A seismic-shielding structure based on phononic crystal
Abstract In this paper, a seismic-shielding structure is presented based on the phononic crystal theory, which is now used to control acoustic waves. An earthquake-proof barrier of seismic waves can be built by filling up the structure under the ground around the building that we want to protect. Wh...
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| Lenguaje: | English |
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Escuela de Construcción Civil, Pontificia Universidad Católica de Chile
2020
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| Acceso en línea: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-915X2020000300272 |
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oai:scielo:S0718-915X20200003002722021-02-16A seismic-shielding structure based on phononic crystalWang,Julin seismic waves vibration isolation band gaps Abstract In this paper, a seismic-shielding structure is presented based on the phononic crystal theory, which is now used to control acoustic waves. An earthquake-proof barrier of seismic waves can be built by filling up the structure under the ground around the building that we want to protect. When the frequency of seismic waves falls into the band gaps of the structure, the seismic wave can be blocked. Herein, the frequency band gaps of the structure are determined theoretically, and the influence of geometric and material parameters on the frequency band gaps is analyzed.info:eu-repo/semantics/openAccessEscuela de Construcción Civil, Pontificia Universidad Católica de ChileRevista de la construcción v.19 n.3 20202020-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-915X2020000300272en10.7764/rdlc.19.3.272 |
| institution |
Scielo Chile |
| collection |
Scielo Chile |
| language |
English |
| topic |
seismic waves vibration isolation band gaps |
| spellingShingle |
seismic waves vibration isolation band gaps Wang,Julin A seismic-shielding structure based on phononic crystal |
| description |
Abstract In this paper, a seismic-shielding structure is presented based on the phononic crystal theory, which is now used to control acoustic waves. An earthquake-proof barrier of seismic waves can be built by filling up the structure under the ground around the building that we want to protect. When the frequency of seismic waves falls into the band gaps of the structure, the seismic wave can be blocked. Herein, the frequency band gaps of the structure are determined theoretically, and the influence of geometric and material parameters on the frequency band gaps is analyzed. |
| author |
Wang,Julin |
| author_facet |
Wang,Julin |
| author_sort |
Wang,Julin |
| title |
A seismic-shielding structure based on phononic crystal |
| title_short |
A seismic-shielding structure based on phononic crystal |
| title_full |
A seismic-shielding structure based on phononic crystal |
| title_fullStr |
A seismic-shielding structure based on phononic crystal |
| title_full_unstemmed |
A seismic-shielding structure based on phononic crystal |
| title_sort |
seismic-shielding structure based on phononic crystal |
| publisher |
Escuela de Construcción Civil, Pontificia Universidad Católica de Chile |
| publishDate |
2020 |
| url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-915X2020000300272 |
| work_keys_str_mv |
AT wangjulin aseismicshieldingstructurebasedonphononiccrystal AT wangjulin seismicshieldingstructurebasedonphononiccrystal |
| _version_ |
1714206309821186048 |