?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+ELEMEN+HINGGA+PADA+BALOK+BETON+BERTULANG%0D%0ADENGAN+PERKUATAN+GFRP+(GLASS+FIBER+REINFORCED+POLYMER)%0D%0AMENGGUNAKAN+SOFTWARE&rft.creator=RIDHO+SURAHMAN%2C+1515011107&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Skripsi+ini+membahas+tentang+metode+finite+element+analysis+(FEA)+untuk+balok+beton%0D%0Abertulang+yang+diperkuat+dengan+4+lapis+GFRP.+Dari+hasil+pemodelan+yang+dilakukan%2C%0D%0Ahasil+yang+didapatkan+dari+pemodelan+mendekati+hasil+uji+eksperimental+yang+telah%0D%0Adilakukan+dalam+studi+terdahulu.%0D%0AMetode+FEA+yang+diakukan+menggunakan+software+berbasis+elemen+hingga.+Balok+yang%0D%0Adimodelkan+mempunyai+dimensi+panjang+1%2C7+m%2C+lebar+15+cm+dan+tinggi+sebesar+15+cm%0D%0Adengan+4+lapis+GFRP+setebal+1%2C3+mm%2Flapis.+Balok+yang+dimodelkan+hanya+seperempat%0D%0Abagian+karena+geometri+dan+pembebanan+simetris.+Persentase+selisih+hasil+antara+pemodelan+dan+uji+eksperimental+pada+balok+normal+adalah%0D%0A9%2C47%25+untuk+regangan+beton+sisi+atas%2C+1%2C53%25+untuk+regangan+beton+sisi+samping+dan%0D%0A1%2C49%25+untuk+lendutan+di+tengah+bentang.+Hasil+dari+pemodelan+lebih+kaku+dibandingkan%0D%0Adengan+hasil+uji+eksperimental+dikarenakan+interaksi+antara+tulangan+baja+dan+balok+beton%0D%0Adiasumsikan+terikat+secara+sempurna+sehingga+mengabaikan+slip+yang+terjadi.+Pola+retak%0D%0Ayang+terjadi+pada+balok+normal+dalam+pemodelan+dan+eksperimental+menunjukkan+pola%0D%0Aretak+yang+sama+yaitu+retak+lentur.+Persentase+selisih+hasil+antara+pemodelan+dan+uji%0D%0Aeksperimental+pada+balok+perkuatan+adalah+15%2C18%25+untuk+regangan+beton+sisi+atas%2C+9%2C81%25%0D%0Auntuk+regangan+beton+sisi+samping+dan+21%2C81%25+untuk+lendutan+di+tengah+bentang.%0D%0APersentase+selisih+yang+didapatkan+cukup+besar+dikarenakan+cohesive+properties+dari%0D%0Aepoksi+yang+digunakan+dalam+pemodelan+didapatkan+menggunakan+perhitungan+secara%0D%0Ateori%2C+bukan+dari+hasil+uji+laboratorium.+Dalam+uji+eksperimental+dan+pemodelan%2C+GFRP%0D%0Ayang+diaplikasikan+mengalami+debonding+sebelum+regangan+tekan+beton+mencapai%0D%0Aregangan+ultimitnya.%0D%0AKata+kunci%3A+Beton%2C+GFRP%2C+debonding%2C+pemodelan%0D%0AThis+thesis+discusses+the+finite+element+analysis+(FEA)+method+for+reinforced+concrete%0D%0Abeams+strengthened+with+4+layers+of+GFRP.+From+the+results+of+modeling%2C+the+results%0D%0Aobtained+from+a+modeling+was+close+to+the+results+of+experimental+tests+that+have+been%0D%0Adone+in+previous+studies.%0D%0AThe+FEA+method+was+implemented+using+finite+element+based+software.+The+beam+that%0D%0Awas+modeled+has+a+dimension+of+1%2C7+m+long%2C+15+cm+wide+and+15+cm+high+with+4+layers+of%0D%0A1%2C3+mm%2Flayer+GFRP+thickness.+The+beams+that+were+modeled+are+only+a+quarter+section%0D%0Abecause+of+symmetrical+geometry+and+loading.%0D%0AThe+percentage+difference+between+the+results+of+modeling+and+experimental+tests+on%0D%0Anormal+beams+is+9%2C47%25+for+the+upper+side+concrete+strain%2C+1%2C53%25+for+the+side+concrete%0D%0Astrain+and+1%2C49%25+for+the+deflection+in+the+middle+span.+The+results+of+the+modeling+are%0D%0Amore+rigid+than+the+experimental+test+results+because+the+interaction+between+steel%0D%0Areinforcement+and+concrete+beams+is+assumed+to+be+perfect+bound+so+it+ignores+the+slip%0D%0Athat+occurs.+The+crack+pattern+that+occurs+in+normal+beams+in+modeling+and+experimental%0D%0Ashows+the+same+crack+pattern%2C+which+is+flexural+crack.+The+percentage+difference+between%0D%0Athe+results+between+modeling+and+experimental+tests+on+the+strengthened+beam+is+15%2C18%25%0D%0Afor+the+upper+side+concrete+strain%2C+9%2C81%25+for+the+side+concrete+strain+and+21%2C81%25+for+the%0D%0Adeflection+in+the+middle+span.+The+percentage+difference+obtained+is+quite+large+because%0D%0Athe+cohesive+properties+of+the+epoxy+used+in+modeling+are+obtained+using+calculations+in%0D%0Atheory%2C+not+from+laboratory+test+results.+In+experimental+and+modeling+tests%2C+the+applied%0D%0AGFRP+undergoes+debonding+before+the+concrete+compressive+strain+reaches+its+ultimate%0D%0Astrain.%0D%0AKeywords%3A+Concrete%2C+GFRP%2C+debonding%2C+modeling%0D%0A&rft.publisher=FAKULTAS+TEKNIK&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F58661%2F2%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F58661%2F3%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F58661%2F4%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++RIDHO+SURAHMAN%2C+1515011107++(2019)+ANALISIS+ELEMEN+HINGGA+PADA+BALOK+BETON+BERTULANG+DENGAN+PERKUATAN+GFRP+(GLASS+FIBER+REINFORCED+POLYMER)+MENGGUNAKAN+SOFTWARE.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F58661%2F