{"id":"https://openalex.org/W4414558531","doi":"https://doi.org/10.5703/1288284318055","title":"Enhanced shape stability of flowable mortar through CO2 injection for 3D concrete printing application","display_name":"Enhanced shape stability of flowable mortar through CO2 injection for 3D concrete printing application","publication_year":2025,"publication_date":"2025-09-27","ids":{"openalex":"https://openalex.org/W4414558531","doi":"https://doi.org/10.5703/1288284318055"},"language":"en","primary_location":{"id":"doi:10.5703/1288284318055","is_oa":true,"landing_page_url":"https://doi.org/10.5703/1288284318055","pdf_url":"https://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1116&context=c3_2025","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the C3 Symposium 2025","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1116&context=c3_2025","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000834597","display_name":"Seong Ho Han","orcid":"https://orcid.org/0000-0002-7355-7737"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Seongho Han","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018143213","display_name":"Alfred Addai-Nimoh","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alfred Addai-Nimoh","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040811715","display_name":"Yu-cun Gu","orcid":"https://orcid.org/0000-0003-4421-9728"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yucun Gu","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5059197309","display_name":"Kamal H. Khayat","orcid":"https://orcid.org/0000-0003-1431-0715"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kamal Khayat","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5000834597"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.29898591,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"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/T12190","display_name":"Innovations in Concrete and Construction Materials","score":0.9987999796867371,"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"}},"topics":[{"id":"https://openalex.org/T12190","display_name":"Innovations in Concrete and Construction Materials","score":0.9987999796867371,"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/T10783","display_name":"Additive Manufacturing and 3D Printing Technologies","score":0.9682000279426575,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/nozzle","display_name":"Nozzle","score":0.7203999757766724},{"id":"https://openalex.org/keywords/mortar","display_name":"Mortar","score":0.7028999924659729},{"id":"https://openalex.org/keywords/slump","display_name":"Slump","score":0.6772000193595886},{"id":"https://openalex.org/keywords/head","display_name":"Head (geology)","score":0.5105999708175659},{"id":"https://openalex.org/keywords/3d-printing","display_name":"3D printing","score":0.438400000333786},{"id":"https://openalex.org/keywords/stress","display_name":"Stress (linguistics)","score":0.4311999976634979},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.414900004863739}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7317000031471252},{"id":"https://openalex.org/C56200935","wikidata":"https://www.wikidata.org/wiki/Q250840","display_name":"Nozzle","level":2,"score":0.7203999757766724},{"id":"https://openalex.org/C130767629","wikidata":"https://www.wikidata.org/wiki/Q7905205","display_name":"Mortar","level":2,"score":0.7028999924659729},{"id":"https://openalex.org/C45291354","wikidata":"https://www.wikidata.org/wiki/Q2509873","display_name":"Slump","level":3,"score":0.6772000193595886},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.628600001335144},{"id":"https://openalex.org/C2780312720","wikidata":"https://www.wikidata.org/wiki/Q5689100","display_name":"Head (geology)","level":2,"score":0.5105999708175659},{"id":"https://openalex.org/C524769229","wikidata":"https://www.wikidata.org/wiki/Q229367","display_name":"3D printing","level":2,"score":0.438400000333786},{"id":"https://openalex.org/C21036866","wikidata":"https://www.wikidata.org/wiki/Q181767","display_name":"Stress (linguistics)","level":2,"score":0.4311999976634979},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.414900004863739},{"id":"https://openalex.org/C523993062","wikidata":"https://www.wikidata.org/wiki/Q45190","display_name":"Cement","level":2,"score":0.4108999967575073},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.4092000126838684},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.36399999260902405},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.30230000615119934},{"id":"https://openalex.org/C3019308078","wikidata":"https://www.wikidata.org/wiki/Q229367","display_name":"3d printed","level":2,"score":0.29670000076293945},{"id":"https://openalex.org/C6648577","wikidata":"https://www.wikidata.org/wiki/Q622669","display_name":"Porosity","level":2,"score":0.2964000105857849}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5703/1288284318055","is_oa":true,"landing_page_url":"https://doi.org/10.5703/1288284318055","pdf_url":"https://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1116&context=c3_2025","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the C3 Symposium 2025","raw_type":"proceedings-article"},{"id":"pmh:oai:docs.lib.purdue.edu:c3_2025-1116","is_oa":false,"landing_page_url":"https://docs.lib.purdue.edu/c3_2025/2025/innovation/3","pdf_url":null,"source":{"id":"https://openalex.org/S4377196310","display_name":"Purdue e-Pubs (Purdue University System)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801333002","host_organization_name":"Purdue University System","host_organization_lineage":["https://openalex.org/I2801333002"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"C3 Symposium 2025","raw_type":"text"}],"best_oa_location":{"id":"doi:10.5703/1288284318055","is_oa":true,"landing_page_url":"https://doi.org/10.5703/1288284318055","pdf_url":"https://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1116&context=c3_2025","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the C3 Symposium 2025","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4414558531.pdf","grobid_xml":"https://content.openalex.org/works/W4414558531.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"This":[0],"study":[1],"explores":[2],"the":[3,9,14,58],"direct":[4],"injection":[5,41,44],"of":[6,20,48,64],"CO2":[7,27,43,70,82],"into":[8],"3D":[10],"printer":[11],"head":[12],"during":[13,77],"printing":[15],"process,":[16],"enabling":[17],"real-time":[18],"control":[19],"yield":[21],"stress":[22],"evolution":[23],"in":[24,57],"flowable":[25],"mixtures.":[26],"concentrations":[28,83],"ranging":[29],"from":[30,50],"0.5%":[31,69],"to":[32,52,85],"1.4%":[33],"by":[34,39],"cement":[35],"weight":[36],"were":[37],"tested":[38],"varying":[40],"times.":[42],"reduced":[45],"slump":[46],"flow":[47],"mortar":[49],"250":[51],"100":[53],"mm,":[54],"as":[55],"reflected":[56],"decreased":[59],"width":[60],"and":[61],"increased":[62],"height":[63],"printed":[65],"layers.":[66],"Mortar":[67],"with":[68],"maintained":[71],"flowability":[72],"but":[73],"experienced":[74],"shape":[75],"collapse":[76],"layer":[78],"stacking,":[79],"while":[80],"higher":[81],"led":[84],"nozzle":[86],"blockages.":[87]},"counts_by_year":[],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}
