Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/15431
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Sousa, L. R. | - |
dc.contributor.author | Miranda, Tiago F. S. | - |
dc.date.accessioned | 2011-12-19T15:25:51Z | - |
dc.date.available | 2011-12-19T15:25:51Z | - |
dc.date.issued | 2011-03 | - |
dc.date.submitted | 2011 | - |
dc.identifier.uri | https://hdl.handle.net/1822/15431 | - |
dc.description.abstract | A methodology for jointed rock mass characterization starts with a research based on geological data and tests in order to define the geotechnical models used to support the decision about location, orientation and shape of cavities. Afterwards a more detailed characterization of the rock mass is performed allowing the update of the geomechanical parameters defined in the previous stage. The observed results can be also used to re-evaluate the geotechnical model using inverse methodologies. Cases of large underground structures modeling are presented. The first case concerns the modeling of cavities in volcanic formations. Then, an application to a large station from the Metro do Porto project developed in heterogeneous granite formations is also presented. Finally, the last case concerns the modeling of large cavities for a hydroelectric powerhouse complex. The finite element method and finite difference method software used is acquired from Rocscience and ITASCA, respectively. | por |
dc.language.iso | eng | por |
dc.rights | restrictedAccess | por |
dc.subject | Underground structure | por |
dc.subject | Numerical modelling | por |
dc.subject | Rock formation | por |
dc.title | Modeling large underground structures in rock formations | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
sdum.publicationstatus | published | por |
oaire.citationIssue | 1 | por |
oaire.citationTitle | Interaction and Multiscale Mechanics | por |
oaire.citationVolume | 4 | por |
sdum.journal | Interaction and Multiscale Mechanics | por |
Aparece nas coleções: | C-TAC - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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[5] IMM 0071 Editor's revision_LRS_TM.pdf Acesso restrito! | 1,48 MB | Adobe PDF | Ver/Abrir |