?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=STUDI+DAYA+DUKUNG+TANAH+ORGANIK%0D%0AMENGGUNAKAN+ECOMIX%0D%0A%0D%0ATHE+STUDY+OF+ORGANIC+SOIL+BEARING+CAPACITY%0D%0ABY+USING+ECOMIX&rft.creator=EFRI+WIRANATA%2C+0615011059&rft.description=ABSTRAK%0D%0A%0D%0ASifat+tanah+organik+antara+lain+adalah+daya+dukung+tanahnya+yang+rendah+untuk+menahan+beban+diatasnya+dan+tingginya+penurunan+permukaan+tanah.+Salah+satu+cara+mengatasi+sifat+tersebut+dengan+cara+menstabilisasinya.+Pada+penelitian+ini+stabilisasi+dilakukan+dengan+menggunakan+bahan+tambah+Ecomix+dan+semen.+Tanah+organik+yang+telah+distabilisasi+akan+di+uji+dalam+beberapa+pengujian%2C+antara+lain%3A+uji+pemadatan%2C+uji+CBR%2C+Uji+batas+Atteberg%2C+dan+uji+berat+jenis+yang+dilakukan+pada+sampel-sampel+dengan+variasi+campuran+Ecomix+dan+semen%2C+hasil+yang+didapat+berupa+data+hasil+percobaan%2C+tujuan+penelitian+ini+adalah%3A+1)+mengetahui+peningkatan+daya+dukung+tanah+organik+yang+telah+distabilisasi+menggunakan+zat+additive+Ecomix+yang+dicampur+dengan+semen%3B+2)+mengetahui+pengaruh+batas-batas+konsistensi+tanah+organik+yang+di+stabilisasi+dengan+zat+additive+Ecomix%3B+3)+mengetahui+perbandingan+karakteristik+fisik+sampel+tanah+sebelum+dan+sesudah+dilakukan+stabilisasi+menggunakan+zat+additive+Ecomix%3B+3)+menemukan+salah+satu+alternatif+bahan+stabilisasi+untuk+tanah+organik.+Variasi+penambahan+Ecomix+adalah+1gr%2C+2gr+dan+3gr+pada+tiap+sampel+dan+variasi+kadar+semen+pada+tiap+sampel+adalah+0+%25%2C+2%25+dan+3%25+dari+berat+sampel+tersebut.%0D%0APada+hasil+uji+pemadatan+menunjukkan+penurunan+kadar+air+optimum+dan+peningkatan+berat+volume+kering+pada+setiap+variasi+campuran+dibanding+dengan+sebelum+stabilisasi+sampel.+Hasil+pengujian+CBR+rendaman+mengalami+peningkatan+seiring+dengan+penambahan+Ecomix+dan+kadar+semen.+Uji+CBR+tanpa+rendam+Ecomix+meningkatkan+nilai+rata-rata+CBR.+Dengan+didapatnya+nilai-nilai+yang+terukur+dari+hasil+pengujian+di+Laboraturium%2C+dapat+disimpulkan+bahwa+dengan+penambahan+campuran+Ecomix+dan+semen+pada+sampel+tanah+organik+dapat+meningkatkan+nilai+CBR%2C+menurunkan+kadar+air+optimum%2C+meningkatkan+nilai+berat+jenis%2C+dan+menurunkan+indeks+plastisitas.+Ecomix+dapat+digunakan+sebagai+salah+satu+bahan+alternatif+untuk+stabilisasi+tanah+organik.%0D%0AKata+kunci+%3A+Ecomix%2C+stabilisasi+tanah%2C+tanah+organik%2C+CBR.%0D%0AABSTRACT%0D%0A%0D%0ASome+of+organic+soil+properties+are+lower+soil+bearing+capacity+to+sustain+load+above+it+and+the+lowering+ground+surface+settlement.+One+of+efforts+to+overcome+these+properties+is+by+stabilizing+the+properties.+Stabilization+in+this+research+was+conducted+by+Ecomix+additional+material+and+cement.+The+stabilized+organic+soil+were+tested+in+some+tests+including+compaction+test%2C+CBR+test%2C+Atterberg+limit+test%2C+and+specific+gravity+test.+These+tests+were+conducted+to+samples+containing+of+varying+Ecomix+and+cement+mixtures.+The+obtained+results+were+treated+as+data+of+test+results.+The+objectives+of+this+research+were%3A+1)+to+find+out+improvement+of+soil+bearing+capacity+of+the+stabilized+soil+with+Ecomix+additional+material+and+cement%3B+2)+to+find+out+the+influences+of+organic+soil+limit+consistencies+of+the+organic+soil+stabilized+with+Ecomix+additive+material%3B+3)+to+find+out+comparisons+of+physical+properties+of+soil+samples+before+and+after+stabilization+with+Ecomix+additive+material%3B+and+4)+to+find+out+a+stabilizing+alternative+for+organic+soil.%0D%0AThe+variations+of+Ecomix+additions+were+1+gr%2C+2+gr%2C+and+3+gr+in+each+sample+and+the+variations+of+cement+content+in+each+sample+were+0%25%2C+2%25%2C+and+3%25+from+the+sample+weight.+The+compaction+test+results+showed+decreased+optimum+water+content+and+increased+dry+density+of+each+mixture+after+soil+stabilization.+The+soaked+CBR+test+results+showed+improvement+along+with+Ecomix+and+cement+content+additions.+The+CBR+test+results+without+soaking+showed+improvement+of+average+CBR+values.+This+research+obtained+measured+values+from+the+laboratory+tests+and+the+conclusion+is+that+the+Ecomix+and+cement+addition+in+organic+soil+sample+improve+CBR+values%2C+reduce+optimum+water+content%2C+improve+specific+gravity+values%2C+and+reduce+plasticity+index.+Ecomix+can+be+used+as+an+alternative+to+stabilize+organic+soil.%0D%0AKeywords%3A+Ecomix%2C+Soil+Stabilization%2C+Organic+Soil%2C+CBR&rft.publisher=FAKULTAS+TEKNIK&rft.date=2013-05-03&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5760%2F1%2F1.COVER.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5760%2F2%2F2.ABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5760%2F3%2F3.LEMBAR%2520PENGESAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5760%2F4%2F4.SURAT%2520PERNYATAAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5760%2F5%2F5.RIWAYAT%2520HIDUP.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac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