?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KORELASI+NILAI+CBR+LAPANGAN+DAN+CBR+LABORATORIUM+UNTUK%0D%0ALAPISAN+SUBGRADE+PADA+JALAN+PADANG+TAMBAK+LIWA+%E2%80%93+BATAS%0D%0AKOTA+LIWA&rft.creator=ROY+PRAMANA+YUSUF+%2C+1345011028&rft.subject=Teknologi+(General)&rft.description=Tanah+merupakan+dasar+dari+suatu+struktur+atau+konstruksi+perkerasan+jalan.+Bagian%0D%0Atanah+yang+terbaik+untuk+mendirikan+suatu+konstruksi+jalan+adalah+tanah+yang+memiliki%0D%0Anilai+kepadatan+tinggi.+Untuk+mengetahui+kepadatan+suatu+tanah+perlu+dilakukan%0D%0Apengujian+CBR.+Hal+ini+dikarenakan+nilai+CBR+tanah+mempunyai+peranan+yang+sangat%0D%0Apenting+dalam+perencanaan+konstruksi+teknik+sipil.+Pengujian+CBR+sendiri+dibagi%0D%0Amenjadi+2%2C+yaitu+CBR+lapangan+dan+CBR+laboratorium.+Pada+penelitian+ini+lokasi+yang%0D%0Adiambil+adalah+antara+Padang+Tambak+Liwa+%E2%80%93+Batas+Kota+Liwa.+Penelitian+ini+akan%0D%0Adilakukan+untuk+mengetahui+seberapa+besar+pengaruh+korelasi+nilai+CBR+Lapangan+dan%0D%0ACBR+Laboratorium+pada+jalan+Padang+Tambak+Liwa+%E2%80%93+Batas+Kota+Liwa.%0D%0APada+penelitian+ini+peneliti+akan+melakukan+Pengujian+Kadar+Air%2C+Analisa+Saringan%2C%0D%0ABatas+Atterberg%2C+Batas+Plastis+(+Plastic+Limit+Test+)%2C+Berat+Jenis%2C+Pemadatan+Tanah%0D%0AStandar%2C+Uji+CBR+(California+Bearing+Ratio)+laboratorium%2C+yang+menggunakan+tanah%0D%0Adasar+terganggu+yang+berasal+dari+Padang+Tambak+Liwa+%E2%80%93+Batas+Kota+Liwa+dan%0D%0Akemudian+didapatkan+grafik+dari+data+hasil+pengujian+CBR+laboratorium+kemudian%0D%0Adibandingkan+dengan+grafik+CBR+lapangan+yang+ada.%0D%0APada+korelasi+nilai+uji+CBR+lapangan+dan+uji+CBR+laboratorium+terdapat+sampel+yang%0D%0Amemiliki+nilai+rata-rata+penyimpangan+dibawah+5%25.+Adapun+pada+STA+227%2B500%2C+STA%0D%0A230%2B500%2C+STA+233%2B000+terjadi+hasil+yang+berbeda+penyimpangannya+dari+26+sampel%0D%0Aterdapat+3+sampel+yang+berada+diatas+5+%25+penyimpangannya.+Hal+ini+dapat+disebabkan%0D%0Akarena+kondisi+tanah+yang+tidak+seragam%2C+perbedaan+ketelitian+alat+laboratorium%0D%0Adengan+alat+yang+digunakan+di+lapangan%2C+Perbedaan+bentuk+karakter+penetrasi+pada%0D%0Apengujian+CBR.%0D%0AKata+kunci+%3A+CBR%2C+Tanah+dasar%2C+Perkerasan+jalan%0D%0A%0D%0AABSTRACT%0D%0ALand+is+the+basis+of+a+pavement+structure+or+construction.+The+best+part+of+the+land+to%0D%0Aconstruct+a+road+construction+is+land+that+has+a+high+density+value.+To+determine+the%0D%0Adensity+of+a+soil%2C+CBR+testing+is+needed.+This+is+because+the+value+of+soil+CBR+has+a%0D%0Avery+important+role+in+civil+engineering+construction+planning.+CBR+testing+itself+is%0D%0Adivided+into+2%2C+namely+field+CBR+and+laboratory+CBR.+In+this+study+the+location+taken%0D%0Awas+between+Padang+Tambak+Liwa+-+Liwa+City+Limits.+This+research+will+be+conducted%0D%0Ato+find+out+how+much+influence+the+correlation+of+Field+CBR+values+and+Laboratory%0D%0ACBR+on+Padang+Tambak+Liwa+road+-+Liwa+City+Limits.%0D%0AIn+this+study+researchers+will+conduct+Water+Content+Test%2C+Filter+Analysis%2C+Atterberg%0D%0ALimits%2C+Plastic+Limit+Test%2C+Specific+Gravity%2C+Standard+Soil+Compaction%2C+laboratory%0D%0ACBR+(California+Bearing+Ratio)+Test%2C+which+uses+disturbed+subgrade+from+Padang%0D%0ATambak+Liwa+-+Liwa+City+Limits+and+then+obtained+a+graph+of+the+CBR+laboratory+test%0D%0Adata+results+then+compared+with+the+existing+field+CBR+graph.%0D%0AIn+the+correlation+of+the+value+of+the+CBR+field+test+and+the+laboratory+CBR+test+there%0D%0Aare+samples+that+have+an+average+deviation+value+below+5%25.+As+for+STA+227+%2B+500%2C%0D%0ASTA+230+%2B+500%2C+STA+233+%2B+000+there+were+different+results+of+deviations+from+26%0D%0Asamples%2C+there+were+3+samples+that+were+above+5%25+deviation.+This+can+be+caused+by%0D%0Auneven+soil+conditions%2C+differences+in+precision+of+laboratory+equipment+with+the+tools%0D%0Aused+in+the+field%2C+different+forms+of+penetration+characters+in+CBR+testing.%0D%0AKeywords%3A+CBR%2C+Subgrade%2C+Pavement&rft.publisher=FAKULTAS+TEKNIK&rft.date=2018-08-20&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F33294%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F33294%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F33294%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++ROY+PRAMANA+YUSUF+%2C+1345011028++(2018)+KORELASI+NILAI+CBR+LAPANGAN+DAN+CBR+LABORATORIUM+UNTUK+LAPISAN+SUBGRADE+PADA+JALAN+PADANG+TAMBAK+LIWA+%E2%80%93+BATAS+KOTA+LIWA.++FAKULTAS+TEKNIK%2C++UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F33294%2F