Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/32915

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dc.contributor.authorMiranda, Tiago F. S.por
dc.contributor.authorCorreia, A. Gomespor
dc.contributor.authorSena-Cruz, Josépor
dc.contributor.authorCosta, L.por
dc.contributor.authorDias, D.por
dc.date.accessioned2015-01-15T17:45:55Z-
dc.date.available2015-01-15T17:45:55Z-
dc.date.issued2014-
dc.identifier.urihttp://hdl.handle.net/1822/32915-
dc.descriptionPaper presented at the Rock Engineering and Rock Mechanics: Structures in and on Rock Masses - Proceedings of EUROCK 2014, ISRM European Regional Symposium.-
dc.description.abstractThis paper addresses the performance analysis of an optimization algorithm from the field of evolutionary computation, namely an Evolution Strategy, in back analysis to evaluate the geomechanical parameters of the formation surrounding an underground structure. The algorithm is first tested using a synthetic case of a tunnel excavation. In this case, different scenarios are considered through a parametric study. Then the algorithm is tested using real data from the excavation of an underground structure built in the North of Portugal using a 3D model. The results show that the Evolution Strategy algorithm is robust in the identifica-tion of geomechanical parameters related to underground engineering.por
dc.language.isoengpor
dc.publisherIsrmpor
dc.rightsopenAccesspor
dc.titleAnalysis of the performance of an evolutionary computation algorithm in the identification of geomechanical parameters in underground works.por
dc.typeconferencePaper-
dc.peerreviewedyespor
dc.publicationstatuspublishedpor
sdum.event.date27 Maio - 29 Maio, 2014por
sdum.event.typeconferencepor
degois.publication.firstPage977por
degois.publication.lastPage982por
degois.publication.locationVigo, Espanhapor
degois.publication.titleEurock 2014por
dc.subject.wosScience & Technologypor
sdum.conferencePublicationEurock 2014por
sdum.bookTitleROCK ENGINEERING AND ROCK MECHANICS: STRUCTURES IN AND ON ROCK MASSESpor
Appears in Collections:ISISE - Comunicações a Conferências Internacionais

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