dc.contributor.author | Løkke, Arnkjell | |
dc.contributor.author | Chopra, Anil K. | |
dc.date.accessioned | 2019-02-12T08:52:42Z | |
dc.date.available | 2019-02-12T08:52:42Z | |
dc.date.created | 2018-04-17T09:11:50Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Earthquake engineering & structural dynamics (Print). 2018, 47 (5), 1309-1328. | nb_NO |
dc.identifier.issn | 0098-8847 | |
dc.identifier.uri | http://hdl.handle.net/11250/2584934 | |
dc.description.abstract | A direct finite element method for nonlinear earthquake analysis of 2‐dimensional dam–water–foundation rock systems has recently been presented. The analysis procedure uses standard viscous‐damper absorbing boundaries to model the semi‐unbounded foundation‐rock and fluid domains and specifies the seismic input as effective earthquake forces at these boundaries. Presented in this paper is a generalization of the direct finite element method with viscous‐damper boundaries to 3‐dimensional dam–water–foundation rock systems. Step‐by‐step procedures for determining the effective earthquake forces starting from a ground motion specified at a control point on the foundation‐rock surface is developed, and several numerical examples are computed and compared with independent benchmark solutions to demonstrate the effectiveness of the analysis procedure for modeling 3‐dimensional systems. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Wiley | nb_NO |
dc.title | Direct finite element method for nonlinear earthquake analysis of 3‐dimensional semi‐unbounded dam–water–foundation rock systems | nb_NO |
dc.title.alternative | Direct finite element method for nonlinear earthquake analysis of 3‐dimensional semi‐unbounded dam–water–foundation rock systems | nb_NO |
dc.type | Journal article | nb_NO |
dc.description.version | submittedVersion | nb_NO |
dc.source.pagenumber | 1309-1328 | nb_NO |
dc.source.volume | 47 | nb_NO |
dc.source.journal | Earthquake engineering & structural dynamics (Print) | nb_NO |
dc.source.issue | 5 | nb_NO |
dc.identifier.doi | 10.1002/eqe.3019 | |
dc.identifier.cristin | 1579680 | |
dc.description.localcode | This is the pre-peer reviewed version of an article, which has been published in final form at [https://doi.org/10.1002/eqe.3019]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. | nb_NO |
cristin.unitcode | 194,64,45,0 | |
cristin.unitname | Institutt for konstruksjonsteknikk | |
cristin.ispublished | true | |
cristin.fulltext | preprint | |
cristin.qualitycode | 1 | |