A STUDY ON AERODYNAMIC RESPONSE CHARACTERISTICS OF LONG SPAN SUSPENSION BRIDGES SUBJECTED TO RANDOM GUST
Bibliographic Information
- Other Title
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- 自然強風に対する長大橋梁の空力不規則応答特性に関する研究
- シゼン キョウフウ ニ タイスル チョウダイ キョウリョウ ノ クウリキ フキ
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Description
In order to evaluate aerodynamic responses of various types of cross sections applied for long-span suspension bridges, an approximate form of aerodynamic system functions is presented inthis paper.The aerodynamic system function is defined here as a generalized form of frequency dependenttransformation function between fluctuating gust and resulting aerodynamic forces of lift andpitching moment. An advantage is particularly illustrated to employ the time history analysisfor wind-induced buffeting responses subjected to strong natural gusts, which is considered tofeature non-stationary characteristics. Experimental results are also illustrated and compared withnumerically evaluated responses of typical cross sections of long-span suspension bridges.
Journal
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- Disaster Prevention Research Institute Annuals. B
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Disaster Prevention Research Institute Annuals. B 22 (B-2), 37-47, 1979-04-01
京都大学防災研究所
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Details 詳細情報について
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- CRID
- 1050001202110079616
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- NII Article ID
- 120001098257
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- NII Book ID
- AN00027784
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- ISSN
- 0386412X
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- HANDLE
- 2433/70308
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- NDL BIB ID
- 2048693
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- Text Lang
- ja
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- Article Type
- departmental bulletin paper
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- Data Source
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- IRDB
- NDL
- CiNii Articles