?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=EFEK+SWELLING+YANG+DITAMBAH+DENGAN+BAHAN+ADITIF%0D%0ALIMBAH+BETON+TERHADAP+TEBAL+PERKERASAN&rft.creator=KURNIA+TAMMELD+FAHMI%2C+1345011018&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.subject=720+Arsitektur&rft.description=Dalam+perencanaan+jalan+raya%2C+subgrade+dengan+syarat+minimal+CBR+6%25+tidak%0D%0Acukup+menjadi+indikator+untuk+dapat+memastikan+bahwa+jalan+yang+akan+kita%0D%0Arencanakan+akan+berhasil.+Karena+kita+hanya+melihat+dari+sisi+perkuatannya+tanpa%0D%0Amempertimbangkan+dari+sisi+pengembangan+tanahnya+(Swelling).%0D%0APada+penelitian+ini+sampel+tanah+yang+digunakan+berasal+dari+Ruas+Jalan%0D%0AR.A.Basyid%2C+Kecamatan+Jati+Agung%2C+Lampung+Selatan+pada+STA+2%2B100+dan%0D%0Avariasi+limbah+beton+yang+digunakan+yaitu+0%2C+4%2C+8+dan+12%25+dari+berat+tanah.+Pengujian+yang+dilakukan+adalah+pengujian+CBR+dari+efek+pegembangan+tanah%2C%0D%0Alalu+berdasarkan+hasil+pengujian+tersebut%2C+dilakukan+perhitungan+tebal+perkerasan%0D%0Adengan+metode+analisa+komponen+SKBI+2.3.26.1987.+Tanah+pada+penelitian+ini+termasuk+kelompok+A-6+atau+jenis+tanah+yang+buruk.%0D%0ANamun+setelah+penambahan+variasi+limbah+beton%2C+batas+plastis%2C+batas+cair+dan%0D%0Aindeks+plastisitas+menurun%2C+hal+ini+mengakibatkan+pengembangan+tanah+terjadi%0D%0Apenurunan+pada+12%25+limbah+beton+yaitu+dari+0%2C67%25+menjadi+0%2C15%25%2C+sedangkan%0D%0Anilai+CBR+mengalami+peningkatan+yang+signifikan+pada+limbah+beton+12%25+yaitu%0D%0Adari+1%2C3%25+menjadi+29%2C7%25.+Dengan+hal+ini+tebal+lapis+menjadi+lebih+tipis%2C+pada+0%25%0D%0Alimbah+beton+yaitu+tebal+D1%3D7%2C5+cm%2C+D2%3D20+cm+dan+D3%3D33+cm%2C+sedangkan+pada%0D%0A12%25+limbah+beton+tebal+D1%3D5+cm%2C+D2%3D20+cm+dan+D3+tidak+digunakan.%0D%0AKata+kunci+%3A+CBR%2C+Pengembangan+Tanah%2C+Tebal+Perkerasan%2C+Stabilisasi%2C+Limbah%0D%0ABeton%0D%0AIn+highway+planning%2C+subgrade+with+a+minimum+CBR+6%25+requirement+is+not%0D%0Aenough+to+be+an+indicator+to+be+able+to+ensure+that+the+road+we+are+planning+will%0D%0Asucceed.+Because+we+only+see+from+the+strength+side+without+considering+the%0D%0Adevelopment+of+the+soil+(Swelling).%0D%0AIn+this+study+the+soil+samples+used+came+from+the+Jalan+R.A.Basyid+Section%2C+Jati%0D%0AAgung+Subdistrict%2C+South+Lampung+at+STA+2+%2B+100+and+variations+in+the+waste%0D%0Aconcrete+used+were+0%2C+4%2C+8+and+12%25+of+the+weight+of+the+soil.+The+test+carried+out%0D%0Awas+CBR+testing+of+the+effects+of+soil+development%2C+then+based+on+the+results+of%0D%0Athe+test%2C+calculation+of+pavement+thickness+was+carried+out+by+the+method+of%0D%0Aanalysis+of+components+of+SKBI+2.3.26.1987.%0D%0AThe+soil+in+this+study+included+the+A-6+group+or+poor+soil+type.+However%2C+after%0D%0Aadding+variations+in+concrete+waste%2C+plastic+limits%2C+liquid+limits+and+a+decrease+in%0D%0Aplasticity+index%2C+this+resulted+in+a+decrease+in+soil+development+in+12%25+of+concrete%0D%0Awaste%2C+from+0.67%25+to+0.15%25%2C+while+CBR+values+experienced+a+significant+increase%0D%0Ain+waste+12%25+concrete%2C+from+1.3%25+to+29.7%25.+With+this%2C+the+thickness+of+the+layer%0D%0Abecomes+thinner%2C+at+0%25+concrete+waste%2C+namely+D1+%3D+7.5+cm+thick%2C+D2+%3D+20+cm%0D%0Aand+D3+%3D+33+cm%2C+while+in+12%25+D1+%3D+5+cm+thick+concrete+waste%2C+D2+%3D+20+cm+and%0D%0AD3+are+not+used.%0D%0AKeywords%3A+CBR%2C+Soil+Swelling%2C+Pavement+Thickness%2C+Stabilization%2C+Concrete%0D%0AWaste&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%2F56525%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56525%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56525%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++KURNIA+TAMMELD+FAHMI%2C+1345011018++(2019)+EFEK+SWELLING+YANG+DITAMBAH+DENGAN+BAHAN+ADITIF+LIMBAH+BETON+TERHADAP+TEBAL+PERKERASAN.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F56525%2F