dc.contributor.author |
Yang, Z |
|
dc.contributor.author |
Meng, D |
|
dc.contributor.author |
Chouw, N |
|
dc.date.accessioned |
2022-05-11T02:35:41Z |
|
dc.date.available |
2022-05-11T02:35:41Z |
|
dc.date.issued |
2022-03-25 |
|
dc.identifier.citation |
(2022). Advances in Structural Engineering: an international journal, 136943322210806-. |
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dc.identifier.issn |
1369-4332 |
|
dc.identifier.uri |
https://hdl.handle.net/2292/59172 |
|
dc.description.abstract |
<jats:p> In conventional seismic design, bridges usually are assumed to be fixed to a rigid support. This assumption, however, does not correspond to the reality of bridges with shallow footings since they can rock in strong earthquakes. It has been recognised that several factors significantly affect the response of bridges with rocking footings, including support flexibility, pier height and pounding. Most studies so far have mainly focused on a single factor. This research aims to narrow the knowledge gap by investigating the combined effect of pier height, support condition and earthquake characteristics on bridges with rocking ability. A series of shake table experiments on a single-frame bridge with different pier heights and support conditions under hard, medium and soft soil excitations were carried out. The influence of support flexibility was examined by comparing the response of rocking bridges on rigid support with that on soil support. The result shows that regardless of the flexibility of the support, in the case of no pounding, it is beneficial to take rocking footing into account because the maximum bending moment at the pier support can be reduced. However, when pounding was considered, the combined effect can generate an even larger maximum bending moment than that of the fixed-base bridge. </jats:p> |
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dc.language |
en |
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dc.publisher |
SAGE Publications |
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dc.relation.ispartofseries |
Advances in Structural Engineering |
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dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. |
|
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
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dc.subject |
Science & Technology |
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dc.subject |
Technology |
|
dc.subject |
Construction & Building Technology |
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dc.subject |
Engineering, Civil |
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dc.subject |
Engineering |
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dc.subject |
Rocking footing |
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dc.subject |
support flexibility |
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dc.subject |
pier height |
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dc.subject |
girder-abutment pounding |
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dc.subject |
shake table test |
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dc.subject |
soil support |
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dc.subject |
ROCKING RESPONSE |
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dc.subject |
GROUND MOTIONS |
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dc.subject |
BUILDINGS |
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dc.subject |
SYSTEMS |
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dc.subject |
UPLIFT |
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dc.subject |
SSI |
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dc.subject |
0905 Civil Engineering |
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dc.subject |
1202 Building |
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dc.title |
Effect of pier height and support flexibility on seismic response of bridges including poundings |
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dc.type |
Journal Article |
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dc.identifier.doi |
10.1177/13694332221080612 |
|
pubs.begin-page |
136943322210806 |
|
dc.date.updated |
2022-04-21T12:56:24Z |
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dc.rights.holder |
Copyright: The author |
en |
pubs.author-url |
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000780752200001&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=6e41486220adb198d0efde5a3b153e7d |
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pubs.publication-status |
Published online |
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dc.rights.accessrights |
http://purl.org/eprint/accessRights/RestrictedAccess |
en |
pubs.subtype |
Article |
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pubs.subtype |
Early Access |
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pubs.subtype |
Journal |
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pubs.elements-id |
896465 |
|
pubs.org-id |
Engineering |
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pubs.org-id |
Civil and Environmental Eng |
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dc.identifier.eissn |
2048-4011 |
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pubs.number |
ARTN 13694332221080612 |
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pubs.record-created-at-source-date |
2022-04-22 |
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pubs.online-publication-date |
2022-03-25 |
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