{"id":"https://openalex.org/W35811267","doi":null,"title":"Numerical investigation of cold-formed steel top-hat purlins","display_name":"Numerical investigation of cold-formed steel top-hat purlins","publication_year":2014,"publication_date":"2014-11-05","ids":{"openalex":"https://openalex.org/W35811267","mag":"35811267"},"language":"en","primary_location":{"id":"pmh:oai:strathprints.strath.ac.uk:47802","doi":null,"is_oa":true,"landing_page_url":"https://strathprints.strath.ac.uk/view/author/646915.html>","pdf_url":"https://strathprints.strath.ac.uk/47802/1/Uzzaman_A_et_al_Pure_Numerical_investigation_of_cold_formed_steel_top_hat_purlins_Nov_2014.pdf","source":{"id":"https://openalex.org/S4306402226","display_name":"Strathprints: The University of Strathclyde institutional repository (University of Strathclyde)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I181647926","host_organization_name":"University of Strathclyde","host_organization_lineage":["https://openalex.org/I181647926"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference or Workshop Item"},"volume":null,"type":"conference-paper","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://strathprints.strath.ac.uk/47802/1/Uzzaman_A_et_al_Pure_Numerical_investigation_of_cold_formed_steel_top_hat_purlins_Nov_2014.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027048401","display_name":"Asraf Uzzaman","orcid":"https://orcid.org/0000-0001-9687-5810","observed_orcids":["https://orcid.org/0000-0001-9687-5810"]},"institutions":[{"id":"https://openalex.org/I181647926","display_name":"University of Strathclyde","ror":"https://ror.org/00n3w3b69","country_code":"GB","type":"education","lineage":["https://openalex.org/I181647926"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Uzzaman, Asraf","raw_affiliation_strings":["Post-doctoral KTP Research Associate, Department of Mechanical and Aerospace Engineering , The University of Strathclyde , 75 Montrose Street , Glasgow G1 1XJ , UK","Sen Univ","Mechanical And Aerospace Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Post-doctoral KTP Research Associate, Department of Mechanical and Aerospace Engineering , The University of Strathclyde , 75 Montrose Street , Glasgow G1 1XJ , UK","institution_ids":["https://openalex.org/I181647926"]},{"raw_affiliation_string":"Sen Univ","institution_ids":[]},{"raw_affiliation_string":"Mechanical And Aerospace Engineering","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050048483","display_name":"Andrzej M. Wrzesien","orcid":"https://orcid.org/0000-0003-3016-7138","observed_orcids":["https://orcid.org/0000-0003-3016-7138"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wrzesien, Andrzej","raw_affiliation_strings":["R&D Manager , Capital Steel Limited , Unit 1 , Mary Street , Johnstone , Renfrewshire , Glasgow , PA5 8BZ , UK","Capital Steel Ltd, Mary Street, Johnstone, Renfrewshire"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&D Manager , Capital Steel Limited , Unit 1 , Mary Street , Johnstone , Renfrewshire , Glasgow , PA5 8BZ , UK","institution_ids":[]},{"raw_affiliation_string":"Capital Steel Ltd, Mary Street, Johnstone, Renfrewshire","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Hamilton, Robert","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hamilton, Robert","raw_affiliation_strings":["R&D Manager , Capital Steel Limited , Unit 1 , Mary Street , Johnstone , Renfrewshire , Glasgow , PA5 8BZ , UK","Mechanical And Aerospace Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&D Manager , Capital Steel Limited , Unit 1 , Mary Street , Johnstone , Renfrewshire , Glasgow , PA5 8BZ , UK","institution_ids":[]},{"raw_affiliation_string":"Mechanical And Aerospace Engineering","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079762080","display_name":"James B.P. Lim","orcid":"https://orcid.org/0000-0001-9720-8518","observed_orcids":["https://orcid.org/0000-0001-9720-8518"]},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Lim, James B.P.","raw_affiliation_strings":["Lec Univ","Dept of Civil & Environmental Engineering, University of Auckland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lec Univ","institution_ids":[]},{"raw_affiliation_string":"Dept of Civil & Environmental Engineering, University of Auckland","institution_ids":["https://openalex.org/I154130895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110498574","display_name":"David Nash","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nash, David","raw_affiliation_strings":["Lec Univ","Mechanical And Aerospace Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lec Univ","institution_ids":[]},{"raw_affiliation_string":"Mechanical And Aerospace Engineering","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.6349,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.84631579,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10713","display_name":"Structural Load-Bearing Analysis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10713","display_name":"Structural Load-Bearing Analysis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12086","display_name":"Structural Integrity and Reliability Analysis","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12940","display_name":"Structural Engineering and Materials Analysis","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cold-formed-steel","display_name":"cold-formed steel","score":0.996999979019165},{"id":"https://openalex.org/keywords/purlins","display_name":"purlins","score":0.9829999804496765},{"id":"https://openalex.org/keywords/portal-frames","display_name":"portal frames","score":0.8080000281333923},{"id":"https://openalex.org/keywords/lateral-torsional-buckling","display_name":"lateral-torsional buckling","score":0.9350000023841858},{"id":"https://openalex.org/keywords/torsional-stiffness","display_name":"torsional stiffness","score":0.8019999861717224},{"id":"https://openalex.org/keywords/elastoplastic-finite-element-analysis","display_name":"elastic-plastic finite element analysis","score":0.8069999814033508},{"id":"https://openalex.org/keywords/parametric-study","display_name":"parametric study","score":0.6710000038146973},{"id":"https://openalex.org/keywords/steel-thickness","display_name":"steel thickness","score":0.574999988079071},{"id":"https://openalex.org/keywords/steel-grades","display_name":"steel grades","score":0.8679999709129333},{"id":"https://openalex.org/keywords/design-charts","display_name":"design charts","score":0.7789999842643738}],"concepts":[{"id":"https://openalex.org/C3020665142","wikidata":"https://www.wikidata.org/wiki/Q668400","display_name":"Cold forming","level":2,"score":0.7824021577835083},{"id":"https://openalex.org/C195979141","wikidata":"https://www.wikidata.org/wiki/Q7231491","display_name":"Portal frame","level":3,"score":0.7799778580665588},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.7482080459594727},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.7462126612663269},{"id":"https://openalex.org/C2775978253","wikidata":"https://www.wikidata.org/wiki/Q2889002","display_name":"Cold-formed steel","level":3,"score":0.6774002313613892},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.6070300340652466},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.588760495185852},{"id":"https://openalex.org/C2778761393","wikidata":"https://www.wikidata.org/wiki/Q1660150","display_name":"Steel design","level":2,"score":0.48971298336982727},{"id":"https://openalex.org/C169087156","wikidata":"https://www.wikidata.org/wiki/Q2131593","display_name":"Framing (construction)","level":2,"score":0.47520193457603455},{"id":"https://openalex.org/C85476182","wikidata":"https://www.wikidata.org/wiki/Q693104","display_name":"Buckling","level":2,"score":0.44510504603385925},{"id":"https://openalex.org/C2778753569","wikidata":"https://www.wikidata.org/wiki/Q1960395","display_name":"Span (engineering)","level":2,"score":0.43136849999427795},{"id":"https://openalex.org/C162184086","wikidata":"https://www.wikidata.org/wiki/Q505544","display_name":"Rod","level":3,"score":0.4263582229614258},{"id":"https://openalex.org/C77461463","wikidata":"https://www.wikidata.org/wiki/Q7827201","display_name":"Torsion (gastropod)","level":2,"score":0.4162251055240631},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.3886352777481079},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.31297874450683594},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14150139689445496},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:strathprints.strath.ac.uk:47802","doi":null,"is_oa":true,"landing_page_url":"https://strathprints.strath.ac.uk/view/author/646915.html>","pdf_url":"https://strathprints.strath.ac.uk/47802/1/Uzzaman_A_et_al_Pure_Numerical_investigation_of_cold_formed_steel_top_hat_purlins_Nov_2014.pdf","source":{"id":"https://openalex.org/S4306402226","display_name":"Strathprints: The University of Strathclyde institutional repository (University of Strathclyde)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I181647926","host_organization_name":"University of Strathclyde","host_organization_lineage":["https://openalex.org/I181647926"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference or Workshop Item"}],"best_oa_location":{"id":"pmh:oai:strathprints.strath.ac.uk:47802","doi":null,"is_oa":true,"landing_page_url":"https://strathprints.strath.ac.uk/view/author/646915.html>","pdf_url":"https://strathprints.strath.ac.uk/47802/1/Uzzaman_A_et_al_Pure_Numerical_investigation_of_cold_formed_steel_top_hat_purlins_Nov_2014.pdf","source":{"id":"https://openalex.org/S4306402226","display_name":"Strathprints: The University of Strathclyde institutional repository (University of Strathclyde)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I181647926","host_organization_name":"University of Strathclyde","host_organization_lineage":["https://openalex.org/I181647926"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference or Workshop Item"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W35811267.pdf","grobid_xml":"https://content.openalex.org/works/W35811267.grobid-xml"},"referenced_works_count":5,"referenced_works":["https://openalex.org/W110534651","https://openalex.org/W1995065441","https://openalex.org/W2051789952","https://openalex.org/W2070426586","https://openalex.org/W2580650862"],"related_works":["https://openalex.org/W25732191","https://openalex.org/W2472696813","https://openalex.org/W110534651","https://openalex.org/W3217306834","https://openalex.org/W41590391","https://openalex.org/W4406023361","https://openalex.org/W4313654199","https://openalex.org/W2972535650","https://openalex.org/W2368969616","https://openalex.org/W2377090986"],"abstract_inverted_index":{"This":[0],"paper":[1,81],"considers":[2],"the":[3,37,75,127,140,166,186,204],"use":[4,19,28,164],"of":[5,20,77,94,129,142,155,165,203],"cold-formed":[6,30],"steel":[7,31,50,133],"top-hat":[8,22,90,100,156],"sections":[9,23,55,101],"for":[10,27,121,160,177,188],"purlins":[11],"as":[12],"an":[13,178,189],"alternative":[14],"to":[15,67,125,148,158],"conventional":[16,48],"zed-sections.":[17],"The":[18,80,92,114,163],"such":[21,54],"may":[24,43],"be":[25,44,146],"viable":[26],"in":[29,47,139,170],"portal":[32,51],"framing":[33],"systems,":[34],"where":[35],"both":[36],"frame":[38],"spacing":[39],"and":[40,61,108,132,184,191,200],"purlin":[41],"span":[42],"smaller":[45],"than":[46,59],"hot-rolled":[49],"frames.":[52],"Furthermore,":[53],"are":[56,102,137],"torsionally":[57],"stiffer":[58],"zed-sections,":[60],"so":[62],"have":[63],"a":[64,122],"greater":[65],"resistance":[66],"lateral-torsional":[68],"buckling.":[69],"They":[70],"also":[71],"do":[72],"not":[73],"require":[74],"installation":[76],"anti-sag":[78],"rods.":[79],"describes":[82],"non-linear":[83],"elasto-plastic":[84],"finite":[85,109,115,167],"element":[86,110,116,168],"analyses":[87],"conducted":[88],"on":[89,97],"sections.":[91],"results":[93,111],"twenty-seven":[95],"tests":[96],"four":[98],"different":[99,130],"presented.":[103],"Good":[104],"agreement":[105],"between":[106],"experimental":[107],"is":[112,118],"shown.":[113],"model":[117],"then":[119],"used":[120,147],"parametric":[123],"study":[124],"investigate":[126],"effect":[128],"thicknesses":[131],"grades.":[134],"Design":[135],"recommendations":[136],"provided":[138],"form":[141],"charts":[143],"that":[144],"can":[145],"assist":[149],"designers":[150],"when":[151],"deciding":[152],"which":[153],"geometry":[154],"section":[157],"consider":[159],"further":[161],"development.":[162],"method":[169],"this":[171],"way":[172],"exploits":[173],"modern":[174],"computational":[175],"techniques":[176],"otherwise":[179],"difficult":[180],"structural":[181,206],"design":[182,207],"problem":[183],"reduces":[185],"need":[187],"expensive":[190],"time":[192],"consuming":[193],"full":[194],"laboratory":[195],"study,":[196],"whilst":[197],"maintaining":[198],"realistic":[199],"safe":[201],"coverage":[202],"important":[205],"issues.":[208]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}