 2.289 0.220 N/A N/A N/A N/A N/A 2.275 0.210 N/A N/A N/A N/A N/A 2.333 0.240 N/A N/A N/A N/A N/A 2.369 0.280 N/A N/A N/A C4 0.17 0.17 2.330 0.360 N/A N/A N/A N/A N/A 2.303 0.320 N/A N/A N/A Poor C5 0.25 0.25 2.256 0.510 N/A N/A N/A N/A N/A 2.340 0.360 N/A N/A N/A C6 0.28 0.18 2.250 0.470 N/A N/A N/A C8 0.26 0.18 2.285 0.230 N/A N/A N/A N/A N/A 2.332 0.190 N/A N/A N/A N/A N/A 2.324 0.300 N/A N/A N/A CO SH-83B Poor C5 0.25 0.25 2.314 0.390 N/A N/A N/A N/A N/A 2.319 0.300 N/A N/A N/A CO SH-121B Good C1 N/A N/A N/A N/A 4,811 176 bond IA US-71 Good C1 0.08 0.06 2.276 0.430 N/A N/A N/A N/A N/A 2.298 0.380 N/A N/A N/A C2 0.11 0.09 2.270 0.380 N/A N/A N/A N/A N/A 2.252 0.350 N/A N/A N/A C3 0.12 0.12 2.318 0.380 N/A N/A N/A N/A N/A 2.309 0.300 N/A N/A N/A C4 0.06 0.06 2.334 0.330 N/A N/A N/A C5 N/A N/A 2.296 0.380 N/A N/A N/A N/A N/A 2.231 0.520 N/A N/A N/A N/A N/A 2.287 0.420 N/A N/A N/A C6 N/A N/A 2.325 0.310 N/A N/A N/A C7 N/A N/A 2.301 0.320 N/A N/A N/A N/A N/A 2.235 0.750 N/A N/A N/A C8 N/A N/A 2.284 0.350 N/A N/A N/A IL CH-27 Good C1 0.28 0.20 2.416 0.200 N/A N/A N/A N/A N/A 2.306 0.200 N/A N/A N/A C2 N/A N/A N/A N/A 2,302 84 bond & cohesive C4 N/A N/A N/A N/A 1,540 56 bond IL SR-53 Good C1 N/A N/A N/A N/A 2,512 92 bond & cohesive C2 N/A N/A N/A N/A 3,174 116 bond KS I-70 Good C1 0.02 0.02 2.171 0.990 N/A N/A N/A N/A N/A 2.154 1.140 N/A N/A N/A LA US-167 Good C1 N/A N/A 2.311 0.170 N/A N/A N/A N/A N/A 2.309 0.260 N/A N/A N/A Poor C8 0.12 0.09 2.358 0.260 N/A N/A N/A N/A N/A 2.348 0.280 N/A N/A N/A

242 Table D-2. Asphalt Laboratory Testing Results (continued) Project ID Segment Core No. Maximum Deflection (in) Average Deflection (in) Bulk Specific Gravity Absorpt- ion (%) Max. Force (lb) Shear Strength (lb/in2) Failure Mode LA US-425 Good C1 0.05 0.05 N/A N/A N/A N/A N/A Poor C5 N/A N/A N/A N/A 3,536 129 bond C6 N/A N/A N/A N/A 3,495 128 bond MN CSAH-22 Poor C5 0.06 0.06 2.262 0.280 N/A N/A N/A N/A N/A 2.323 0.270 N/A N/A N/A C6 0.09 0.07 2.392 0.440 N/A N/A N/A N/A N/A 2.303 0.280 N/A N/A N/A C8 0.06 0.05 2.318 0.280 N/A N/A N/A N/A N/A 2.248 0.670 N/A N/A N/A MN I-35 Good C1 0.09 0.09 2.282 0.540 N/A N/A N/A N/A N/A 2.227 0.630 N/A N/A N/A Poor C5 0.07 0.07 2.424 0.590 N/A N/A N/A N/A N/A 2.449 0.250 N/A N/A N/A MN TH-30 Good C2 N/A N/A N/A N/A 1,048 38 sliding MO US-60 Good C3 N/A N/A N/A N/A 2,603 95 cohesive C4 N/A N/A N/A N/A 3,702 135 bond & cohesive Poor C5 N/A N/A N/A N/A 2,324 85 cohesive C7 N/A N/A N/A N/A 2,387 87 cohesive C8 N/A N/A N/A N/A 4,862 178 bond MT SR-16 Good C1 N/A N/A N/A N/A 1,123 41 bond PA SR-119 Poor C5 0.26 0.19 N/A N/A 3,491 127 cohesive C8 N/A N/A N/A N/A 2,185 80 bond & cohesive Minimum 0.02 0.02 2.15 0.17 1,048 38 Maximum 0.28 0.25 2.45 1.14 4,862 178 Average 0 0 2.00 0 3,035 111 Std Deviation 0 0 0 0 1,155 42 No. of Tests 25 25 56 56 20 20

243 Table D-3. Unbound Materials Laboratory Testing Results Project ID Segment Layer AASHTO Soil Class Liquid Limit Plastic Limit Plasticity Index CO I-70 Good Subgrade A-2-7 43 30 13 Poor Subgrade A-2-6 34 22 12 CO SH-83A Good Subgrade A-2-4 29 22 7 Poor Subgrade A-1-b 33 29 5 CO SH-83B Good Subgrade A-3 NP − − Poor Subgrade A-1-b NP − − CO SH-121A Poor Aggregate Base A-1-b NP − − Good Subgrade A-1-a NP − − CO SH-121B Good Aggregate Base A-1-a NP − − Poor Aggregate Base A-1-a 20 19 1 Good Subgrade A-2-4 37 27 10 Poor Subgrade A-2-6 38 27 11 CO US-6 Good Subgrade A-1-b 18 17 1 Poor Subgrade A-1-b NP − − IA US-71 Good Aggregate Base A-1-b NP − − IL CH-27 Good Subgrade A-1-a 18 15 2 Poor Subgrade A-1-a NP − − IL SR-53 Good Subgrade A-2-4 20 17 2 Poor Subgrade A-2-7 43 27 16 KS I-70 Good Subgrade A-2-4 32 23 9 Poor Subgrade A-2-7 43 25 17 LA US-167 Good Subgrade A-3 NP − − Good Subgrade A-2-4 28 27 1 Poor Subgrade A-2-4 24 21 3 LA US-425 Good Subgrade A-2-4 41 34 7 Poor Subgrade A-1-b 24 24 0 MN CSAH-7 Good Subgrade A-1-b NP − − Poor Subgrade A-1-b NP − − MN CSAH-22 Good Subgrade A-1-b NP − − Poor Subgrade A-1-b NP − − MN I-35 Good Subgrade A-3 NP − − Poor Subgrade A-4 NP − − MN TH-30 Good Subgrade A-1-b NP − − Poor Subgrade A-1-b NP − − MO US-60 Good Aggregate Base A-1-a NP − − MT SR-16 Good Aggregate Base A-1-a NP − − Poor Aggregate Base A-1-b NP − − PA SR-119 Good Subgrade A-1-a NP − − Minimum 18 15 0 Maximum 43 34 17 Average 31 24 7 Std Deviation 9 5 6 Non-Plastic 21 No. of Tests 38 17 17

Next: Appendix E: Good, Fair, and Poor Segment Selection »
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The TRB National Cooperative Highway Research Program's NCHRP Web-Only Document 329: Bonded Concrete Overlays on Asphalt Pavements: Resources for Evaluation provides Appendices A through G of the contractor’s final report, which detail survey responses from transportation agencies on bonded concrete overlays on asphalt pavements as well as agency plans and projects.

The document is supplemental to NCHRP Research Report 1007: Evaluation of Bonded Concrete Overlays on Asphalt Pavements.

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