Modeling of Mn/ROAD Test Sections with the CRREL Mechanistic Pavement Design Procedure
Figure 1. Flow chart of mechanistic design procedure
FROST-continue - SR96_210010
FROST-continue - SR96_210011
Figure 3. Distribution of seasonal freezing index with time at Buffalo, Minnesota
TRANSFORM
Table 1. Classification of soil for corresponding modulus equation
Table 2.. Generall fform oof reslient modulus (Mr) equations used in TRANSFORM
Table 3. Poisson's ratio for the material layers
Table 4. Models currently available in NELAPAV (from Yang 1988)
Table 5. Format of a NELAPAV input file
Table 6. Cumulative damage models used
CUMDAM - SR96_210020
MN/ROAD PAVEMENT PERFORMANCE STUDIES
Figure 6. Pavement structure of Mn/ROAD test sections simulated
Table 8. Test sections and conditions analyzed
Table 9. Material parameters input to fROST for Mn/ROAD test section simulations
Table 10. Modulus equations used for Mn/ROAD test section simulations
Figure 7. Predicted moduli of Mn/ROAD materials
Results--flexible sections
Table 12. Maximum frost heave and frost penetration in modeled simulations
Table 13. Predicted applications to failure ( 1000) from Phase 1 simulation series of flexible pavement test sections
Figure 13. Cumulative damage for case f4w6 with 1232 subgrade
Results--rigid sections
Phase 2A
Table 15. Predicted applications to failure ( 1000) from simulations of flexible test sections run in Phase 2A series
Phase 2B - SR96_210034
Cross sections/material properties - SR96_210035
Table 17. Results of 21-year freezing index/water table series
Figure 17. Distribution of freezing indices and water table depths in 21-year Phase 3 series
Figure 18. Predicted results from simulation of full-depth section during freeze season 1983-1984, starting on 1 October
Figure 20. Distribution of cumulative damage during seasons
DISCUSSION AND RECOMMEDATIONS
DISCUSSION AND RECOMMEDATIONS-continue
CONCLUSIONS - SR96_210042
LITERATURE CITED-continue - SR96_210043
APPENDIX A: HEAVE, FROST, AND CUMULATIVE DAMAGE OF FLEXIBLE SECTIONS
APPENDIX A. Continue - SR96_210045
APPENDIX A. Continue - SR96_210046
APPENDIX A. Continue - SR96_210047
APPENDIX B: HEAVE, FROST, AND CUMULATIVE DAMAGE OF RIGID SECTIONS
APPENDIX B. Continue
Report Documentation Page - SR96_210050
SR96_21
Figure 1. Flow chart of mechanistic design procedure
FROST-continue - SR96_210010
FROST-continue - SR96_210011
Figure 3. Distribution of seasonal freezing index with time at Buffalo, Minnesota
TRANSFORM
Table 1. Classification of soil for corresponding modulus equation
Table 2.. Generall fform oof reslient modulus (Mr) equations used in TRANSFORM
Table 3. Poisson's ratio for the material layers
Table 4. Models currently available in NELAPAV (from Yang 1988)
Table 5. Format of a NELAPAV input file
Table 6. Cumulative damage models used
CUMDAM - SR96_210020
MN/ROAD PAVEMENT PERFORMANCE STUDIES
Figure 6. Pavement structure of Mn/ROAD test sections simulated
Table 8. Test sections and conditions analyzed
Table 9. Material parameters input to fROST for Mn/ROAD test section simulations
Table 10. Modulus equations used for Mn/ROAD test section simulations
Figure 7. Predicted moduli of Mn/ROAD materials
Results--flexible sections
Table 12. Maximum frost heave and frost penetration in modeled simulations
Table 13. Predicted applications to failure ( 1000) from Phase 1 simulation series of flexible pavement test sections
Figure 13. Cumulative damage for case f4w6 with 1232 subgrade
Results--rigid sections
Phase 2A
Table 15. Predicted applications to failure ( 1000) from simulations of flexible test sections run in Phase 2A series
Phase 2B - SR96_210034
Cross sections/material properties - SR96_210035
Table 17. Results of 21-year freezing index/water table series
Figure 17. Distribution of freezing indices and water table depths in 21-year Phase 3 series
Figure 18. Predicted results from simulation of full-depth section during freeze season 1983-1984, starting on 1 October
Figure 20. Distribution of cumulative damage during seasons
DISCUSSION AND RECOMMEDATIONS
DISCUSSION AND RECOMMEDATIONS-continue
CONCLUSIONS - SR96_210042
LITERATURE CITED-continue - SR96_210043
APPENDIX A: HEAVE, FROST, AND CUMULATIVE DAMAGE OF FLEXIBLE SECTIONS
APPENDIX A. Continue - SR96_210045
APPENDIX A. Continue - SR96_210046
APPENDIX A. Continue - SR96_210047
APPENDIX B: HEAVE, FROST, AND CUMULATIVE DAMAGE OF RIGID SECTIONS
APPENDIX B. Continue
Report Documentation Page - SR96_210050
SR96_21
