TRB’s National Cooperative Highway Research Program (NCHRP) Report 676: Intelligent Soil Compaction Systems explores intelligent compaction, a new method of achieving and documenting compaction requirements. Intelligent compaction uses continuous compaction-roller vibration monitoring to assess mechanistic soil properties, continuous modification/adaptation of roller vibration amplitude and frequency to ensure optimum compaction, and full-time monitoring by an integrated global positioning system to provide a complete GPS-based record of the compacted area.
Appendixes A through D of NCHRP 676, which provide supplemental information, are only available online; links are provided below.
• Appendix A: Supplement to Chapter 1
• Appendix B: Supplement to Chapter 3
• Appendix C: Supplement to Chapter 6
• Appendix D: Supplement to Chapter 8
National Academies of Sciences, Engineering, and Medicine. 2010. Intelligent Soil Compaction Systems. Washington, DC: The National Academies Press. https://doi.org/10.17226/22922.
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