Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/80040
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Civil and Environmental Engineering | - |
dc.creator | Huang JQ | - |
dc.creator | Chong, X | - |
dc.creator | Jiang, Q | - |
dc.creator | Ye, XG | - |
dc.creator | Wang, HQ | - |
dc.date.accessioned | 2018-12-21T07:14:44Z | - |
dc.date.available | 2018-12-21T07:14:44Z | - |
dc.identifier.issn | 1070-9622 | - |
dc.identifier.uri | http://hdl.handle.net/10397/80040 | - |
dc.language.iso | en | en_US |
dc.publisher | Hindawi Publishing Corporation | en_US |
dc.rights | Copyright © 2018 Jun-Qi Huang et al. .is is an open access article distributed under the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. | en_US |
dc.rights | The following publication Huang, J. -., Chong, X., Jiang, Q., Ye, X. -. & Wang, H. -. (2018). Seismic response reduction of megaframe with vibration control substructure. Shock and Vibration, 2018, 9427908, 1-14 is available at https://dx.doi.org/10.1155/2018/9427908 | en_US |
dc.title | Seismic response reduction of megaframe with vibration control substructure | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 1 | - |
dc.identifier.volume | 2018 | - |
dc.identifier.doi | 10.1155/2018/9427908 | - |
dcterms.abstract | Megaframe with vibration control substructure (MFVCS) is a tuned mass damper system, which converts the substructures into the tuned mass. In this study, a kind of MFVCS using both lead-rubber bearings and viscous dampers to connect the vibration control substructure with the megaframe was proposed. Then, based on a validated finite element model, a parametric analysis was conducted to study the effect of two parameters, the tuning frequency (i.e., the frequency of the substructure) and the damping provided by the lead-rubber bearings and viscous dampers on the seismic response reduction of the MFVCS under both frequent and rare earthquakes (i.e., probability of exceedance of 63% and 2% in 50 years, resp.). Furthermore, the optimized values of these two parameters were achieved. The results indicated that (1) the proposed MFVCS could provide a considerable seismic response reduction under frequent earthquake and showed a strong robustness; (2) the optimized values of the frequency ratio (ratio of tuning frequency to the megaframe's natural frequency) and damping scale factor (ratio between the investigated damping and a standard value) were 0.96 and 1.0, respectively; and * the seismic response reduction of the MFVCS under rare earthquake was lower than that under frequent earthquake. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Shock and vibration, 2018, v. 2018, 9427908, p. 1-14 | - |
dcterms.isPartOf | Shock and vibration | - |
dcterms.issued | 2018 | - |
dc.identifier.scopus | 2-s2.0-85053389208 | - |
dc.identifier.eissn | 1875-9203 | - |
dc.identifier.artn | 9427908 | - |
dc.description.validate | 201812 bcrc | - |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_IR/PIRA | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
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Huang_Seismic_Response_Reduction.pdf | 4.28 MB | Adobe PDF | View/Open |
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