| タイトル | Concorde noise-induced building vibrations for Sully Plantation, Chantilly, Virginia |
| 本文（外部サイト） | http://hdl.handle.net/2060/19760019861 |
| 著者（英） | Lynch, J. W.; Holmes, H. K.; Lewis, R. B.; Scholl, H. F.; Holliday, B. G.; Stephens, D. G.; Mayes, W. H.; Deloach, R. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1976-06-01 |
| 言語 | eng |
| 内容記述 | A study to assess the noise-induced building vibrations associated with Concorde operations is presented. The approach is to record the levels of induced vibrations and associated indoor/outdoor noise levels in selected homes, historic and other buildings near Dulles and Kennedy International Airports. Presented is a small, representative sample of data recorded at Sully Plantation, Chantilly, Virginia during the period of May 20 through May 28, 1976. Recorded data provide relationships between the vibration levels of walls, floors, windows, and the noise associated with Concorde operations (2 landings and 3 takeoffs), other aircraft, nonaircraft sources, and normal household activities. Results suggest that building vibrations resulting from aircraft operations were proportional to the overall sound pressure levels and relatively insensitive to spectral differences associated with the different types of aircraft. Furthermore, the maximum levels of vibratory response resulting from Concorde operations were higher than those associated with conventional aircraft. The vibrations of nonaircraft events were observed in some cases to exceed the levels resulting from aircraft operations. These nonaircraft events are currently being analyzed in greater detail. |
| NASA分類 | ACOUSTICS |
| レポートNO | 76N26949
NASA-TM-X-73919
REPT-2630 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/185381 |
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