Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Quantification of Site City Interaction Effects on Responses of Buildings and Basin Under Earthquake Loading
The paper presents quantification of site-city-interaction (SCI) effects on buildings and free-field motion under earthquake loading. The obtained reduction in the response of buildings in wide bandwidth conflicts with the reported splitting of the bandwidth of fundamental frequency in past SCI studies, which used a simple plane wave-front. However, the achieved reduction in fundamental-frequency and free-field motion corroborates with past studies. Obtained largest SCI effect was highly dependent on building type, city, and basin-heterogeneity in contrast to general perception. It is recommended that city should be homogeneous and fundamental-frequency of buildings should be less than 1.4 times to that of basin and buildings should preferably be of steel.
Quantification of Site City Interaction Effects on Responses of Buildings and Basin Under Earthquake Loading
The paper presents quantification of site-city-interaction (SCI) effects on buildings and free-field motion under earthquake loading. The obtained reduction in the response of buildings in wide bandwidth conflicts with the reported splitting of the bandwidth of fundamental frequency in past SCI studies, which used a simple plane wave-front. However, the achieved reduction in fundamental-frequency and free-field motion corroborates with past studies. Obtained largest SCI effect was highly dependent on building type, city, and basin-heterogeneity in contrast to general perception. It is recommended that city should be homogeneous and fundamental-frequency of buildings should be less than 1.4 times to that of basin and buildings should preferably be of steel.
Quantification of Site City Interaction Effects on Responses of Buildings and Basin Under Earthquake Loading
Joshi, Lav (Autor:in) / Narayan, J. P. (Autor:in)
Journal of Earthquake Engineering ; 28 ; 4513-4545
09.12.2024
33 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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