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INVESTIGATION OF TIRE-ROAD NOISE LEVELS FOR OHIO PAVEMENT TYPES.
| 题名： | INVESTIGATION OF TIRE-ROAD NOISE LEVELS FOR OHIO PAVEMENT TYPES. |
| 作者： | Herman-LA; Ambroziak-MJ; Pinckney-E |
| 关键词： | Mathematical-prediction; Measurement-; Noise-; Pavements-; Reference-energy-mean-emission-levels; Rolling-contact; Sound-level; Standards-; Statistical-pass-by-index |
| 摘要： | Tire-road noise levels for Ohio Department of Transportation pavement types were investigated to provide an additional criterion for pavement selection in noise-sensitive areas. Tire-road noise measurements were conducted in accordance with the International Organization for Standardization's statistical pass-by method (ISO 11819-1)--the first use of this standard in the United States. A statistical pass-by index (SPBI) was determined for each pavement test, which enabled the ranking of the pavement types according to tire-road noise levels, as well as a means of comparing results with other studies conducted according to the standard. There was a difference of 6.7 dB between the lowest (open-graded asphalt) and the highest (random-transverse-grooved concrete) SPBI for all of the pavements measured. Additionally, the data were analyzed to produce reference energy mean emission levels for future use with traffic-noise prediction modeling. |
| 总页数： | Transportation Research Record. 2000. (1702) pp57-62 (4 Fig., 2 Tab., 5 Ref.) |
| 报告类型： | 科技报告 |
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