{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/69966"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/69966","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Seismic Damage Analysis and Design of Unreinforced Masonry Buildings","abstract":"A model for evaluating the structural damage to masonry buildings subjected to earthquake ground motion is proposed. Damage is expressed as a combination of the effects of excessive deformation and repeated loadings. Model parameters for unreinforced brick masonry were obtained from cyclic load tests of masonry wall specimens. A random vibration method using a nonlinear hysteretic restoring force model to describe the load-deformation behavior of masonry was adopted to evaluate the response statistics required for damage assessment. The proposed damage model was calibrated using observed damages to masonry buildings during past earthquakes.","abstract_html":"A model for evaluating the structural damage to masonry buildings subjected to earthquake ground motion is proposed. Damage is expressed as a combination of the effects of excessive deformation and repeated loadings. Model parameters for unreinforced brick masonry were obtained from cyclic load tests of masonry wall specimens. A random vibration method using a nonlinear hysteretic restoring force model to describe the load-deformation behavior of masonry was adopted to evaluate the response statistics required for damage assessment. The proposed damage model was calibrated using observed damages to masonry buildings during past earthquakes.","abstract_has_math":false,"creators":["Kwok, Yan Hoe"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Civil Engineering","degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2014,"date_issued":"2014-12-15T20:36:27Z","date_published":"2014-12-15T20:36:27Z","updated_at":"2026-07-22T22:26:01Z","subjects":["Engineering, Civil"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["(UMI)AAI8721683"],"render_values":[{"text":"(UMI)AAI8721683","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/69966","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Kwok, Yan Hoe"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2014-12-15T20:36:27Z","10000-01-01","1987"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Civil Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Engineering, Civil"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/69966","(UMI)AAI8721683"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["A model for evaluating the structural damage to masonry buildings subjected to earthquake ground motion is proposed. Damage is expressed as a combination of the effects of excessive deformation and repeated loadings. Model parameters for unreinforced brick masonry were obtained from cyclic load tests of masonry wall specimens. A random vibration method using a nonlinear hysteretic restoring force model to describe the load-deformation behavior of masonry was adopted to evaluate the response statistics required for damage assessment. The proposed damage model was calibrated using observed damages to masonry buildings during past earthquakes.","A simplified method for damage assessment, in which seismic damage is expressed as a ratio of the seismic loading to the structural resistance, is proposed. A damage-limiting design method, based on the equivalent lateral load procedure used in many building codes, is developed in which the base shear coefficient is expressed as a function of the damage level. Two design examples indicate the effectiveness of the design method to limit seismic damage to a tolerable level.","Made available in DSpace on 2014-12-15T20:36:27Z (GMT). No. of bitstreams: 1 8721683.pdf: 3575226 bytes, checksum: ab9cefd95319808dbcb5bbf4a7baf9e0 (MD5) Previous issue date: 1987","Embargo set by: Seth Robbins for item 70132 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","U of I Only","115 p.","Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1987."]},{"key":"dc:title","label":"Title","values":["Seismic Damage Analysis and Design of Unreinforced Masonry Buildings"]}]}],"canonical_facts":{"dc:creator":["Kwok, Yan Hoe"],"dc:date":["2014-12-15T20:36:27Z","10000-01-01","1987"],"dc:description":["A model for evaluating the structural damage to masonry buildings subjected to earthquake ground motion is proposed. Damage is expressed as a combination of the effects of excessive deformation and repeated loadings. Model parameters for unreinforced brick masonry were obtained from cyclic load tests of masonry wall specimens. A random vibration method using a nonlinear hysteretic restoring force model to describe the load-deformation behavior of masonry was adopted to evaluate the response statistics required for damage assessment. The proposed damage model was calibrated using observed damages to masonry buildings during past earthquakes.","A simplified method for damage assessment, in which seismic damage is expressed as a ratio of the seismic loading to the structural resistance, is proposed. A damage-limiting design method, based on the equivalent lateral load procedure used in many building codes, is developed in which the base shear coefficient is expressed as a function of the damage level. Two design examples indicate the effectiveness of the design method to limit seismic damage to a tolerable level.","Made available in DSpace on 2014-12-15T20:36:27Z (GMT). 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