Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/106138
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Building and Real Estate | en_US |
dc.creator | Fang, X | en_US |
dc.creator | Li, H | en_US |
dc.creator | Zhang, SR | en_US |
dc.creator | Wang, XH | en_US |
dc.creator | Wang, C | en_US |
dc.creator | Luo, XC | en_US |
dc.date.accessioned | 2024-05-03T00:45:25Z | - |
dc.date.available | 2024-05-03T00:45:25Z | - |
dc.identifier.issn | 2096-3459 | en_US |
dc.identifier.uri | http://hdl.handle.net/10397/106138 | - |
dc.language.iso | en | en_US |
dc.publisher | Ke Ai Publishing Communications Ltd. | en_US |
dc.rights | © 2022 China Ordnance Society. Publishing services by Elsevier B.V. on behalf of KeAi Communications Co. Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). | en_US |
dc.rights | The following publication Fang, X., Li, H., Zhang, S.-r., Wang, X.-h., Wang, C., & Luo, X.-c. (2023). A combined finite element and deep learning network for structural dynamic response estimation on concrete gravity dam subjected to blast loads. Defence Technology, 24, 298-313 is available at https://dx.doi.org/10.1016/j.dt.2022.04.012. | en_US |
dc.subject | Deep learning | en_US |
dc.subject | Structural health monitoring | en_US |
dc.subject | Dynamic response | en_US |
dc.subject | Concrete gravity dam | en_US |
dc.title | A combined finite element and deep learning network for structural dynamic response estimation on concrete gravity dam subjected to blast loads | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 298 | en_US |
dc.identifier.epage | 313 | en_US |
dc.identifier.volume | 24 | en_US |
dc.identifier.doi | 10.1016/j.dt.2022.04.012 | en_US |
dcterms.abstract | Social infrastructures such as dams are likely to be exposed to high risk of terrorist and military attacks, leading to increasing attentions on their vulnerability and catastrophic consequences under such events. This paper tries to develop advanced deep learning approaches for structural dynamic response prediction and dam health diagnosis. At first, the improved long short-term memory (LSTM) networks are proposed for data-driven structural dynamic response analysis with the data generated by a single degree of freedom (SDOF) and the finite numerical simulation, due to the unavailability of abundant practical structural response data of concrete gravity dam under blast events. Three kinds of LSTM-based models are discussed with the various cases of noise-contaminated signals, and the results prove that LSTM-based models have the potential for quick structural response estimation under blast loads. Furthermore, the damage indicators (i.e., peak vibration velocity and domain frequency) are extracted from the predicted velocity histories, and their relationship with the dam damage status from the numerical simulation is established. This study provides a deep-learning based structural health monitoring (SHM) framework for quick assessment of dam experienced underwater explosions through blast induced monitoring data. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Defence technology, June 2023, v. 24, p. 298-313 | en_US |
dcterms.isPartOf | Defence technology | en_US |
dcterms.issued | 2023-06 | - |
dc.identifier.isi | WOS:001034562400001 | - |
dc.identifier.eissn | 2214-9147 | en_US |
dc.description.validate | 202405 bcrc | en_US |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_Scopus/WOS | - |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | National Natural Science Foundation of China(National Natural Science Foundation of China (NSFC)) | en_US |
dc.description.pubStatus | Published | en_US |
dc.description.oaCategory | CC | en_US |
Appears in Collections: | Journal/Magazine Article |
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1-s2.0-S2214914722000861-main.pdf | 4.46 MB | Adobe PDF | View/Open |
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