{"id":{"repo_id":"brazil-uerj","oai_identifier":"oai:pantheon.ufrj.br:11422/3960"},"canonical_url":"https://search.dev.ndltd.org/etd/brazil-uerj/oai:pantheon.ufrj.br:11422/3960","repository":{"repo_id":"brazil-uerj","name":"Brazil UERJ","base_url":"https://pantheon.ufrj.br/oai/request"},"display":{"title":"Estudo da influência da taxa de amortecimento na modelagem reduzida via teoria da semelhança","abstract":"Two types of structures were fabricated in laboratory, and for these prototypes, reduced scale models were designed and constructed according to the structural elastic similitude conditions. These models were fabricated with different materials and geometric scales, and the number of joints in these two types of structures were modified. These variations in the models were imposed so as to verify their influence on the non-dimensional parameter: damping factors. It was observed that for the studied structures, the damping factors depend strongly on the material used in their fabrication. It is good to notice however, that all the tested structures have linear behaviour and no attempt was made to control the stress level in the joints.","abstract_html":"Two types of structures were fabricated in laboratory, and for these prototypes, reduced scale models were designed and constructed according to the structural elastic similitude conditions. These models were fabricated with different materials and geometric scales, and the number of joints in these two types of structures were modified. These variations in the models were imposed so as to verify their influence on the non-dimensional parameter: damping factors. It was observed that for the studied structures, the damping factors depend strongly on the material used in their fabrication. It is good to notice however, that all the tested structures have linear behaviour and no attempt was made to control the stress level in the joints.","abstract_has_math":false,"creators":["Duarte, Maria Lucia Machado"],"institution":"Universidade Federal do Rio de Janeiro","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Roitman, Ney"],"committee_chairs":[],"committee_members":[],"year":1990,"date_issued":"1990-10","date_published":"1990-10","updated_at":"2026-07-24T01:16:12Z","subjects":["Engenharia Civil"],"languages":["por"],"rights":["Acesso Aberto"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11422/3960","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Roitman, Ney"]},{"key":"dc:creator","label":"Author","values":["Duarte, Maria Lucia Machado"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2018-05-16T16:57:52Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2026-05-16T03:05:31Z"]},{"key":"dc:date.issued","label":"Date","values":["1990-10"]},{"key":"dc:publisher","label":"Institution","values":["Universidade Federal do Rio de Janeiro"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia"]},{"key":"dc:type","label":"Dc Type","values":["Dissertação"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Engenharia Civil"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["por"]},{"key":"dc:rights","label":"Dc Rights","values":["Acesso Aberto"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11422/3960"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Two types of structures were fabricated in laboratory, and for these prototypes, reduced scale models were designed and constructed according to the structural elastic similitude conditions. These models were fabricated with different materials and geometric scales, and the number of joints in these two types of structures were modified. These variations in the models were imposed so as to verify their influence on the non-dimensional parameter: damping factors. It was observed that for the studied structures, the damping factors depend strongly on the material used in their fabrication. It is good to notice however, that all the tested structures have linear behaviour and no attempt was made to control the stress level in the joints."]},{"key":"dc:title","label":"Title","values":["Estudo da influência da taxa de amortecimento na modelagem reduzida via teoria da semelhança"]}]}],"canonical_facts":{"dc:contributor.advisor":["Roitman, Ney"],"dc:creator":["Duarte, Maria Lucia Machado"],"dc:date.accessioned":["2018-05-16T16:57:52Z"],"dc:date.available":["2026-05-16T03:05:31Z"],"dc:date.issued":["1990-10"],"dc:description.abstract":["Two types of structures were fabricated in laboratory, and for these prototypes, reduced scale models were designed and constructed according to the structural elastic similitude conditions. These models were fabricated with different materials and geometric scales, and the number of joints in these two types of structures were modified. These variations in the models were imposed so as to verify their influence on the non-dimensional parameter: damping factors. It was observed that for the studied structures, the damping factors depend strongly on the material used in their fabrication. It is good to notice however, that all the tested structures have linear behaviour and no attempt was made to control the stress level in the joints."],"dc:identifier.uri":["http://hdl.handle.net/11422/3960"],"dc:language":["por"],"dc:publisher":["Universidade Federal do Rio de Janeiro"],"dc:publisher.department":["Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia"],"dc:rights":["Acesso Aberto"],"dc:subject":["Engenharia Civil"],"dc:title":["Estudo da influência da taxa de amortecimento na modelagem reduzida via teoria da semelhança"],"dc:type":["Dissertação"]},"updated_at":"2026-07-24T01:16:12Z"}