Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/14839

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dc.contributor.authorTinoco, Joaquim Agostinho Barbosa-
dc.contributor.authorCorreia, A. Gomes-
dc.contributor.authorCortez, Paulo-
dc.date.accessioned2011-12-05T16:32:50Z-
dc.date.available2011-12-05T16:32:50Z-
dc.date.issued2011-10-
dc.identifier.isbn978-90-77381-66-3-
dc.identifier.urihttp://hdl.handle.net/1822/14839-
dc.description.abstractUniaxial compressive strength (UCS) is the mechanical properties currently used in geotechnical works design, namely in jet grouting (JG) treatments. However, when working with this soil improvement technology, due to its inherent geological complexity and high number of variables involved, such design is a hard, perhaps very hard task. To help in such task, a support vector machine (SVM), which is a data mining algorithm particularly adequate to explore high number of complex data, was trained to estimate UCS of JG samples extracted from real JG columns. In the present paper, the performance reached by SVM algorithm in UCS estimation is shown and discussed. Furthermore, the relation between mixture porosity and volumetric content of cement and the JG system were identified as key parameters by performing a 1-D sensitivity analysis. In addition, the effect and the interaction between the key variables in UCS estimation was measured and analyzed.por
dc.description.sponsorshipFundação para a Ciência e a Tecnologia (FCT) - SFRH/BD/45781/2008por
dc.description.sponsorshipTecnasol-FGEpor
dc.language.isoengpor
dc.publisherEUROSIS-ETIpor
dc.rightsopenAccesspor
dc.subjectSoft Soilspor
dc.subjectSoil-cement mixturespor
dc.subjectSoil improvementpor
dc.subjectJet groutingpor
dc.subjectUniaxial compressive strengthpor
dc.subjectData miningpor
dc.subjectSupport vector machinespor
dc.subjectSensitivity analysispor
dc.subjectregressionpor
dc.titleUniaxial compressive strength prediction of jet grouting columns using support vector machinespor
dc.typeconferencePaperpor
dc.peerreviewedyespor
sdum.publicationstatuspublishedpor
degois.publication.firstPage326por
degois.publication.lastPage330por
degois.publication.locationGuimarães, Portugalpor
degois.publication.titleProceedings of European Simulation and Modelling Conference - ESM'2011por
dc.subject.wosScience & Technologypor
sdum.conferencePublicationProceedings of European Simulation and Modelling Conference - ESM'2011por
sdum.bookTitleEUROPEAN SIMULATION AND MODELLING CONFERENCE 2011por
Appears in Collections:CAlg - Artigos em livros de atas/Papers in proceedings
C-TAC - Comunicações a Conferências Internacionais
DSI - Engenharia da Programação e dos Sistemas Informáticos

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