?url_ver=Z39.88-2004&rft_id=1715011053&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Studi+Eksperimental+Pengaruh+Variasi+Ukuran+Recycled+Coarse+Aggregate+(RCA)+Terhadap+Kuat+Tekan+dan+Kuat+Tarik+Belah+Beton+Mutu+Normal+&rft.creator=NUR+MILA+PUTRI%2C+1715011053&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Limbah+beton+yang+berserakan+dapat+menyebabkan+dampak+buruk+bagi+lingkungan+sekitar.+Sehingga+harus+dilakukan+daur+ulang+agar+mengurangi+limbah+tersebut%2C+salah+satunya+yaitu+sebagai+pengganti+agregat+kasar+split+dalam+campuran+beton.+Untuk+mengetahui+kelayakan+RCA+tersebut+harus+dilakukan+pengujian+material+serta+pengujian+kuat+tekan+dan+kuat+tarik+belah+pada+beton+dengan+menggunakan+benda+uji+silinder+berukuran+15+x+30+cm.+Pada+penelitian+ini%2C+material+yang+digunakan+yaitu+RCA+dengan+ukuran+maksimum+1+cm%2C+2+cm%2C+dan+4+cm+yang+diambil+secara+acak+di+sekitar+Laboratorium+Bahan+dan+Konstruksi.+Diharapkan+bahwa+beton+yang+sudah+tidak+terpakai+dapat+digunakan+kembali+dan+dapat+mengurangi+limbah+beton+yang+ada.+Hasil+pengujian+kuat+tekan+beton+28+hari+yang+menggunakan+split+ukuran+1+cm+sebesar+28%2C99+MPa%2C+2+cm+sebesar+28%2C52+MPa%2C+dan+4+cm+sebesar+26%2C29+MPa.+Pada+beton+RCA+umur+28+hari+ukuran+1+cm+sebesar+28%2C21+MPa%2C+2+cm+sebesar+27%2C72+MPa%2C+dan+4+cm+sebesar+25%2C09+MPa.+Hasil+pengujian+kuat+tarik+belah+28+hari+pada+beton+yang+menggunakan+split+ukuran+1+cm+sebesar+3%2C18+MPa%2C+2+cm+sebesar+2%2C81+MPa%2C+dan+4+cm+sebesar+2%2C58+MPa.+Pada+beton+RCA+umur+28+hari+ukuran+1+cm+sebesar+2%2C99+MPa%2C+2+cm+sebesar+2%2C48+MPa%2C+dan+4+cm+sebesar+2%2C31+MPa.+Dari+hasil+tersebut+juga+diketahui+penurunan+hasil+pengujian+beton+RCA+terhadap+beton+split+yaitu+sebesar+2%2C69+%E2%80%93+4%2C56%25+untuk+kuat+tekan+dan+5%2C97+%E2%80%93+10%2C47%25+untuk+kuat+tarik+belah.+%0D%0AKata+kunci%3A+RCA%2C+ukuran%2C+kuat+tekan%2C+kuat+tarik+belah.%0D%0A%0D%0A%0D%0AABSTRACT%0D%0A%0D%0A%0D%0ATHE+EXPERIMENTAL+STUDY+OF+RECYCLED+COARSE+AGGREGATE+(RCA)+VARIATION+OF+MEASUREON+THE+COMPRESSIVE+STRENGTH+AND+SPLITTING+TESNSILE+STRENGTH+OF+NORMAL+QUALITY+CONCRETE%0D%0A%0D%0A%0D%0ABy%0D%0A%0D%0ANUR+MILA+PUTRI%0D%0A%0D%0AScattered+concrete+waste+can+cause+adverse+effects+for+the+surrounding+environment.+It+must+be+recycled+to+reduce+the+waste%2C+one+of+which+is+as+a+substitute+for+coarse+aggregates+of+split+in+concrete+mixtures.+To+find+out+the+feasibility+of+the+RCA+must+be+done+material+testing+as+well+as+testing+of+compressive+strength+and+tensile+strength+on+concrete+using+a+cylinder+test+object+measuring+15+x+30+cm.+In+this+study%2C+the+materials+used+were+RCA+with+a+maximum+aggregate+size+of+1+cm%2C+2+cm%2C+and+4+cm+which+were+randomly+taken+around+the+Materials+and+Construction+Laboratory.+It+is+expected+that+unused+concrete+can+be+reused+and+can+reduce+existing+concrete+waste.+The+test+results+of+the+28-day+compressive+strength+test+using+a+1+cm+aggregate+size+split+by+28%2C99+MPa%2C+2+cm+by+28%2C52+MPa%2C+and+4+cm+by+26%2C29+MPa.+On+RCA+concrete+age+28+days+size+1+cm+by+28%2C21+MPa%2C+2+cm+by+27%2C72+MPa%2C+and+4+cm+by+25%2C09+MPa.+The+test+results+were+a+28-day+tensile+strength+on+concrete+using+split+size+1+cm+by+3%2C18+MPa%2C+2+cm+by+2%2C81+MPa%2C+and+4+cm+by+2%2C58+MPa.+On+28-day-old+RCA+size+1+cm+by+2%2C99+MPa%2C+2+cm+by+2%2C48+MPa%2C+and+4+cm+by+2%2C31+MPa.+From+these+results%2C+it+is+also+known+that+the+decrease+in+the+results+of+RCA+concrete+testing+of+split+concrete+is+2%2C69+%E2%80%93+4%2C56%25+for+compressive+strength+and+5%2C97+%E2%80%93+10%2C47%25+for+splitting+tensile+strength.%0D%0AKeyword%3A+RCA%2C+size%2C+compressive+strength%2C+splitting+tensile+test.%0D%0A&rft.publisher=FAKULTAS+TEKNIK&rft.date=2022-04-13&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F62699%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F62699%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F62699%2F3%2FSKRIPSI%2520FULL%2520TANPA%2520PEMBAHASAN.pdf&rft.identifier=++NUR+MILA+PUTRI%2C+1715011053++(2022)+Studi+Eksperimental+Pengaruh+Variasi+Ukuran+Recycled+Coarse+Aggregate+(RCA)+Terhadap+Kuat+Tekan+dan+Kuat+Tarik+Belah+Beton+Mutu+Normal.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F62699%2F