?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Pengaruh+Variasi+Waktu+Perendaman+Terhadap+Daya+Dukung+Tanah+Lempung+dan+Lanau+yang+Distabilisasi+Menggunakan+Semen&rft.creator=Alward+Farabi%2C+1015011030&rft.subject=Teknologi+(General)&rft.description=Tanah+adalah+material+yang+berfungsi+sebagai+perletakan+untuk+konstruksi.+Setiap+daerah+memiliki+karakteristik+tanah+yang+berbeda+dengan+daerah+lain%2C+dan+daya+dukung+yang+baik+sampai+buruk+atau+jelek.+Tanah+lempung+dan+tanah+lanau+memiliki+daya+dukung+dan+sifat+tanah+yang+rendah.+Untuk+mengatasi+hal+ini%2C+perlu+memperbaiki+sifat+tanah+dengan+metode+stabilisasi.+Stabilisasi+adalah+memperbaiki+sifat+fisik+dan+mekanik+tanah+sehingga+memenuhi+persyaratan+teknis+tertentu.+Salah+satu+bahan+additive+yang+digunakan+stabilisasi+adalah+menggunakan+semen.%0D%0ATanah+yang+digunakan+adalah+jenis+tanah+lempung+yang+diambil+dari+Desa+Rawa+Sragi%2C+Kecamatan+Jabung%2C+Kabupaten+Lampung+Timur+dan+jenis+tanah+lanau+dari+Desa+Yosomulyo%2C+Kecamatan+Metro+Timur%2C+Kota+Metro.+Dalam+penelitian+ini%2C+semen+yang+digunakan+yaitu+semen+tipe+portland+cement.+Penelitian+ini+bertujuan+membandingkan+nilai+batas-+batas+Atterberg+dan+nilai+CBR+tanah+lempung+dan+lanau+yang+sudah+distabilisasi+dengan+penambahan+semen+dan+mengalami+perendaman.%0D%0APada+pengujian+CBR+rendaman+pada+campuran+semen+9%25+dengan+pemadatan+modified+proctor+dan+telah+dilakukan+pemeraman+28+hari%2C+didapatkan+penurunan+sebesar+58%2C7%25+setelah+direndam+selama+28+hari+pada+tanah+lempung%2C+sedangkan+pada+tanah+lanau+nilai+CBR+rendaman+pada+kodisi+yang+sama+terjadi+penurunan+sebesar+37%2C8%25.+Lamanya+waktu+perendaman+terbukti+dapat+menurunkan+nilai+CBR+secara+signifikan+dibandingkan+dengan+kondisi+optimum+kedua+tanah+tersebut.%0D%0A%0D%0ASoil+is+the+material+that+serves+as+a+support+for+the+construction+base.+Each+region+has+different+soil+characteristics+in+other+areas%2C+there+has+a+carrying+capacity+of+good+to+bad+or+poor.+Clay+and+silt+soil+has+a+bearing+capacity+and+low+soil+properties.+To+overcome+this%2C+the+need+to+improve+the+soil+natures+with+the+stabilization+method.+Stabilization+is+to+improve+the+physical+and+mechanical+properties+of+the+soil+so+that+it+meets+certain+technical+requirements.+One+way+is+with+a+cement+stabilization.+In+this+study%2C+the+cement+used+is+a+cement-type+portland+cement.%0D%0ASoil+used+is+a+type+of+clay+taken+from+the+village+of+Rawa+Sragi%2C+District+Jabung%2C+East+Lampung+district+and+silt+types+from+Yosomulyo+Village%2C+East+Metro+District%2C+Metro+City.+This+study+aimed+to+compare+the+value+of+Atterberg+limits+and+CBR+value+f+clay+and+silt+before+and+after+stabilized+by+the+addition+of+cement+and+given+soaking+treatment.%0D%0AIn+CBR+soaking+test+with+mixture+of+9%25+cement+with+modified+proctor+compaction+and+cured+for+28+days%2C+CBR+values+decrease+to+28%2C7%25+for+clay+that+soaked+for+28+days%2C+while+the+CBR+value+for+silt+soil+with+the+same+condition+descease+to+37%2C8%25.+The+soaking+treatment+is+proven+to+decrease+the+value+of+CBR+significantly+compared+with+the+optimum+condition+of+both+soil&rft.publisher=FT&rft.date=2017-02-13&rft.type=Skripsi&rft.type=PeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F25820%2F1%2FAbstract%2520%2528Abstrak%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F25820%2F22%2FSkripsi%2520Full.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F25820%2F21%2FSkripsi%2520Tanpa%2520Bab%2520Pembahasan.pdf&rft.identifier=++Alward+Farabi%2C+1015011030++(2017)+Pengaruh+Variasi+Waktu+Perendaman+Terhadap+Daya+Dukung+Tanah+Lempung+dan+Lanau+yang+Distabilisasi+Menggunakan+Semen.++FT%2C+Universitas+lampung.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F25820%2F