NCHRP Web-Only Document 376: Rapid Tests and Specification Language for Construction of Asphalt-Treated Cold Recycled Pavements, from TRB's National Cooperative Highway Research Program, provides the results and analysis of field testing conducted to verify the short-pin raveling test (SPRT) and long-pin shear test (LPST) threshold values recommended in NCHRP Research Report 960: Proposed AASHTO Practice and Tests for Process Control and Product Acceptance of Asphalt-Treated Cold Recycled Pavements. Revised test threshold values were developed and are also presented in this report.
A training video is available to assist operators with properly conducting the tests.
National Academies of Sciences, Engineering, and Medicine. 2023. Rapid Tests and Specification Language for Construction of Asphalt-Treated Cold Recycled Pavements. Washington, DC: The National Academies Press. https://doi.org/10.17226/27289.
Chapters | skim | |
---|---|---|
Front Matter | i-vi | |
BACKGROUND | 1-1 | |
RESULTS AND ANALYSIS | 2-24 | |
REFERENCES | 25-25 | |
APPENDIX A TEST FIXTURE ASSEMBLY | 26-27 | |
APPENDIX B TEST FIXTURE TECHNICAL DRAWINGS | 28-34 | |
APPENDIX C QUICK USER GUIDE | 35-38 | |
APPENDIX D REVISED DATA COLLECTION FORM | 39-39 | |
APPENDIX E TEST RESULTS | 40-46 | |
APPENDIX F ANCOVA RESULTS | 47-50 |
The Chapter Skim search tool presents what we've algorithmically identified as the most significant single chunk of text within every page in the chapter. You may select key terms to highlight them within pages of each chapter.