{"id":{"repo_id":"vt","oai_identifier":"oai:vtechworks.lib.vt.edu:10919/76201"},"canonical_url":"https://search.dev.ndltd.org/etd/vt/oai:vtechworks.lib.vt.edu:10919/76201","repository":{"repo_id":"vt","name":"Virginia Tech","base_url":"https://vtechworks.lib.vt.edu/oai/request"},"display":{"title":"An analysis of diagrid structures supported by rigidly connected columns","abstract":"About 1930 Dr. Stephen Szego of Hungary developed the diagrid structure. During the early years diagrid structures were of reinforced concrete. In recent years the structural continuity can be achieved by welded steel beams. The purpose of this thesis is an investigation of a plane diagrid having two sets of grid beams dividing the four 20' edge beams into three equal spaces. These two sets of grid beams are perpendicular to each other. The manner of loading of the panels is uniformly distributed. By reducing some simple equations sixteen simultaneous equations have been obtained instead of twenty-six. By writing the sixteen simultaneous equations into matrix form and then transforming it into computer language, by using two subprograms, solutions are obtained. A study is made to show the effect of moments, deflections, reactions, rot. ations by changing the column size and the ratio of I<sub>EB</sub>/I<sub>G</sub>.","abstract_html":"About 1930 Dr. Stephen Szego of Hungary developed the diagrid structure. During the early years diagrid structures were of reinforced concrete. In recent years the structural continuity can be achieved by welded steel beams. The purpose of this thesis is an investigation of a plane diagrid having two sets of grid beams dividing the four 20&#x27; edge beams into three equal spaces. These two sets of grid beams are perpendicular to each other. The manner of loading of the panels is uniformly distributed. By reducing some simple equations sixteen simultaneous equations have been obtained instead of twenty-six. By writing the sixteen simultaneous equations into matrix form and then transforming it into computer language, by using two subprograms, solutions are obtained. A study is made to show the effect of moments, deflections, reactions, rot. ations by changing the column size and the ratio of I&lt;sub&gt;EB&lt;/sub&gt;/I&lt;sub&gt;G&lt;/sub&gt;.","abstract_has_math":false,"creators":["Kong, David Tzong"],"institution":"Virginia Polytechnic Institute","degree_name":"Master of Science","degree_level":"masters","degree_discipline":"Architectural Engineering","degree_department":"Architectural Engineering","school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1965,"date_issued":"1965","date_published":"1965","updated_at":"2026-07-22T22:20:12Z","subjects":[],"languages":["en_US"],"rights":["In Copyright"],"rights_urls":["http://rightsstatements.org/vocab/InC/1.0/"],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/10919/76201","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.department","label":"Department","values":["Architectural Engineering"]},{"key":"dc:creator","label":"Author","values":["Kong, David Tzong"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2017-03-10T19:29:00Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2017-03-10T19:29:00Z"]},{"key":"dc:date.issued","label":"Date","values":["1965"]},{"key":"dc:publisher","label":"Institution","values":["Virginia Polytechnic Institute"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"dc:type.dcmitype","label":"Dc Type Dcmitype","values":["Text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Architectural Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["masters"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["Virginia Polytechnic Institute"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en_US"]},{"key":"dc:rights","label":"Dc Rights","values":["In Copyright"]},{"key":"dc:rights.uri","label":"Rights URI","values":["http://rightsstatements.org/vocab/InC/1.0/"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/10919/76201"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["About 1930 Dr. Stephen Szego of Hungary developed the diagrid structure. During the early years diagrid structures were of reinforced concrete. In recent years the structural continuity can be achieved by welded steel beams. The purpose of this thesis is an investigation of a plane diagrid having two sets of grid beams dividing the four 20' edge beams into three equal spaces. These two sets of grid beams are perpendicular to each other. The manner of loading of the panels is uniformly distributed. By reducing some simple equations sixteen simultaneous equations have been obtained instead of twenty-six. By writing the sixteen simultaneous equations into matrix form and then transforming it into computer language, by using two subprograms, solutions are obtained. A study is made to show the effect of moments, deflections, reactions, rot. ations by changing the column size and the ratio of I<sub>EB</sub>/I<sub>G</sub>."]},{"key":"dc:description.degree","label":"Dc Description Degree","values":["Master of Science"]},{"key":"dc:format.mimetype","label":"Dc Format Mimetype","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["An analysis of diagrid structures supported by rigidly connected columns"]}]}],"canonical_facts":{"dc:contributor.department":["Architectural Engineering"],"dc:creator":["Kong, David Tzong"],"dc:date.accessioned":["2017-03-10T19:29:00Z"],"dc:date.available":["2017-03-10T19:29:00Z"],"dc:date.issued":["1965"],"dc:description.abstract":["About 1930 Dr. Stephen Szego of Hungary developed the diagrid structure. During the early years diagrid structures were of reinforced concrete. In recent years the structural continuity can be achieved by welded steel beams. The purpose of this thesis is an investigation of a plane diagrid having two sets of grid beams dividing the four 20' edge beams into three equal spaces. These two sets of grid beams are perpendicular to each other. The manner of loading of the panels is uniformly distributed. By reducing some simple equations sixteen simultaneous equations have been obtained instead of twenty-six. By writing the sixteen simultaneous equations into matrix form and then transforming it into computer language, by using two subprograms, solutions are obtained. A study is made to show the effect of moments, deflections, reactions, rot. ations by changing the column size and the ratio of I<sub>EB</sub>/I<sub>G</sub>."],"dc:description.degree":["Master of Science"],"dc:format.mimetype":["application/pdf"],"dc:identifier.uri":["http://hdl.handle.net/10919/76201"],"dc:language.iso":["en_US"],"dc:publisher":["Virginia Polytechnic Institute"],"dc:rights":["In Copyright"],"dc:rights.uri":["http://rightsstatements.org/vocab/InC/1.0/"],"dc:title":["An analysis of diagrid structures supported by rigidly connected columns"],"dc:type":["Thesis"],"dc:type.dcmitype":["Text"],"thesis:degree_discipline":["Architectural Engineering"],"thesis:degree_level":["masters"],"thesis:degree_name":["Master of Science"],"thesis:institution_name":["Virginia Polytechnic Institute"]},"updated_at":"2026-07-22T22:20:12Z"}