Cover Image

Not for Sale



View/Hide Left Panel
Click for next page ( 12


The National Academies | 500 Fifth St. N.W. | Washington, D.C. 20001
Copyright © National Academy of Sciences. All rights reserved.
Terms of Use and Privacy Statement



Below are the first 10 and last 10 pages of uncorrected machine-read text (when available) of this chapter, followed by the top 30 algorithmically extracted key phrases from the chapter as a whole.
Intended to provide our own search engines and external engines with highly rich, chapter-representative searchable text on the opening pages of each chapter. Because it is UNCORRECTED material, please consider the following text as a useful but insufficient proxy for the authoritative book pages.

Do not use for reproduction, copying, pasting, or reading; exclusively for search engines.

OCR for page 11
11 Task 6. Document Task 8. Identify Future Research and Analyze Results and Testing Needs The roadside test data were again post-processed in a Potential areas for follow-up research to and application of laboratory. The analysis included an experimental evalua- the truck noise source mapping technique developed in the tion of the spectral content of the measured truck pass- study for further truck testing are identified and presented in bys and the vertical distribution of the noise from truck Chapter 4. sources, as well as statistical assessment for multiple pass- bys. The results of the testing are presented and discussed Task 9. Submit Final Report in Chapter 3. This final report incorporates the interim report material revised according to the NCHRP comments, includes the Task 7. Summarize Key Findings new results for the roadside truck testing, summarizes the key The key findings of the study are summarized and pre- findings of the study, and identifies the future research and sented in the Summary of this report. testing needs.