{"id":{"repo_id":"brazil-uerj","oai_identifier":"oai:pantheon.ufrj.br:11422/2535"},"canonical_url":"https://search.dev.ndltd.org/etd/brazil-uerj/oai:pantheon.ufrj.br:11422/2535","repository":{"repo_id":"brazil-uerj","name":"Brazil UERJ","base_url":"https://pantheon.ufrj.br/oai/request"},"display":{"title":"Estudo de membranas elásticas quadradas suportadas pelos vértices","abstract":"Study the behaviour of an elastic square membrane supported by the vertex, under the action of uniform loads. The mathematical formulation of the problem is set down, followed by the description of the experiment with a model built in one of COPPE'S laboratory. The results of deflection and stresses on several points of the membrane are shown and analysed through the Theory of Elasticity. It is also presented an easy way to find the longitudinal modulus of elasticity of the membrane material through laboratory experiments and it is plotted a strain-stress curve of this material.","abstract_html":"Study the behaviour of an elastic square membrane supported by the vertex, under the action of uniform loads. The mathematical formulation of the problem is set down, followed by the description of the experiment with a model built in one of COPPE'S laboratory. The results of deflection and stresses on several points of the membrane are shown and analysed through the Theory of Elasticity. It is also presented an easy way to find the longitudinal modulus of elasticity of the membrane material through laboratory experiments and it is plotted a strain-stress curve of this material.","abstract_has_math":false,"creators":["Otoni Neto, Augusto Benedito"],"institution":"Universidade Federal do Rio de Janeiro","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Santos, Sydney Martins Gomes dos"],"committee_chairs":[],"committee_members":[],"year":1973,"date_issued":"1973-01","date_published":"1973-01","updated_at":"2026-07-24T01:15:49Z","subjects":["Estruturas de membrana","Otimização combinatória"],"languages":["por"],"rights":["Acesso Aberto"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11422/2535","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Santos, Sydney Martins Gomes dos"]},{"key":"dc:creator","label":"Author","values":["Otoni Neto, Augusto Benedito"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2017-07-28T15:20:28Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2026-05-16T03:02:08Z"]},{"key":"dc:date.issued","label":"Date","values":["1973-01"]},{"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":["Estruturas de membrana","Otimização combinatória"]}]},{"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/11422/2535"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Study the behaviour of an elastic square membrane supported by the vertex, under the action of uniform loads. The mathematical formulation of the problem is set down, followed by the description of the experiment with a model built in one of COPPE'S laboratory. The results of deflection and stresses on several points of the membrane are shown and analysed through the Theory of Elasticity. It is also presented an easy way to find the longitudinal modulus of elasticity of the membrane material through laboratory experiments and it is plotted a strain-stress curve of this material."]},{"key":"dc:title","label":"Title","values":["Estudo de membranas elásticas quadradas suportadas pelos vértices"]}]}],"canonical_facts":{"dc:contributor.advisor":["Santos, Sydney Martins Gomes dos"],"dc:creator":["Otoni Neto, Augusto Benedito"],"dc:date.accessioned":["2017-07-28T15:20:28Z"],"dc:date.available":["2026-05-16T03:02:08Z"],"dc:date.issued":["1973-01"],"dc:description.abstract":["Study the behaviour of an elastic square membrane supported by the vertex, under the action of uniform loads. The mathematical formulation of the problem is set down, followed by the description of the experiment with a model built in one of COPPE'S laboratory. The results of deflection and stresses on several points of the membrane are shown and analysed through the Theory of Elasticity. It is also presented an easy way to find the longitudinal modulus of elasticity of the membrane material through laboratory experiments and it is plotted a strain-stress curve of this material."],"dc:identifier.uri":["http://hdl.handle.net/11422/2535"],"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":["Estruturas de membrana","Otimização combinatória"],"dc:title":["Estudo de membranas elásticas quadradas suportadas pelos vértices"],"dc:type":["Dissertação"]},"updated_at":"2026-07-24T01:15:49Z"}