{"id":{"repo_id":"brazil-uerj","oai_identifier":"oai:pantheon.ufrj.br:11422/3408"},"canonical_url":"https://search.dev.ndltd.org/etd/brazil-uerj/oai:pantheon.ufrj.br:11422/3408","repository":{"repo_id":"brazil-uerj","name":"Brazil UERJ","base_url":"https://pantheon.ufrj.br/oai/request"},"display":{"title":"Sobre os recalques superficiais causados pela escavação de um túnel em solo residual","abstract":"This work studies the surface settlements caused by the excavation of a tunnel of the Ferrovia do Aço in residual soil of migmatite, as well as analyses the measurements and compaires them with the values that were gotten by the well-known prediction methods of these settlements. The analysis of the measurements was divided into three parts. The first one, which talks about the settlements developed along the longitudinal axis of the tunnel, aims to verify the influence of the excavation on those settlements. The second part studies the transversal movements over the tunnel, and it means to check the hypothesis according to which those foresaid movements are shapped into a probability curve. Finally, the third part is related to the variation ratio of the surface displacements. Reporting to the settlements prediction methods, we have only discussed those analytical ones that provide values gotten from empirical and semi-empirical equations. These equations generally need the estimate of parameters based on previous experience of similar cases. This work has not studied the numerical methods.","abstract_html":"This work studies the surface settlements caused by the excavation of a tunnel of the Ferrovia do Aço in residual soil of migmatite, as well as analyses the measurements and compaires them with the values that were gotten by the well-known prediction methods of these settlements. The analysis of the measurements was divided into three parts. The first one, which talks about the settlements developed along the longitudinal axis of the tunnel, aims to verify the influence of the excavation on those settlements. The second part studies the transversal movements over the tunnel, and it means to check the hypothesis according to which those foresaid movements are shapped into a probability curve. Finally, the third part is related to the variation ratio of the surface displacements. Reporting to the settlements prediction methods, we have only discussed those analytical ones that provide values gotten from empirical and semi-empirical equations. These equations generally need the estimate of parameters based on previous experience of similar cases. This work has not studied the numerical methods.","abstract_has_math":false,"creators":["Serman, Carlos"],"institution":"Universidade Federal do Rio de Janeiro","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Werneck, Mauro Lúcio Guedes"],"committee_chairs":[],"committee_members":[],"year":1984,"date_issued":"1984-03","date_published":"1984-03","updated_at":"2026-07-24T01:16:01Z","subjects":["Engenharia Civil"],"languages":["por"],"rights":["Acesso Aberto"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11422/3408","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Werneck, Mauro Lúcio Guedes"]},{"key":"dc:creator","label":"Author","values":["Serman, Carlos"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2018-01-08T18:09:01Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2026-05-16T03:04:25Z"]},{"key":"dc:date.issued","label":"Date","values":["1984-03"]},{"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/11422/3408"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["This work studies the surface settlements caused by the excavation of a tunnel of the Ferrovia do Aço in residual soil of migmatite, as well as analyses the measurements and compaires them with the values that were gotten by the well-known prediction methods of these settlements. The analysis of the measurements was divided into three parts. The first one, which talks about the settlements developed along the longitudinal axis of the tunnel, aims to verify the influence of the excavation on those settlements. The second part studies the transversal movements over the tunnel, and it means to check the hypothesis according to which those foresaid movements are shapped into a probability curve. Finally, the third part is related to the variation ratio of the surface displacements. Reporting to the settlements prediction methods, we have only discussed those analytical ones that provide values gotten from empirical and semi-empirical equations. These equations generally need the estimate of parameters based on previous experience of similar cases. This work has not studied the numerical methods."]},{"key":"dc:title","label":"Title","values":["Sobre os recalques superficiais causados pela escavação de um túnel em solo residual"]}]}],"canonical_facts":{"dc:contributor.advisor":["Werneck, Mauro Lúcio Guedes"],"dc:creator":["Serman, Carlos"],"dc:date.accessioned":["2018-01-08T18:09:01Z"],"dc:date.available":["2026-05-16T03:04:25Z"],"dc:date.issued":["1984-03"],"dc:description.abstract":["This work studies the surface settlements caused by the excavation of a tunnel of the Ferrovia do Aço in residual soil of migmatite, as well as analyses the measurements and compaires them with the values that were gotten by the well-known prediction methods of these settlements. The analysis of the measurements was divided into three parts. The first one, which talks about the settlements developed along the longitudinal axis of the tunnel, aims to verify the influence of the excavation on those settlements. The second part studies the transversal movements over the tunnel, and it means to check the hypothesis according to which those foresaid movements are shapped into a probability curve. Finally, the third part is related to the variation ratio of the surface displacements. Reporting to the settlements prediction methods, we have only discussed those analytical ones that provide values gotten from empirical and semi-empirical equations. These equations generally need the estimate of parameters based on previous experience of similar cases. This work has not studied the numerical methods."],"dc:identifier.uri":["http://hdl.handle.net/11422/3408"],"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":["Sobre os recalques superficiais causados pela escavação de um túnel em solo residual"],"dc:type":["Dissertação"]},"updated_at":"2026-07-24T01:16:01Z"}