TRB’s National Cooperative Highway Research Program (NCHRP) Report 630: Measuring Tire-Pavement Noise at the Source examines a suggested procedure for measuring tire-pavement noise at the source using the on-board sound intensity (OBSI) method.
The following appendixes to the report are available online.
Appendix A: Review of Literature
Appendix B: Test Evaluation of Candidate Methods and Recommendation for Test Procedure Development
National Academies of Sciences, Engineering, and Medicine. 2009. Measuring Tire-Pavement Noise at the Source. Washington, DC: The National Academies Press. https://doi.org/10.17226/14212.
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.