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Título: SASSI 2000 AND ACS SASSI 2.2 OVERVIEW ON STRUCTURESOIL-STRUCTURE INTERACTION ANALYSIS
Autor: PAOLA REGINA DALCANAL
Colaborador(es): JOAO LUIS PASCAL ROEHL - Orientador
ANDREIA ABREU DINIZ DE ALMEIDA - Coorientador
Catalogação: 14/MAI/2009 Língua(s): PORTUGUESE - BRAZIL
Tipo: TEXT Subtipo: THESIS
Notas: [pt] Todos os dados constantes dos documentos são de inteira responsabilidade de seus autores. Os dados utilizados nas descrições dos documentos estão em conformidade com os sistemas da administração da PUC-Rio.
[en] All data contained in the documents are the sole responsibility of the authors. The data used in the descriptions of the documents are in conformity with the systems of the administration of PUC-Rio.
Referência(s): [pt] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=13476&idi=1
[en] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=13476&idi=2
DOI: https://doi.org/10.17771/PUCRio.acad.13476
Resumo:
Situations involving structure-soil-structure interaction using SASSI 2000 and ACS SASSI protocols are concerned. Initially, techniques of elastic plane waves propagation in solids are used to understand SASSI free-field solution algorithm. Then, in SASSI scenery, some relevant properties of the model are varied and their influence on the interaction is analyzed. These parameters include: soil-main structure fundamental frequency ratio and between adjacent structures, structures mass relation and relative distance and embedment, between the main and the satellite structure. The responses are visualized trough SASSI 2000 acceleration transfer functions obtained in the central node of the top of the main structure. It is also proposed a new way of response visualization: the structural mechanical viscoelastic compliance, defined as the system ability to catch mechanical energy form the ground excitation and to keep it under a viscoelastic deformation state. It is suggested as a preliminary analysis stage to evaluate the influence of the satellite system in the main system response. A preliminary study on ground motion spatial variation using the ACS SASSI, version 2.2, protocol is also presented. One compares the influence of this consideration in the free-field solution, when the incoherence models available in the protocol are used. A couple of guide learnings and suggestions are left to the reader.
Descrição: Arquivo:   
COVER, ACKNOWLEDGEMENTS, RESUMO, ABSTRACT, SUMMARY AND LISTS PDF    
CHAPTER 1 PDF    
CHAPTER 2 PDF    
CHAPTER 3 PDF    
CHAPTER 4 PDF    
CHAPTER 5 PDF    
CHAPTER 6 PDF    
CHAPTER 7 PDF    
REFERENCES AND APPENDICES PDF