Shaking table tests on concrete blocks anchored at the bottom of hydrogen storage vessels considering field installation conditions
In this study, a scale model was created based on field investigation and design standards to evaluate the structural safety of a vertical hydrogen storage vessel stored in gas and liquid form during an earthquake, and a shaking table test was performed. Through testing, it was recognized that fixed...
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2025-07-01
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| Series: | Journal of Asian Architecture and Building Engineering |
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| Online Access: | http://dx.doi.org/10.1080/13467581.2024.2386266 |
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| author | Sang-Moon Lee Young-Jun Bae Woo-Young Jung |
| author_facet | Sang-Moon Lee Young-Jun Bae Woo-Young Jung |
| author_sort | Sang-Moon Lee |
| collection | DOAJ |
| description | In this study, a scale model was created based on field investigation and design standards to evaluate the structural safety of a vertical hydrogen storage vessel stored in gas and liquid form during an earthquake, and a shaking table test was performed. Through testing, it was recognized that fixed anchors were also vulnerable to earthquakes, and additional seismic performance tests were conducted. In Set 1, where gas was stored, no damaged areas were observed during the maximum input seismic motion (EQ 200 %). In Set 2, where liquid was stored, cracks began to appear between the concrete block and the foundation at EQ 100 %, corresponding to the seismic design standard, and progressed to complete destruction at EQ 150 %. Cracks between the concrete block and the foundation led to a decrease in resonant frequency, accompanied by an amplification in acceleration. A reduction in resonant frequency by more than 15 % is anticipated to result in severe damage to the substructure, indicating a potential for brittle failure due to concrete damage prior to anchor failure. The anchors exhibited residual loads of over 80 % of the design load on average, confirming the use of anchors meeting seismic performance requirements. |
| format | Article |
| id | doaj-art-0a914b8403bd4fe4aead21cd1ac915d2 |
| institution | DOAJ |
| issn | 1347-2852 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Journal of Asian Architecture and Building Engineering |
| spelling | doaj-art-0a914b8403bd4fe4aead21cd1ac915d22025-08-20T02:41:33ZengTaylor & Francis GroupJournal of Asian Architecture and Building Engineering1347-28522025-07-012442713272910.1080/13467581.2024.23862662386266Shaking table tests on concrete blocks anchored at the bottom of hydrogen storage vessels considering field installation conditionsSang-Moon Lee0Young-Jun Bae1Woo-Young Jung2Gangneung-Wonju National UniversityGangneung-Wonju National UniversityGangneung-Wonju National UniversityIn this study, a scale model was created based on field investigation and design standards to evaluate the structural safety of a vertical hydrogen storage vessel stored in gas and liquid form during an earthquake, and a shaking table test was performed. Through testing, it was recognized that fixed anchors were also vulnerable to earthquakes, and additional seismic performance tests were conducted. In Set 1, where gas was stored, no damaged areas were observed during the maximum input seismic motion (EQ 200 %). In Set 2, where liquid was stored, cracks began to appear between the concrete block and the foundation at EQ 100 %, corresponding to the seismic design standard, and progressed to complete destruction at EQ 150 %. Cracks between the concrete block and the foundation led to a decrease in resonant frequency, accompanied by an amplification in acceleration. A reduction in resonant frequency by more than 15 % is anticipated to result in severe damage to the substructure, indicating a potential for brittle failure due to concrete damage prior to anchor failure. The anchors exhibited residual loads of over 80 % of the design load on average, confirming the use of anchors meeting seismic performance requirements.http://dx.doi.org/10.1080/13467581.2024.2386266hydrogen storage vesselseismic performancefield investigationshaking table testdynamic loading protocol |
| spellingShingle | Sang-Moon Lee Young-Jun Bae Woo-Young Jung Shaking table tests on concrete blocks anchored at the bottom of hydrogen storage vessels considering field installation conditions Journal of Asian Architecture and Building Engineering hydrogen storage vessel seismic performance field investigation shaking table test dynamic loading protocol |
| title | Shaking table tests on concrete blocks anchored at the bottom of hydrogen storage vessels considering field installation conditions |
| title_full | Shaking table tests on concrete blocks anchored at the bottom of hydrogen storage vessels considering field installation conditions |
| title_fullStr | Shaking table tests on concrete blocks anchored at the bottom of hydrogen storage vessels considering field installation conditions |
| title_full_unstemmed | Shaking table tests on concrete blocks anchored at the bottom of hydrogen storage vessels considering field installation conditions |
| title_short | Shaking table tests on concrete blocks anchored at the bottom of hydrogen storage vessels considering field installation conditions |
| title_sort | shaking table tests on concrete blocks anchored at the bottom of hydrogen storage vessels considering field installation conditions |
| topic | hydrogen storage vessel seismic performance field investigation shaking table test dynamic loading protocol |
| url | http://dx.doi.org/10.1080/13467581.2024.2386266 |
| work_keys_str_mv | AT sangmoonlee shakingtabletestsonconcreteblocksanchoredatthebottomofhydrogenstoragevesselsconsideringfieldinstallationconditions AT youngjunbae shakingtabletestsonconcreteblocksanchoredatthebottomofhydrogenstoragevesselsconsideringfieldinstallationconditions AT wooyoungjung shakingtabletestsonconcreteblocksanchoredatthebottomofhydrogenstoragevesselsconsideringfieldinstallationconditions |