書誌事項
- タイトル別名
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- A study on propagation characteristics of low frequency sound accompanying traffic vibrations on road bridge
- ドウロキョウ ニ オケル コウツウ シンドウ ニ トモナウ テイシュウハオン デンパ トクセイ ニ カンスル ケンキュウ
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<p>This paper investigates low frequency sound of a two-span continuous steel box girder bridge, three-span continuous steel plate girder bridge and three-span continuous prestressed concrete bridge. Those three bridges were selected as candidates to be constructed crossing a rural town since they satisfy conventional design criteria. In this study, velocity responses of bridges were estimated by a three-dimensional traffic-induced vibration analysis, and those velocity responses were used in sound propagation analysis by means of boundary element method (BEM), and the time-domain low frequency sound was examined by means of the inverse fast Fourier transformation (IFFT). Investigations demonstrated that the two-span continuous steel box girder bridge showed the lowest sound pressure level among three bridges.</p>
収録刊行物
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- 構造工学論文集 A
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構造工学論文集 A 64A (0), 307-314, 2018
公益社団法人 土木学会
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詳細情報 詳細情報について
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- CRID
- 1390845713082274816
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- NII論文ID
- 130007675764
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- NII書誌ID
- AA12210243
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- ISSN
- 18816614
- 1881820X
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- NDL書誌ID
- 029057587
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可