Seismic performance evaluation of a base-isolated steel liquid storage tank with limiting-devices considering soil-structure interaction
Liquid storage tank is widely used in the petrochemical industry, earthquake will lead to structural damage and secondary disasters, and damping control opens up a new way for seismic design of liquid storage tank. Considering soil-structure-fluid interaction, liquid sloshing dynamic behavior and ma...
Autori principali: | , |
---|---|
Natura: | Articolo |
Lingua: | English |
Pubblicazione: |
Polish Academy of Sciences
2023-12-01
|
Serie: | Archives of Civil Engineering |
Soggetti: | |
Accesso online: | https://journals.pan.pl/Content/129795/PDF/art38_int.pdf |
_version_ | 1827575013027348480 |
---|---|
author | Wei Jing Shuang Tian |
author_facet | Wei Jing Shuang Tian |
author_sort | Wei Jing |
collection | DOAJ |
description | Liquid storage tank is widely used in the petrochemical industry, earthquake will lead to structural damage and secondary disasters, and damping control opens up a new way for seismic design of liquid storage tank. Considering soil-structure-fluid interaction, liquid sloshing dynamic behavior and material nonlinearity, a three-dimensional calculation model of shock absorption liquid storage tank is established by combining sliding isolation and displacement-limiting devices. The dynamic responses of the liquid storage tanks under the action of Kobe and El-Centro waves are investigated, and the influence of soil-structure interaction (SSI) on the dynamic response is discussed. The results show that the damping ratio is basically between 30% and 90%. After the SSI is considered, the damping ratio of liquid sloshing wave height is increased, while the damping ratio of the dynamic response of the liquid storage tank is decreased, and the change of elastic modulus has little effect on the damping effect. The sliding isolation with displacement-limiting devices has significant damping control effects on the liquid sloshing wave height and the dynamic responses of the liquid storage tank. |
first_indexed | 2024-03-08T20:49:13Z |
format | Article |
id | doaj.art-dcf3aa89bb98439d80f8118548a119c3 |
institution | Directory Open Access Journal |
issn | 1230-2945 2300-3103 |
language | English |
last_indexed | 2024-03-08T20:49:13Z |
publishDate | 2023-12-01 |
publisher | Polish Academy of Sciences |
record_format | Article |
series | Archives of Civil Engineering |
spelling | doaj.art-dcf3aa89bb98439d80f8118548a119c32023-12-22T14:05:44ZengPolish Academy of SciencesArchives of Civil Engineering1230-29452300-31032023-12-01vol. 69No 4635661https://doi.org/10.24425/ace.2023.147681Seismic performance evaluation of a base-isolated steel liquid storage tank with limiting-devices considering soil-structure interactionWei Jing0https://orcid.org/0000-0002-0256-7655Shuang Tian1https://orcid.org/0000-0002-3597-4142Western Engineering Research Center of Disaster Mitigation in Civil Engineering of Ministry of Education, Lanzhou University of Technology, Lanzhou 730050, ChinaWestern Engineering Research Center of Disaster Mitigation in Civil Engineering of Ministry of Education, Lanzhou University of Technology, Lanzhou 730050, ChinaLiquid storage tank is widely used in the petrochemical industry, earthquake will lead to structural damage and secondary disasters, and damping control opens up a new way for seismic design of liquid storage tank. Considering soil-structure-fluid interaction, liquid sloshing dynamic behavior and material nonlinearity, a three-dimensional calculation model of shock absorption liquid storage tank is established by combining sliding isolation and displacement-limiting devices. The dynamic responses of the liquid storage tanks under the action of Kobe and El-Centro waves are investigated, and the influence of soil-structure interaction (SSI) on the dynamic response is discussed. The results show that the damping ratio is basically between 30% and 90%. After the SSI is considered, the damping ratio of liquid sloshing wave height is increased, while the damping ratio of the dynamic response of the liquid storage tank is decreased, and the change of elastic modulus has little effect on the damping effect. The sliding isolation with displacement-limiting devices has significant damping control effects on the liquid sloshing wave height and the dynamic responses of the liquid storage tank.https://journals.pan.pl/Content/129795/PDF/art38_int.pdfliquid storage tankearthquakeisolationdynamic responseshock absorption |
spellingShingle | Wei Jing Shuang Tian Seismic performance evaluation of a base-isolated steel liquid storage tank with limiting-devices considering soil-structure interaction Archives of Civil Engineering liquid storage tank earthquake isolation dynamic response shock absorption |
title | Seismic performance evaluation of a base-isolated steel liquid storage tank with limiting-devices considering soil-structure interaction |
title_full | Seismic performance evaluation of a base-isolated steel liquid storage tank with limiting-devices considering soil-structure interaction |
title_fullStr | Seismic performance evaluation of a base-isolated steel liquid storage tank with limiting-devices considering soil-structure interaction |
title_full_unstemmed | Seismic performance evaluation of a base-isolated steel liquid storage tank with limiting-devices considering soil-structure interaction |
title_short | Seismic performance evaluation of a base-isolated steel liquid storage tank with limiting-devices considering soil-structure interaction |
title_sort | seismic performance evaluation of a base isolated steel liquid storage tank with limiting devices considering soil structure interaction |
topic | liquid storage tank earthquake isolation dynamic response shock absorption |
url | https://journals.pan.pl/Content/129795/PDF/art38_int.pdf |
work_keys_str_mv | AT weijing seismicperformanceevaluationofabaseisolatedsteelliquidstoragetankwithlimitingdevicesconsideringsoilstructureinteraction AT shuangtian seismicperformanceevaluationofabaseisolatedsteelliquidstoragetankwithlimitingdevicesconsideringsoilstructureinteraction |