{"id":"https://openalex.org/W4412468367","doi":"https://doi.org/10.23968/2500-0055-2025-10-2-88-96","title":"PLASTIC BUCKLING ANALYSIS OF CONVENTIONAL CONCRETE AND EXPANDED POLYSTYRENE CONCRETE SPHERICAL SHELLS","display_name":"PLASTIC BUCKLING ANALYSIS OF CONVENTIONAL CONCRETE AND EXPANDED POLYSTYRENE CONCRETE SPHERICAL SHELLS","publication_year":2025,"publication_date":"2025-06-30","ids":{"openalex":"https://openalex.org/W4412468367","doi":"https://doi.org/10.23968/2500-0055-2025-10-2-88-96"},"language":"en","primary_location":{"id":"doi:10.23968/2500-0055-2025-10-2-88-96","doi":"https://doi.org/10.23968/2500-0055-2025-10-2-88-96","is_oa":true,"landing_page_url":"https://doi.org/10.23968/2500-0055-2025-10-2-88-96","pdf_url":null,"source":{"id":"https://openalex.org/S4210234533","display_name":"Architecture and Engineering","issn_l":"2500-0055","issn":["2500-0055"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Architecture and Engineering","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.23968/2500-0055-2025-10-2-88-96","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5107178275","display_name":"Issaias Anday Sereke","orcid":"https://orcid.org/0009-0003-4351-8205","observed_orcids":["https://orcid.org/0009-0003-4351-8205"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Issaias Anday Sereke","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076266878","display_name":"Marina Igorevna Rynkovskaya","orcid":"https://orcid.org/0000-0003-2206-2563","observed_orcids":["https://orcid.org/0000-0003-2206-2563"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marina Igorevna Rynkovskaya","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5007269736","display_name":"Habte Y. Damir","orcid":"https://orcid.org/0000-0002-7275-6750","observed_orcids":["https://orcid.org/0000-0002-7275-6750"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Habte Yohannes Damir","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":120,"currency":"EUR","value_usd":129},"apc_paid":{"value":120,"currency":"EUR","value_usd":129},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12912735,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10","issue":"2","first_page":"88","last_page":"96"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10713","display_name":"Structural Load-Bearing Analysis","score":0.9047999978065491,"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":0.9047999978065491,"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/T10479","display_name":"Structural Behavior of Reinforced Concrete","score":0.032999999821186066,"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"}},{"id":"https://openalex.org/T11870","display_name":"Structural Analysis and Optimization","score":0.01600000075995922,"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/plastic-buckling","display_name":"plastic buckling","score":0.890999972820282},{"id":"https://openalex.org/keywords/expanded-polystyrene-concrete","display_name":"expanded polystyrene concrete","score":0.9480000138282776},{"id":"https://openalex.org/keywords/lightweight-concrete","display_name":"lightweight concrete","score":0.7870000004768372},{"id":"https://openalex.org/keywords/spherical-shell","display_name":"spherical shell","score":0.8140000104904175},{"id":"https://openalex.org/keywords/concrete-domes","display_name":"concrete domes","score":0.8299999833106995},{"id":"https://openalex.org/keywords/linear-buckling-analysis","display_name":"linear buckling analysis","score":0.7839999794960022},{"id":"https://openalex.org/keywords/closed-form-expressions","display_name":"closed-form expressions","score":0.453000009059906},{"id":"https://openalex.org/keywords/compressive-strength","display_name":"compressive strength","score":0.8949999809265137},{"id":"https://openalex.org/keywords/elastic-modulus","display_name":"elastic modulus","score":0.7720000147819519},{"id":"https://openalex.org/keywords/density","display_name":"density","score":0.7549999952316284},{"id":"https://openalex.org/keywords/shell-stiffness","display_name":"shell stiffness","score":0.5559999942779541}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6923773288726807},{"id":"https://openalex.org/C85476182","wikidata":"https://www.wikidata.org/wiki/Q693104","display_name":"Buckling","level":2,"score":0.672368049621582},{"id":"https://openalex.org/C2777922577","wikidata":"https://www.wikidata.org/wiki/Q146243","display_name":"Polystyrene","level":3,"score":0.665768027305603},{"id":"https://openalex.org/C3019388083","wikidata":"https://www.wikidata.org/wiki/Q146243","display_name":"Expanded polystyrene","level":2,"score":0.5889719724655151},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.5727524161338806},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.48274344205856323},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1699983775615692},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.13594752550125122}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23968/2500-0055-2025-10-2-88-96","doi":"https://doi.org/10.23968/2500-0055-2025-10-2-88-96","is_oa":true,"landing_page_url":"https://doi.org/10.23968/2500-0055-2025-10-2-88-96","pdf_url":null,"source":{"id":"https://openalex.org/S4210234533","display_name":"Architecture and Engineering","issn_l":"2500-0055","issn":["2500-0055"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Architecture and Engineering","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.23968/2500-0055-2025-10-2-88-96","doi":"https://doi.org/10.23968/2500-0055-2025-10-2-88-96","is_oa":true,"landing_page_url":"https://doi.org/10.23968/2500-0055-2025-10-2-88-96","pdf_url":null,"source":{"id":"https://openalex.org/S4210234533","display_name":"Architecture and Engineering","issn_l":"2500-0055","issn":["2500-0055"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Architecture and Engineering","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2888968085","https://openalex.org/W4238972472","https://openalex.org/W2197543832","https://openalex.org/W4250913279","https://openalex.org/W2373720945","https://openalex.org/W4387914830","https://openalex.org/W2356042997","https://openalex.org/W2151993871","https://openalex.org/W2349528649","https://openalex.org/W3210205618"],"abstract_inverted_index":{"Introduction:":[0],"Concrete\u2019s":[1],"self-weight":[2],"is":[3,32,190,207],"the":[4,48,55,73,96,102,105,142,158,168,183,200,253],"primary":[5],"factor":[6],"contributing":[7],"to":[8,51,66,94,116,140,166,226,251],"increased":[9],"cross-sectional":[10],"dimensions":[11],"and":[12,53,62,65,109,122,131,144,151,175,223,236,260],"dead":[13],"loads":[14],"in":[15,42,240],"structures.":[16,44],"This":[17],"disadvantage":[18],"can":[19,247],"be":[20,117,248],"mitigated":[21],"by":[22],"using":[23,138],"suitable":[24],"lightweight":[25],"concrete.":[26],"Expanded":[27],"polystyrene":[28],"concrete":[29,61,150,174,213,228,259],"(EPSC),":[30],"which":[31],"lighter":[33],"than":[34,193,209],"conventional":[35,60],"concrete,":[36],"has":[37],"not":[38],"yet":[39],"been":[40],"implemented":[41],"shell":[43,242],"The":[45,84,179,244],"purpose":[46],"of":[47,59,77,98,112,148,172,187,204,211,233,258],"study":[49],"was":[50,164],"analyze":[52],"compare":[54],"plastic":[56,74,145,169,184,201,221,255],"buckling":[57,75,128,146,170,185,202,256],"capacities":[58,171,257],"EPSC":[63,113,153,176,188,205,217,238,261],"domes,":[64],"develop":[67],"an":[68,87,161],"analytical":[69,162],"formula":[70,163,246],"for":[71],"determining":[72],"capacity":[76],"spherical":[78,154,241,262],"shells":[79,189,206,218,235],"made":[80],"from":[81],"these":[82],"materials.":[83],"methodology":[85],"includes":[86],"experimental":[88],"investigation":[89],"involving":[90],"cube":[91],"test":[92,103],"specimens":[93],"evaluate":[95],"properties":[97],"EPSC.":[99],"Based":[100,156],"on":[101,157],"results,":[104,160],"compressive":[106],"strength,":[107],"density,":[108],"elastic":[110,143],"modulus":[111],"were":[114,136],"found":[115],"9.48":[118],"MPa,":[119],"2074.17":[120],"kg/m3,":[121],"11.18":[123],"GPa,":[124],"respectively.":[125],"Subsequently,":[126],"linear":[127],"analysis":[129,134,159],"(LBA)":[130],"material":[132],"non-linear":[133],"(MNA)":[135],"performed":[137],"ABAQUS":[139],"determine":[141,252],"resistances":[147],"36":[149,152],"shells.":[155,177,214,263],"developed":[165],"estimate":[167],"both":[173],"Results:":[178],"findings":[180],"reveal":[181],"that":[182,210],"resistance":[186,203],"significantly":[191],"higher":[192],"practically":[194],"applied":[195,250],"external":[196],"uniform":[197],"pressures.":[198],"However,":[199],"lower":[208,220],"equivalent":[212],"Despite":[215],"this,":[216],"exhibit":[219],"deformations":[222],"displacements":[224],"compared":[225],"their":[227],"counterparts,":[229],"indicating":[230],"sufficient":[231],"stiffness":[232],"such":[234],"supporting":[237],"use":[239],"construction.":[243],"proposed":[245],"easily":[249],"reference":[254]},"counts_by_year":[],"updated_date":"2026-09-25T08:18:29.962427","created_date":"2025-07-16T00:00:00"}