{"id":"https://openalex.org/W2297626400","doi":"https://doi.org/10.12989/scs.2015.18.6.1451","title":"A study on the structural performance of new shape built-up square column under concentric axial load","display_name":"A study on the structural performance of new shape built-up square column under concentric axial load","publication_year":2015,"publication_date":"2015-06-25","ids":{"openalex":"https://openalex.org/W2297626400","doi":"https://doi.org/10.12989/scs.2015.18.6.1451","mag":"2297626400"},"language":"en","primary_location":{"id":"doi:10.12989/scs.2015.18.6.1451","doi":"https://doi.org/10.12989/scs.2015.18.6.1451","is_oa":true,"landing_page_url":"https://doi.org/10.12989/scs.2015.18.6.1451","pdf_url":"http://www.techno-press.org/download.php?journal=scs&volume=18&num=6&ordernum=7","source":{"id":"https://openalex.org/S85672143","display_name":"Steel and Composite Structures","issn_l":"1229-9367","issn":["1229-9367","1598-6233"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310314632","host_organization_name":"Technopress","host_organization_lineage":["https://openalex.org/P4310314632"],"host_organization_lineage_names":["Technopress"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Steel and Composite Structures","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"http://www.techno-press.org/download.php?journal=scs&volume=18&num=6&ordernum=7","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100417561","display_name":"Sun\u2010Hee Kim","orcid":"https://orcid.org/0000-0002-6081-0852","observed_orcids":["https://orcid.org/0000-0002-6081-0852"]},"institutions":[{"id":"https://openalex.org/I124633538","display_name":"University of Seoul","ror":"https://ror.org/05en5nh73","country_code":"KR","type":"education","lineage":["https://openalex.org/I124633538"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sun-Hee Kim","raw_affiliation_strings":["Department of Architectural Engineering, University of Seoul, Cheonnong-dong 90, Dongdaemun-Gu, Seoul, 130-743, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Architectural Engineering, University of Seoul, Cheonnong-dong 90, Dongdaemun-Gu, Seoul, 130-743, Republic of Korea","institution_ids":["https://openalex.org/I124633538"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Kyong-Soo Yom","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kyong-Soo Yom","raw_affiliation_strings":["Harmony Engineering, Guro-Gu Seoul 152-051, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harmony Engineering, Guro-Gu Seoul 152-051, Republic of Korea","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108599190","display_name":"Sung-Mo Choi","orcid":"https://orcid.org/0000-0002-9391-528X","observed_orcids":["https://orcid.org/0000-0002-9391-528X"]},"institutions":[{"id":"https://openalex.org/I124633538","display_name":"University of Seoul","ror":"https://ror.org/05en5nh73","country_code":"KR","type":"education","lineage":["https://openalex.org/I124633538"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sung-Mo Choi","raw_affiliation_strings":["Department of Architectural Engineering, University of Seoul, Cheonnong-dong 90, Dongdaemun-Gu, Seoul, 130-743, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Architectural Engineering, University of Seoul, Cheonnong-dong 90, Dongdaemun-Gu, Seoul, 130-743, Republic of Korea","institution_ids":["https://openalex.org/I124633538"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"18","issue":"6","first_page":"1451","last_page":"1464"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10713","display_name":"Structural Load-Bearing Analysis","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10713","display_name":"Structural Load-Bearing Analysis","score":1.0,"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"}},{"id":"https://openalex.org/T12086","display_name":"Structural Integrity and Reliability Analysis","score":0.0,"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/T10479","display_name":"Structural Behavior of Reinforced Concrete","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/concrete-filled-steel-tube-columns","display_name":"concrete-filled steel tube columns","score":0.8999999761581421},{"id":"https://openalex.org/keywords/welded-steel-tubes","display_name":"welded steel tubes","score":0.43799999356269836},{"id":"https://openalex.org/keywords/local-buckling","display_name":"local buckling","score":0.828000009059906},{"id":"https://openalex.org/keywords/width-thickness-ratio","display_name":"width-to-thickness ratio","score":0.8579999804496765},{"id":"https://openalex.org/keywords/stress-distribution","display_name":"stress distribution","score":0.8799999952316284},{"id":"https://openalex.org/keywords/ductility","display_name":"ductility","score":0.7699999809265137}],"concepts":[{"id":"https://openalex.org/C135692309","wikidata":"https://www.wikidata.org/wiki/Q111124","display_name":"Square (algebra)","level":2,"score":0.7543241381645203},{"id":"https://openalex.org/C85476182","wikidata":"https://www.wikidata.org/wiki/Q693104","display_name":"Buckling","level":2,"score":0.7468462586402893},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.7149045467376709},{"id":"https://openalex.org/C90296322","wikidata":"https://www.wikidata.org/wiki/Q619776","display_name":"Concentric","level":2,"score":0.6846395134925842},{"id":"https://openalex.org/C2777551473","wikidata":"https://www.wikidata.org/wiki/Q2093072","display_name":"Tube (container)","level":2,"score":0.6480758190155029},{"id":"https://openalex.org/C138211643","wikidata":"https://www.wikidata.org/wiki/Q675211","display_name":"Bent molecular geometry","level":2,"score":0.6171464920043945},{"id":"https://openalex.org/C2776512210","wikidata":"https://www.wikidata.org/wiki/Q5311608","display_name":"Ductility (Earth science)","level":3,"score":0.6163976788520813},{"id":"https://openalex.org/C19474535","wikidata":"https://www.wikidata.org/wiki/Q131172","display_name":"Welding","level":2,"score":0.591100811958313},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5607028007507324},{"id":"https://openalex.org/C87210426","wikidata":"https://www.wikidata.org/wiki/Q1072476","display_name":"Bending","level":2,"score":0.47161558270454407},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.35696160793304443},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2498910129070282},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.20830455422401428},{"id":"https://openalex.org/C149912024","wikidata":"https://www.wikidata.org/wiki/Q462188","display_name":"Creep","level":2,"score":0.1855495274066925},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1358148753643036}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.12989/scs.2015.18.6.1451","doi":"https://doi.org/10.12989/scs.2015.18.6.1451","is_oa":true,"landing_page_url":"https://doi.org/10.12989/scs.2015.18.6.1451","pdf_url":"http://www.techno-press.org/download.php?journal=scs&volume=18&num=6&ordernum=7","source":{"id":"https://openalex.org/S85672143","display_name":"Steel and Composite Structures","issn_l":"1229-9367","issn":["1229-9367","1598-6233"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310314632","host_organization_name":"Technopress","host_organization_lineage":["https://openalex.org/P4310314632"],"host_organization_lineage_names":["Technopress"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Steel and Composite Structures","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.12989/scs.2015.18.6.1451","doi":"https://doi.org/10.12989/scs.2015.18.6.1451","is_oa":true,"landing_page_url":"https://doi.org/10.12989/scs.2015.18.6.1451","pdf_url":"http://www.techno-press.org/download.php?journal=scs&volume=18&num=6&ordernum=7","source":{"id":"https://openalex.org/S85672143","display_name":"Steel and Composite Structures","issn_l":"1229-9367","issn":["1229-9367","1598-6233"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310314632","host_organization_name":"Technopress","host_organization_lineage":["https://openalex.org/P4310314632"],"host_organization_lineage_names":["Technopress"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Steel and Composite Structures","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2297626400.pdf","grobid_xml":"https://content.openalex.org/works/W2297626400.grobid-xml"},"referenced_works_count":9,"referenced_works":["https://openalex.org/W131876468","https://openalex.org/W1964908000","https://openalex.org/W1992565913","https://openalex.org/W2003419724","https://openalex.org/W2010021556","https://openalex.org/W2018911645","https://openalex.org/W2037346617","https://openalex.org/W2109682560","https://openalex.org/W2745589715"],"related_works":["https://openalex.org/W2968721106","https://openalex.org/W2122416947","https://openalex.org/W2462788463","https://openalex.org/W2134026220","https://openalex.org/W884731751","https://openalex.org/W2469053019","https://openalex.org/W2461956266","https://openalex.org/W3168956395","https://openalex.org/W3118882330","https://openalex.org/W4311946407"],"abstract_inverted_index":{"Recently,":[0],"in":[1],"recognition":[2],"of":[3,10,60,72,83,106,127],"their":[4],"outstanding":[5],"structural":[6,98],"performance,":[7],"the":[8,29,66,70,73,91,97,124,128],"use":[9,59],"Concrete":[11],"Filled":[12],"Steel":[13],"Tube":[14],"(CFT)":[15],"columns":[16],"has":[17],"been":[18],"increased.":[19],"New":[20,116],"shape":[21,93,117],"welded":[22,50,118],"built-up":[23,94,119],"square":[24,53,95,120],"tube":[25,55,74,121],"was":[26],"developed":[27],"by":[28],"authors":[30],"for":[31],"broader":[32],"usability":[33],"using":[34],"thin":[35],"steel":[36,54,129],"plates":[37],"which":[38,131],"were":[39,49,113],"bent":[40],"to":[41,51,89,133],"be":[42],"L-shaped":[43],"(Channel)":[44],"and":[45,100,110,137],"each":[46],"unit":[47],"members":[48],"form":[52],"as":[56,77],"an":[57,78],"cost-efficient":[58],"expensive":[61],"steel.":[62],"In":[63,87],"addition,":[64],"since":[65],"rib":[67,112],"placed":[68],"at":[69],"center":[71],"width":[75,105],"acts":[76],"anchor;":[79],"higher":[80],"load":[81],"capacity":[82],"buckling":[84,126],"is":[85],"achievable.":[86],"order":[88],"apply":[90],"new":[92],"columns,":[96],"behavior":[99],"stress":[101],"distribution":[102],"with":[103,109],"parameter":[104],"thickness":[107],"(b/t),":[108],"without":[111],"predicted.":[114],"The":[115],"effectively":[122],"delayed":[123],"local":[125],"tube,":[130],"led":[132],"a":[134],"greater":[135],"strength":[136],"ductility":[138],"than":[139],"regular":[140],"HSS.":[141]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2016-06-24T00:00:00"}
