?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+PENGARUH+VARIASI+PANJANG+KAWAT+%0D%0ABENDRAT+PADA+SELF+COMPACTING+CONCRETE+(SCC)&rft.creator=ELFA%2C+DAMAYANTI&rft.subject=690+Pembangunan+gedung&rft.subject=720+Arsitektur&rft.description=ABSTRAK%0D%0A%0D%0ABeton+memiliki+kekuatan+tekan+yang+tinggi+namun+memiliki+kelemahan+dalam+%0D%0Aketahanan+tarik.+Hal+ini+membuat+beton+rentan+terhadap+retak+jika+terkena+beban+tarik+%0D%0Ayang+signifikan.+Untuk+mengatasi+masalah+ini%2C+beton+sering+diperkuat+dengan+%0D%0Apenambahan+serat.+Penelitian+ini+bertujuan+untuk+menganalisis+pengaruh+variasi+%0D%0Apanjang+serat+kawat+bendrat+pada+self+compacting+concrete+(SCC).+SCC+adalah+jenis+%0D%0Abeton+yang+dirancang+untuk+mengalir+secara+otomatis+tanpa+perlu+getaran+dan+serat+%0D%0Akawat+bendrat+digunakan+sebagai+bahan+tambahan+untuk+meningkatkan+kekuatan+dan+%0D%0Aketahanan+retak+beton.+Dalam+penelitian+ini%2C+menggunakan+kawat+bendrat+berbentuk+%0D%0Alurus+dengan+variasi+panjang+50+mm%2C+60+mm%2C+dan+70+mm+dengan+volume+fraksi+0%2C75%25.%0D%0ABenda+uji+kuat+tekan+dan+kuat+tarik+belah+berupa+silinder+dengan+diameter+150+mm+dan+%0D%0Atinggi+300+mm+berjumlah+24+buah+dan+uji+kuat+tarik+lentur+berupa+balok+dengan+panjang+%0D%0A400+mm%2C+lebar+100+mm%2C+dan+tinggi+100+mm+berjumlah+12+buah.+Pengujian+dilakukan+%0D%0Apada+umur+28+hari.+Dari+hasil+pengujian+yang+dilakukan%2C+kuat+tekan+tertinggi+terjadi+%0D%0Apada+serat+dengan+panjang+50+mm+dengan+peningkatan+sebesar+7%2C55%25+dari+beton%0D%0Anormal.+Pada+uji+kuat+tarik+belah+mengalami+peningkatan+tertinggi+pada+variasi+panjang+%0D%0A70+mm+dengan+kenaikan+sebesar+5%2C27%25+dibandingkan+beton+normal.+Begitu+pula+pada+%0D%0Apengujian+kuat+tarik+lentur%2C+peningkatan+kekuatan+tertinggi+terjadi+pada+variasi+panjang%0D%0Aserat+70+mm+dengan+peningkatan+sebesar+171%2C91%25+dibandingkan+dari+beton+normal.+%0D%0AHal+ini+menunjukkan+bahwa+penambahan+panjang+serat+kawat+bendrat+pada+SCC+dapat+%0D%0Ameningkatan+kekuatan+tarik+pada+beton.+Namun%2C+semakin+panjang+serat+akan+%0D%0Amenyebabkan+sulitnya+pergerakan+agregat+sehingga+menurunkan+workability+pada+saat+%0D%0Apengerjaan+beton.%0D%0AKata+kunci%3A+kawat+bendrat%2C+kuat+tekan%2C+kuat+tarik+belah%2C+kuat+tarik+lentur%0D%0A%0D%0AABSTRACT%0D%0A%0D%0AConcrete+has+high+compressive+strength+but+has+weaknesses+in+tensile+resistance.+%0D%0AThis+makes+concrete+susceptible+to+cracking+if+exposed+to+significant+tensile+loads.+To+%0D%0Asolve+this+problem%2C+concrete+is+often+reinforced+with+the+addition+of+fibers.+This+study+%0D%0Aaims+to+analyze+the+effect+of+bendrat+wire+fiber+length+variations+on+self+compacting+%0D%0Aconcrete+(SCC).+SCC+is+a+type+of+concrete+designed+to+flow+automatically+without+the+%0D%0Aneed+for+vibration+and+bendrat+wire+fibers+are+used+as+additional+materials+to+increase+%0D%0Athe+strength+and+cracking+resistance+of+concrete.+In+this+study%2C+using+straight-shaped+%0D%0Abendrat+wire+with+length+variations+of+50+mm%2C+60+mm%2C+and+70+mm+with+a+fraction+%0D%0Avolume+of+0.75%25.+The+compressive+strength+and+tensile+strength+test+specimens+in+the+%0D%0Aform+of+cylinders+with+a+diameter+of+150+mm+and+a+height+of+300+mm+totaled+24+pieces+%0D%0Aand+flexural+tensile+strength+tests+in+the+form+of+blocks+with+a+length+of+400+mm%2C+a+%0D%0Awidth+of+100+mm%2C+and+a+height+of+100+mm+totaled+12.+Testing+was+conducted+at+the+age+%0D%0Aof+28+days.+From+the+test+results+conducted%2C+the+highest+compressive+strength+occurred+%0D%0Ain+fibers+with+a+length+of+50+mm+with+an+increase+of+7.55%25+from+normal+concrete.+In+%0D%0Athe+tensile+strength+test%2C+there+was+the+highest+increase+in+length+variations+of+70+mm+%0D%0Awith+an+increase+of+5.27%25+compared+to+normal+concrete.+Similarly%2C+in+the+flexural+%0D%0Atensile+strength+test%2C+the+highest+increase+in+strength+occurred+in+the+variation+in+fiber+%0D%0Alength+of+70+mm+with+an+increase+of+171.91%25+compared+to+normal+concrete.+This+%0D%0Ashows+that+the+addition+of+bendrat+wire+fiber+length+in+SCC+can+increase+the+tensile+%0D%0Astrength+of+concrete.+However%2C+the+longer+the+fiber+will+cause+difficulty+in+the+%0D%0Amovement+of+aggregates%2C+thus+reducing+workability+during+concrete+work.%0D%0AKeywords%3A+bendrat+wire%2C+compressive+strength%2C+split+tensile+strength%2C+flexural+tensile+%0D%0Astrength%0D%0A&rft.publisher=FAKULTAS+TEKNIK&rft.date=2023-10-12&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F76689%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F76689%2F2%2FSKRIPSI%2520ELFA%2520DAMAYANTI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F76689%2F3%2FSKRIPSI%2520ELFA%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++ELFA%2C+DAMAYANTI++(2023)+ANALISIS+PENGARUH+VARIASI+PANJANG+KAWAT+BENDRAT+PADA+SELF+COMPACTING+CONCRETE+(SCC).++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F76689%2F