{"data":{"id":540,"url":"https:\/\/repo.xbbh.net\/items\/540","status":"published","type":"article","title":"KAJIAN UJI TEKAN BETON DENGAN BERBAGAI VARIASI\nPENGGUNAAN JUMLAH DOSIS ZAT ADDITIVE SUPER\nPLASTICIZER","title_alt":null,"abstract":"Penambahan variasi superplasticizer sebagai additive beton ditetapkan 10%, 15%, 20% dan 25% dari\nberat semen, ditambahkan variasi superplasticizer sika viscocrete 1003 sebanyak 1,5%, 1,7%, dan\n1,9% dari berat semen. Bahan uji dibuat kubus dengan dimensi 15\u00d715 cm berumur 28 hari.\nDidapatkan hasil kuat tekan maksimum pada persentase superplasticizer 25% uji tekan 28 hari 15,12\nMpa. Penambahan superplasticizer mengurangi workabilitas beton. Penambahan superplasticizer pada\n20% dan 25% meningkatkan kuat tekan yaitu 13,65 MPa dan 15,12 MPa (rata-rata dari variasi\nsuperplasticizer).","abstract_alt":null,"creators":[{"role":"author","family_name":"Oktaviani","given_name":"Eka","orcid":null,"national_id":null},{"role":"author","family_name":"Ryanto","given_name":"Muhammad","orcid":null,"national_id":null}],"year":2019,"date_issued":null,"publication":"SIMTEKS (Sistem Infrastruktur Teknik Sipil) Universitas Sangga Buana YPKP","volume":"Vol. 1","issue":"2","pages":"39-42","publisher":"Universitas Sangga Buana YPKP","isbn":null,"issn":"2655-8149","doi":null,"official_url":null,"institution":null,"id_number":null,"thesis_level":null,"publication_status":"published","refereed":true,"keywords":["Beton Notmal","Metakaolin","Kuat Tekan","Superplasticizer"],"language":"id","subjects":[{"code":"JSM","name":"SIMTEKS (Sistem Infrastruktur Teknik Sipil)"}],"divisions":[],"citation":"Oktaviani, Eka; Ryanto, Muhammad (2019) KAJIAN UJI TEKAN BETON DENGAN BERBAGAI VARIASI\nPENGGUNAAN JUMLAH DOSIS ZAT ADDITIVE SUPER\nPLASTICIZER. SIMTEKS (Sistem Infrastruktur Teknik Sipil) Universitas Sangga Buana YPKP, Vol. 1(2), 39\u201342.","documents":[{"name":"8_M_Ryanto.pdf","section":null,"mime_type":"application\/pdf","size":1130863,"sha256":"1418c57dedc2c3d3fecf5fee3915d1d62e81f7ada44a40faaeedd31fedb0ecc3","access":"public","embargo_until":null,"license":null,"url":"https:\/\/repo.xbbh.net\/items\/540\/files\/3250\/8_M_Ryanto.pdf"}],"published_at":"2020-06-10T03:37:52+00:00","updated_at":"2026-10-31T06:36:45+00:00"}}