?url_ver=Z39.88-2004&rft_id=1755011008&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=STUDI+ANALISIS+DAYA+DUKUNG+TIANG+BETON+DENGAN+MENGGUNAKAN+DATA+GETARAN&rft.creator=Rusdi%2C+M+Alhimni&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=%0D%0A%09Fondasi+merupakan+salah+satu+elemen+struktur+yang+sangat+penting+mengingat+fungsinya%2C++dan+perlu+diketahui+juga+kekuatan+daya+dukungnya.++Penelitian+ini+bertujuan+untuk+mengetahui+daya+dukung+pondasi+yang+terpasang+dengan+menggunakan+data+getaran+berbasis+low+strain+dan+alat+yang+digunakan+bernama+3-axis+accelerometer.++Pada+penelitian+ini+terdapat+2+variasi+benda+uji+beton%2C+yaitu+berupa+beton+polos+dan+beton+bertulang+dengan+ukuran+20+cm+x+20+cm+x+100+cm.++Benda+uji+ditanam+dalam+tanah+sedalam+90+cm+yang+setelah+itu+diangkurkan+alat+bernama+%C2%AC3-axis+accelerometer%2C+lalu+diberikan+variasi+beban+dari+0+%E2%80%93+200+kg%2C+sehingga+pengujian+dapat+dilakukan.++Setelah+pengujian+dilakukan+data+getaran+akan+diubah+ke+frekuensi+domain%2C+lalu+frekuensi+alami+tersebut+akan+diplot+ke+dalam+sebuah+kurva+linear++bersamaan+dengan+beban+yang+diterapkan+sehingga+didapat+nilai+Pcr+tiang+beton+tersebut.++Setelah+itu%2C+nilai+Pcr+yang+didapat+akan+dibandingkan+dengan+modelling+SAP+2000++sebagai+pembuktian.++Hasil+dari+penelitian+ini+didapatkan+deviasi+antara+nilai+Pcr+dengan+metode+eksperimental+dan+nilai+Pcr+modelling+SAP+2000+sebesar+0%2C22%25+pada+beton+polos%2C+dan+1%2C10%25+pada+beton+bertulang.++Hal+ini+membuktikan+bahwa+nilai+Pcr+beton+dapat+diketahui+secara+akurat+dengan+menggunakan+data+getaran.%0D%0A%0D%0AKata+kunci+%3A+low+strain+integrity+test%2C+Pcr%2C+frekuensi+alami%2C+3-axis+accelerometer.+%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%09The+foundation+is+a+very+important+structural+element+considering+its+function%2C+and+it+is+necessary+to+know+the+strength+of+its+bearing+capacity.+This+study+aims+to+determine+the+bearing+capacity+of+the+installed+foundation+using+vibration+data+based+on+low+strain+and+the+tool+used+is+called+a+3-axis+accelerometer.+In+this+study%2C+there+are+2+variations+of+concrete+test+objects%3A+plain+concrete+and+reinforced+concrete+with+a+size+of+20+cm+x+20+cm+x+100+cm.+The+test+object+is+planted+in+the+soil+as+deep+as+90+cm%2C+after+which+it+is+anchored+by+a+tool+called+the+3-axis+accelerometer%2C+then+given+several+variations+of+the+load+so+that+the+test+can+be+carried+out.+After+testing%2C+the+vibration+data+will+be+converted+to+the+frequency+domain%2C+then+the+natural+frequency+will+be+plotted+into+a+linear+curve+along+with+the+applied+load+so+that+the+Pcr+value+of+the+concrete+pile+is+obtained.+After+that%2C+the+Pcr+value+obtained+will+be+compared+with+the+SAP+2000+modeling+as+proof.++The+results+of+this+study+showed+that+the+deviation+between+the+Pcr+value+with+the+experimental+method+and+the+SAP+2000+modeling+Pcr+value+was+0.22%25+in+plain+concrete%2C+and+1.10%25+in+reinforced+concrete.+This+proves+that+the+bearing+capacity+of+concrete+piles+(Pcr)+can+be+known+accurately+by+using+vibration+data.%0D%0A%0D%0AKeywords%3A+low+strain+integrity+test%2C+Pcr%2C+natural+frequency%2C+3-axis+accelerometer.%0D%0A&rft.publisher=FAKULTAS+TEKNIK&rft.date=2022-11-08&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F67803%2F1%2FABSTRAK%2520%2528ABSTRACT%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F67803%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F67803%2F3%2FSKRIPSI%2520FULL%2520TANPA%2520PEMBAHASAN.pdf&rft.identifier=++Rusdi%2C+M+Alhimni++(2022)+STUDI+ANALISIS+DAYA+DUKUNG+TIANG+BETON+DENGAN+MENGGUNAKAN+DATA+GETARAN.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F67803%2F