{"id":{"repo_id":"brazil-uerj","oai_identifier":"oai:pantheon.ufrj.br:11422/3878"},"canonical_url":"https://search.dev.ndltd.org/etd/brazil-uerj/oai:pantheon.ufrj.br:11422/3878","repository":{"repo_id":"brazil-uerj","name":"Brazil UERJ","base_url":"https://pantheon.ufrj.br/oai/request"},"display":{"title":"Contribuição ao estudo do adensamento secundário","abstract":"A study of soil compressibility in the oedometer under longterm loading is made in order to observe the phenomenon of secondary compression. A critical analysis of sorne proposed approaches to secondary compression was carried out and a new approach that associates secondary compression to the changes in time of the coefficient of lateral earth pressure (Ko) was also studied. A new interpretation of the imediate compression observed in oedometer tests is given. Finally, the Pacheco Silva's construction modified by Martins for the determination of the overconsolidation stress was applied to the data and compared with the results obtained by the Casagrande's Construction.","abstract_html":"A study of soil compressibility in the oedometer under longterm loading is made in order to observe the phenomenon of secondary compression. A critical analysis of sorne proposed approaches to secondary compression was carried out and a new approach that associates secondary compression to the changes in time of the coefficient of lateral earth pressure (Ko) was also studied. A new interpretation of the imediate compression observed in oedometer tests is given. Finally, the Pacheco Silva's construction modified by Martins for the determination of the overconsolidation stress was applied to the data and compared with the results obtained by the Casagrande's Construction.","abstract_has_math":false,"creators":["Vieira, Luiz Otávio Martins"],"institution":"Universidade Federal do Rio de Janeiro","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Lacerda, Willy Alvarenga"],"committee_chairs":[],"committee_members":[],"year":1988,"date_issued":"1988-04","date_published":"1988-04","updated_at":"2026-07-24T01:16:10Z","subjects":["Engenharia Civil"],"languages":["por"],"rights":["Acesso Aberto"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11422/3878","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Lacerda, Willy Alvarenga"]},{"key":"dc:creator","label":"Author","values":["Vieira, Luiz Otávio Martins"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2018-04-24T17:00:52Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2026-05-16T03:05:28Z"]},{"key":"dc:date.issued","label":"Date","values":["1988-04"]},{"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/11422/3878"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["A study of soil compressibility in the oedometer under longterm loading is made in order to observe the phenomenon of secondary compression. A critical analysis of sorne proposed approaches to secondary compression was carried out and a new approach that associates secondary compression to the changes in time of the coefficient of lateral earth pressure (Ko) was also studied. A new interpretation of the imediate compression observed in oedometer tests is given. Finally, the Pacheco Silva's construction modified by Martins for the determination of the overconsolidation stress was applied to the data and compared with the results obtained by the Casagrande's Construction."]},{"key":"dc:title","label":"Title","values":["Contribuição ao estudo do adensamento secundário"]}]}],"canonical_facts":{"dc:contributor.advisor":["Lacerda, Willy Alvarenga"],"dc:creator":["Vieira, Luiz Otávio Martins"],"dc:date.accessioned":["2018-04-24T17:00:52Z"],"dc:date.available":["2026-05-16T03:05:28Z"],"dc:date.issued":["1988-04"],"dc:description.abstract":["A study of soil compressibility in the oedometer under longterm loading is made in order to observe the phenomenon of secondary compression. A critical analysis of sorne proposed approaches to secondary compression was carried out and a new approach that associates secondary compression to the changes in time of the coefficient of lateral earth pressure (Ko) was also studied. A new interpretation of the imediate compression observed in oedometer tests is given. Finally, the Pacheco Silva's construction modified by Martins for the determination of the overconsolidation stress was applied to the data and compared with the results obtained by the Casagrande's Construction."],"dc:identifier.uri":["http://hdl.handle.net/11422/3878"],"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":["Contribuição ao estudo do adensamento secundário"],"dc:type":["Dissertação"]},"updated_at":"2026-07-24T01:16:10Z"}