{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/69923"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/69923","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"A Model to Simulate Lateral-Force Response of Reinforced Concrete Structures With Cylindrical and Box Sections","abstract":"In this study, an analytical model to compute the lateral-force response of large stubby reinforced concrete structures with cylindrical and box sections is derived. Three displacement components, flexure, bar slip, and shear, are considered under monotonically increasing load and load reversals.","abstract_html":"In this study, an analytical model to compute the lateral-force response of large stubby reinforced concrete structures with cylindrical and box sections is derived. Three displacement components, flexure, bar slip, and shear, are considered under monotonically increasing load and load reversals.","abstract_has_math":false,"creators":["Hoedajanto, Dradjat"],"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":"2014-12-15T20:35:59Z","date_published":"2014-12-15T20:35:59Z","updated_at":"2026-07-22T22:26:01Z","subjects":["Engineering, Civil"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["(UMI)AAI8324575"],"render_values":[{"text":"(UMI)AAI8324575","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/69923","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Hoedajanto, Dradjat"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2014-12-15T20:35:59Z","10000-01-01","1983"]},{"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":["(UMI)AAI8324575","http://hdl.handle.net/2142/69923"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["In this study, an analytical model to compute the lateral-force response of large stubby reinforced concrete structures with cylindrical and box sections is derived. Three displacement components, flexure, bar slip, and shear, are considered under monotonically increasing load and load reversals.","Flexural displacement is computed from the curvature distribution along the structural element. A criterion defining the beginning of the inelastic curvature (and the plastic hinge) is introduced. An empirical formula to calculate curvature of a section based on nonlinear compressive strain distribution is used to account for the needed concentrated flexural rotation in the critical region(s). The maximum curvature is assumed to be spread along the length of the plastic hinge(s). The inelastic curvature is assumed comprised of recoverable and nonrecoverable curvatures. During unloading, only recoverable curvature is used in simulating the moment-curvature relationship under load reversals. Rules for hysteretic behavior of concrete and steel reinforcement are also introduced.","Displacement due to bar slip is computed by calculating the average slip of the tensile reinforcement, which caused the element to rotate with respect to the centroid of the compressive reinforcement.","Up a shear stress of 4Vf(,c)(''),(' )f(,c)('') in psi, the shear stiffness is assumed equal to the shear modulus of rigidity of concrete, G. Beyond this cracking shear stress, the shear stiffness is computed using empirical formulas based on results of tests performed by Vecchio. No attempt was made to derive an expression for the shear strength of the specimen. The envelope of the cyclic shear model is the same as the monotonic shear model. Unloading is assumed to converge to the point of zero stress-zero strain as observed by Vecchio.","Test results for beams, walls, cylindrical and box section specimens obtained by other investigators are used to calibrate the model developed in this study. The effect of prestressing steel is also examined by analyzing a prestressed concrete containment vessel model subjected to lateral load.","Made available in DSpace on 2014-12-15T20:35:59Z (GMT). No. of bitstreams: 1 8324575.pdf: 6532909 bytes, checksum: c66757378da8c1fb93291abaf654031f (MD5) Previous issue date: 1983","Embargo set by: Seth Robbins for item 70089 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","265 p.","Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1983."]},{"key":"dc:title","label":"Title","values":["A Model to Simulate Lateral-Force Response of Reinforced Concrete Structures With Cylindrical and Box Sections"]}]}],"canonical_facts":{"dc:creator":["Hoedajanto, Dradjat"],"dc:date":["2014-12-15T20:35:59Z","10000-01-01","1983"],"dc:description":["In this study, an analytical model to compute the lateral-force response of large stubby reinforced concrete structures with cylindrical and box sections is derived. Three displacement components, flexure, bar slip, and shear, are considered under monotonically increasing load and load reversals.","Flexural displacement is computed from the curvature distribution along the structural element. A criterion defining the beginning of the inelastic curvature (and the plastic hinge) is introduced. An empirical formula to calculate curvature of a section based on nonlinear compressive strain distribution is used to account for the needed concentrated flexural rotation in the critical region(s). The maximum curvature is assumed to be spread along the length of the plastic hinge(s). The inelastic curvature is assumed comprised of recoverable and nonrecoverable curvatures. During unloading, only recoverable curvature is used in simulating the moment-curvature relationship under load reversals. Rules for hysteretic behavior of concrete and steel reinforcement are also introduced.","Displacement due to bar slip is computed by calculating the average slip of the tensile reinforcement, which caused the element to rotate with respect to the centroid of the compressive reinforcement.","Up a shear stress of 4Vf(,c)(''),(' )f(,c)('') in psi, the shear stiffness is assumed equal to the shear modulus of rigidity of concrete, G. Beyond this cracking shear stress, the shear stiffness is computed using empirical formulas based on results of tests performed by Vecchio. No attempt was made to derive an expression for the shear strength of the specimen. The envelope of the cyclic shear model is the same as the monotonic shear model. Unloading is assumed to converge to the point of zero stress-zero strain as observed by Vecchio.","Test results for beams, walls, cylindrical and box section specimens obtained by other investigators are used to calibrate the model developed in this study. The effect of prestressing steel is also examined by analyzing a prestressed concrete containment vessel model subjected to lateral load.","Made available in DSpace on 2014-12-15T20:35:59Z (GMT). No. of bitstreams: 1 8324575.pdf: 6532909 bytes, checksum: c66757378da8c1fb93291abaf654031f (MD5) Previous issue date: 1983","Embargo set by: Seth Robbins for item 70089 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","265 p.","Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1983."],"dc:identifier":["(UMI)AAI8324575","http://hdl.handle.net/2142/69923"],"dc:subject":["Engineering, Civil"],"dc:title":["A Model to Simulate Lateral-Force Response of Reinforced Concrete Structures With Cylindrical and Box Sections"],"dc:type":["text"],"thesis:degree_discipline":["Civil Engineering"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:26:01Z"}