{"best_oa_location":{"endpoint_id":null,"evidence":"deprecated","host_type":"publisher","is_best":true,"license":"cc-by","oa_date":"2025-10-16","pmh_id":null,"repository_institution":null,"updated":"deprecated","url":"https://www.mdpi.com/2075-5309/15/20/3731/pdf?version=1760615073","url_for_landing_page":"https://doi.org/10.3390/buildings15203731","url_for_pdf":"https://www.mdpi.com/2075-5309/15/20/3731/pdf?version=1760615073","version":"publishedVersion"},"data_standard":2,"doi":"10.3390/buildings15203731","doi_url":"https://doi.org/10.3390/buildings15203731","first_oa_location":{"endpoint_id":null,"evidence":"deprecated","host_type":"publisher","is_best":true,"license":"cc-by","oa_date":"2025-10-16","pmh_id":null,"repository_institution":null,"updated":"deprecated","url":"https://www.mdpi.com/2075-5309/15/20/3731/pdf?version=1760615073","url_for_landing_page":"https://doi.org/10.3390/buildings15203731","url_for_pdf":"https://www.mdpi.com/2075-5309/15/20/3731/pdf?version=1760615073","version":"publishedVersion"},"genre":"journal-article","has_repository_copy":true,"is_oa":true,"is_paratext":false,"journal_is_in_doaj":true,"journal_is_oa":true,"journal_issn_l":"2075-5309","journal_issns":"2075-5309","journal_name":"Buildings","oa_locations":[{"endpoint_id":null,"evidence":"deprecated","host_type":"publisher","is_best":true,"license":"cc-by","oa_date":"2025-10-16","pmh_id":null,"repository_institution":null,"updated":"deprecated","url":"https://www.mdpi.com/2075-5309/15/20/3731/pdf?version=1760615073","url_for_landing_page":"https://doi.org/10.3390/buildings15203731","url_for_pdf":"https://www.mdpi.com/2075-5309/15/20/3731/pdf?version=1760615073","version":"publishedVersion"},{"endpoint_id":"8e556f4518885d9a235","evidence":"deprecated","host_type":"repository","is_best":false,"license":"cc-by","oa_date":"2025-10-16","pmh_id":"oai:doaj.org/article:a5b0bedf9e7f46dbae39aae3bca73de4","repository_institution":null,"updated":"deprecated","url":"https://doaj.org/article/a5b0bedf9e7f46dbae39aae3bca73de4","url_for_landing_page":"https://doaj.org/article/a5b0bedf9e7f46dbae39aae3bca73de4","url_for_pdf":null,"version":"submittedVersion"}],"oa_locations_embargoed":[],"oa_status":"gold","published_date":"2025-10-16","publisher":"MDPI AG","title":"Investigation of Waste Steel Fiber Usage Rate and Length Change on Some Fresh State Properties of 3D Printable Concrete Mixtures","updated":"2026-02-10T21:43:31Z","year":2025,"z_authors":[{"author_position":"first","is_corresponding":false,"raw_affiliation_strings":["Department of Civil Engineering, Faculty of Engineering, Bursa Uludag University, Bursa 16059, T\u00fcrkiye"],"raw_author_name":"Fatih Eren Akg\u00fcm\u00fc\u015f"},{"author_position":"middle","is_corresponding":false,"raw_affiliation_strings":["Department of Civil Engineering, Faculty of Engineering, Bursa Uludag University, Bursa 16059, T\u00fcrkiye"],"raw_author_name":"Hatice Gizem \u015eahin"},{"author_position":"last","is_corresponding":true,"raw_affiliation_strings":["Department of Civil Engineering, Faculty of Engineering, Bursa Uludag University, Bursa 16059, T\u00fcrkiye"],"raw_author_name":"Ali Mardani"}]}