Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A Study on Wind Resistance of Steel Arch Pedestrian Bridge
https://orcid.org/http://orcid.org/0000-0003-2113-6153
https://orcid.org/http://orcid.org/0000-0002-1349-3356
https://orcid.org/http://orcid.org/0000-0003-0263-8107
https://orcid.org/http://orcid.org/0000-0003-2051-1513
Pedestrian bridge is an important part of urban landscape. On the basis of satisfying the function of pedestrian traffic, it gradually steps forward to the comprehensive requirements of light structure, unique shape, large span, high bearing capacity and convenient installation. With the increase of bridge span, bridge structure becomes more portable and flexible. The wind resistance of bridge structures is increasingly prominent, especially for the flutter stability and eddy stability of bridges, which have become the key factors directly affecting the further growth of bridge span. Taking a steel arch pedestrian bridge in Guangzhou as an example, the flutter stability and eddy stability are investigated. The result shows that the bending-torsional coupling critical wind speed of flutter and separation flow flutter is less than the critical wind speed of flutter, suggesting that the flutter will not occur in the design reference period.
A Study on Wind Resistance of Steel Arch Pedestrian Bridge
https://orcid.org/http://orcid.org/0000-0003-2113-6153
https://orcid.org/http://orcid.org/0000-0002-1349-3356
https://orcid.org/http://orcid.org/0000-0003-0263-8107
https://orcid.org/http://orcid.org/0000-0003-2051-1513
Pedestrian bridge is an important part of urban landscape. On the basis of satisfying the function of pedestrian traffic, it gradually steps forward to the comprehensive requirements of light structure, unique shape, large span, high bearing capacity and convenient installation. With the increase of bridge span, bridge structure becomes more portable and flexible. The wind resistance of bridge structures is increasingly prominent, especially for the flutter stability and eddy stability of bridges, which have become the key factors directly affecting the further growth of bridge span. Taking a steel arch pedestrian bridge in Guangzhou as an example, the flutter stability and eddy stability are investigated. The result shows that the bending-torsional coupling critical wind speed of flutter and separation flow flutter is less than the critical wind speed of flutter, suggesting that the flutter will not occur in the design reference period.
A Study on Wind Resistance of Steel Arch Pedestrian Bridge
https://orcid.org/http://orcid.org/0000-0003-2113-6153
https://orcid.org/http://orcid.org/0000-0002-1349-3356
https://orcid.org/http://orcid.org/0000-0003-0263-8107
https://orcid.org/http://orcid.org/0000-0003-2051-1513
Pedestrian bridge is an important part of urban landscape. On the basis of satisfying the function of pedestrian traffic, it gradually steps forward to the comprehensive requirements of light structure, unique shape, large span, high bearing capacity and convenient installation. With the increase of bridge span, bridge structure becomes more portable and flexible. The wind resistance of bridge structures is increasingly prominent, especially for the flutter stability and eddy stability of bridges, which have become the key factors directly affecting the further growth of bridge span. Taking a steel arch pedestrian bridge in Guangzhou as an example, the flutter stability and eddy stability are investigated. The result shows that the bending-torsional coupling critical wind speed of flutter and separation flow flutter is less than the critical wind speed of flutter, suggesting that the flutter will not occur in the design reference period.
A Study on Wind Resistance of Steel Arch Pedestrian Bridge
Lecture Notes in Civil Engineering
Guo, Wei (Herausgeber:in) / Qian, Kai (Herausgeber:in) / Xian, Jiahua (Autor:in) / He, Junfeng (Autor:in) / Zhu, Shaocai (Autor:in) / Zhong, Minting (Autor:in)
International Conference on Green Building, Civil Engineering and Smart City ; 2022 ; Guilin, China
Proceedings of the 2022 International Conference on Green Building, Civil Engineering and Smart City ; Kapitel: 107 ; 1045-1052
08.09.2022
8 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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