?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ALTERNATIF+PONDASI+DANGKAL%0D%0APADA+KONSTRUKSI+TANGKI+MINYAK&rft.creator=LIDYA+THOENTHIEN+MARCELINA+SINAGA%2C+1015011054&rft.subject=+&rft.description=abstrak+b.indonesia%0D%0APemilihan+jenis+pondasi+yang+akan+digunakan+untuk+konstruksi%2C+seperti+konstruksi+tangki+minyak%2C+pada+umumnya+harus+memperhatikan+aspek+keamanan.+Akan+tetapi%2C+aspek+lingkungan+dan+ekonomis+juga+menjadi+pertimbangan+penting+dalam+proyek+konstruksi.+Tujuan+dari+penelitian+ini+adalah+untuk+menganalisis+dan+mencari+alternatif+dari+beberapa+jenis+pondasi+dangkal+yang+mungkin+dapat+digunakan+pada+konstruksi+tangki+minyak+sehingga+diharapkan+dapat+menghasilkan+struktur+pondasi+yang+aman+namun+lebih+ekonomis.%0D%0APenelitian+yang+dilakukan+yaitu+dengan+melakukan+analisis+dari+data+investigasi+tanah+untuk+menghitung+daya+dukung%2C+faktor+aman%2C+dan+penurunan+yang+terjadi.+Adapun+jenis+pondasi+dangkal+yang+dianalisis+dalam+penelitian+ini+adalah+pondasi+sarang+laba-laba%2C+pondasi+telapak%2C+dan+pondasi+cakar+ayam.+Dari+hasil+perhitungan+tersebut+kemudian+dilakukan+perbandingan+untuk+menentukan+jenis+pondasi+dangkal+yang+paling+efektif+untuk+digunakan.%0D%0ABerdasarkan+hasil+perhitungan+maka+diperoleh+nilai+daya+dukung+tanah+terbesar+dari+tiga+jenis+pondasi+adalah+nilai+daya+dukung+tanah+pondasi+sarang+laba-laba+yaitu+217%2C3190+kN%2Fm2+dengan+nilai+tegangan+yang+terjadi+sebesar+97%2C8649+kN%2Fm2%2C+faktor+keamanan+(FK)+sebesar+2%2C5%2C+dan+nilai+penurunan+yang+terjadi+3%2C3296+cm.+Dari+hasil+perbandingan+dengan+pondasi+telapak+dan+cakar+ayam%2C+maka+disimpulkan+bahwa+jenis+alternatif+pondasi+dangkal+yang+paling+baik+digunakan+pada+konstruksi+tangki+minyak+adalah+pondasi+sarang+laba-laba.%0D%0AKata+kunci+%3A+pondasi+dangkal%2C+pondasi+sarang+laba-laba%2C+pondasi+telapak%2C+pondasi+cakar+ayam%0D%0A%0D%0Ab.inggris%0D%0AThe+selection+of+the+type+of+foundation+to+be+used+for+construction%2C+such+as+the+construction+of+oil+tanks%2C+mostly+concerned+about+safety+aspects.+However%2C+environmental+and+economical+aspects+are+also+an+important+aspects+in+the+construction+project.+The+aim+of+this+research+is+to+analyze+and+to+search+the+alternative+of+some+kind+of+shallow+foundation+that+may+be+used+in+the+construction+of+an+oil+tank+that+is+expected+to+produce+a+safety+foundation+but+more+economical.%0D%0AThis+research+are+obtained+by+analyzing+from+soil+investigation+data+to+calculate+bearing+capacity%2C+safety+factor%2C+and+settlement.+The+type+of+shallow+foundation+that+analyzed+in+this+research+are+spider+web+foundation%2C+spread+foundation%2C+and+cakar+ayam+foundation.+From+the+results+of+these+calculations+then+made+comparisons+to+determine+the+type+of+shallow+foundation+that+is+most+effective+to+use.%0D%0ABased+on+calculation%2C+then+obtained+the+highest+value+of+bearing+capacity+from+3+types+of+foundation+is+spider+web+foundation+by+the+value+217%2C3190+kN%2Fm2+%2C+with+value+of+stress+soil+that+happened+is+97%2C8649+kN%2Fm2%2C+value+safety+factor+by+2%2C5%2C+and+value+of+settlement+by+3%2C3296+cm.+From+the+comparison+with+spread+and+cakar+ayam+foundation%2C+concluded+that+the+best+alternative+of+shallow+foundation+on+oil+tank+construction+is+spider+web+foundation.%0D%0AKeywords+%3A+shallow+foundation%2C+spider+web+foundation%2C+spread+foundation%2C+cakar+ayam+foundation.&rft.publisher=Fakultas+Teknik&rft.date=2014-09-30&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5320%2F1%2FABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5320%2F2%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5320%2F3%2FCOVER%2520DALAM.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5320%2F4%2FMENYETUJUI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5320%2F5%2FMENGESAHKAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5320%2F6%2FRIWAYAT%2520HIDUP.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5320%2F7%2FPERSEMBAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5320%2F8%2FSANWACANA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5320%2F9%2FDAFTAR%2520ISI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5320%2F10%2FDAFTAR%2520TABEL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5320%2F11%2FBAB%2520I.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5320%2F12%2FBAB%2520II.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5320%2F13%2FBAB%2520III.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5320%2F14%2FBAB%2520IV.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5320%2F15%2FBAB%2520V.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5320%2F16%2FDAFTAR%2520PUSTAKA.pdf&rft.identifier=++LIDYA+THOEN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