?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+NILAI+CBR+(+California+Bearing+Ratio+)+TANAH+LEMPUNG+LUNAK+YANG+DICAMPUR+DENGAN+ZAT+ADITTIVE+ABU+AMPAS+TEBU+DAN+MATOS+DITINJAU+DARI+WAKTU+PERENDAMAN&rft.creator=SEPTIAS+HERSON+SEJATI%2C+1115011097&rft.subject=Mesin+(General).+Mesin+Sipil+(General)&rft.subject=Konstruksi+bangunan&rft.description=%0D%0ADaya+dukung+suatu+lapisan+tanah+tertentu+tergantung+dari+kepadatan+tanah+yang+menyusun+lapisan+tersebut.+Semakin+kecil+nilai+CBR+(California+Bearing+Ratio)+suatu+lapisan+tanah+dari+jenis+tanah+tertentu+maka+lapisan+yang+dibuat+di+atasnya+haruslah+semakin+tebal.+Di+Indonesia%2C+jarang+ditemukan+tanah+yang+di+padatkan+dan+mencapai+nilai+CBR+yang+tinggi.+Tanah+lempung+lunak+yang+biasa+nya+berada+di+dataran+rendah+atau+pantai+rata-rata+memiliki+nilai+CBR+yang+rendah.%0D%0A%0D%0ASampel+tanah+yang+digunakan+merupakan+tanah+yang+berasal+dari+desa+Sukajawa%2C+Kecamatan+Bumi+Ratu+Nuban%2C+Lampung+Tengah.+Penelitian+ini+bertujuan+untuk+mengetahui+nilai+CBR+tanah+terganggu+yang+dicampur+dengan+abu+ampas+tebu+sebesar+6+%25%2C+dan+matos+seberat+3%2C5817+gr+yang+diperam+selama+28+hari+lalu+direndam+dengan+durasi+7%2C+14%2C+21%2C+dan+28+hari.%0D%0A%0D%0ABerdasarkan+klasifikasi+AASHTO%2C+tanah+ini+termasuk+dalam+kelompok+A-7-6%2C+dengan+nilai+LL+56%2C69+%25%2C+PL+26%2C69+%25%2C+PI+30%2C02%25.+Pada+kondisi+tanpa+rendaman+didapatkan+nilai+CBR+sebesar+41%2C8+%25%2C+dan+pada+kondisi+rendaman+dengan+durasi+7%2C+14%2C+21%2C+dan+28+hari+didapatkan+nilai+CBR+sebesar+14%2C6+%25%2C+12%2C8+%25%2C+10%2C7+%25%2C+dan+9%2C2+%25.+Dari+hasil+penelitian+ini+dapat+disimpulkan+bahwa+tanah+dengan+campuran+6+%25+abu+ampas+tebu+dan+matos+baik+untuk+digunakan+sebagai+tanah+dasar+pada+konstruksi+jalan+karena+nilai+CBR+%3E+6%25+dalam+keadaan+terendam+selama+28+hari.%0D%0AKata+kunci+%3A++Tanah+Lempung+Lunak%2C+Abu+ampas+tebu%2C+matos%2C+CBR.%0D%0A%0D%0A%0D%0AABSTRACT%0D%0A%0D%0A%0D%0AThe+carrying+capacity+of+a+particular+soil+depends+on+the+density+of+the+soil+that+constitutes+the+layer.+++The+smaller+the+value+of+CBR+(California+Bearing+Ratio)++of+soil+layer+of+a+particular+soil+type%2C+then+the+layer+made+on+it+should+be+thicker.++In+Indonesia%2C+rarely+found+compacted+soil+and+achieve+high+CBR+value.++Soft+clay+soils+that+are+common+in+the+lowlands+or+beaches+on+average+have+a+low+CBR+value.%0D%0ASoil+samples+used+in+this+study+originated+from+the++Sukajawa+Village%2C+Bumi+Ratu++Nuban+Sub+District%2C+Central+Lampung.++The+aim+of+this+research+is+to+know+the+disturbed+CBR+value+mixed+with+bagasse+ash+6%25%2C+and+matos+weighing+3%2C5817+gr+cured+for+28+days+then+soaked+with+duration+7%2C+14%2C+21%2C+and+28+days.%0D%0ABased+on+AASHTO+classification%2C+this+soil+belongs+to+group+A-7-6%2C+with+LL+value+56%2C69%25%2C+PL+26%2C69%25%2C+PI+30%2C02%25.++Under+condition+without+immersion%2C+CBR+value+was+41%2C8%25%2C+and+at+7%2C+14%2C+21%2C+and+28+day+immersion+condition%2C+CBR+value+was+14%2C6%25%2C+12%2C8%25%2C+10%2C7%25%2C+and+9%2C2%25.++From+the+results+of+this+study+it+can+be+concluded+that+the+soil+with+a+mixture+of+6%25+bagasse+ash+and+matos+is+good+for+use+as+a+subgrade+in+road+construction+because+the+CBR+value%3E+6%25+is+soaked+for+28+days.%0D%0AKeywords+%3A+Soft+Clay+Soil%2C+Bagasse+Ash%2C+Matos%2C+CBR.%0D%0A&rft.publisher=UNIVERSITAS+LAMPUNG&rft.date=2018-03-09&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F31775%2F1%2FABSTRAK%2520%2528ABSTRACT%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F31775%2F2%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F31775%2F3%2FSKRIPSI%2520FULL.pdf&rft.identifier=++SEPTIAS+HERSON+SEJATI%2C+1115011097++(2018)+PENGARUH+NILAI+CBR+(+California+Bearing+Ratio+)+TANAH+LEMPUNG+LUNAK+YANG+DICAMPUR+DENGAN+ZAT+ADITTIVE+ABU+AMPAS+TEBU+DAN+MATOS+DITINJAU+DARI+WAKTU+PERENDAMAN.++UNIVERSITAS+LAMPUNG%2C+FAKULTAS+TEKNIK+.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F31775%2F