?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+SUBTITUSI+PASIR+PADA+TANAH+ORGANIK+TERHADAP%0D%0AKUAT+TEKAN+DAN+KUAT+GESER&rft.creator=Rizky+Dwi+Putra%2C+0915011083&rft.subject=Konstruksi+bangunan&rft.description=Tanah+organik+menimbulkan+banyak+kendala+bagi+konstruksi+yang+akan+dibangun+di+atasnya%0D%0Adan+pada+umumnya+diakibatkan+oleh+sifat+fisik+tanah+organik+yang+mempunyai+kandungan+air%0D%0Ayang+sangat+tinggi+dan+daya+dukung+rendah.+Sifat+fisik+suatu+material+akan+sangat%0D%0Aberpengaruh+terhadap+sifat+mekanik+material+itu+pula%2C+begitu+juga+yang+terjadi+pada+tanah%0D%0Aorganik.+Sifat+mekanik+tanah+organik+sangatlah+rendah%2C+contohnya+nilai+kuat+tekan+dan+kuat%0D%0Agesernya.+Salah+satu+metode+untuk+meningkatkan+daya+dukung+tanah+adalah+dengan%0D%0Amenambah+atau+mencampur+dengan+material+yang+memiliki+nilai+daya+dukung+yang+tinggi.%0D%0ADengan+menambahkan+pasir+pada+sampel+dalam+penelitian+ini+diharapkan+dapat%0D%0Ameningkatkan+daya+dukung+tanah+organik+terhadap+kuat+tekan+dan+kuat+gesernya.%0D%0APenelitian+dilakukan+di+laboratorium+Mekanika+Tanah+Fakultas+Teknik+Univesitas+Lampung%0D%0Adengan+cara+membuat+sampel+dari+hasil+pemadatan+standar%2C+kemudian+sampel+diberikan%0D%0Apenambahan+pasir+dengan+persentase+penambahan+sebesar+5%25%2C+10%25%2C+15%25%2C+dan+20%25+untuk%0D%0Amelihat+perbandingan+nilai+kuat+tekan+(qu)%2C+sudut+geser+(%CF%86)%2C+dan+nilai+kohesi+(c)+setelah%0D%0Adilakukan+penambahan+pasir.%0D%0AHasil+pengujian+kuat+tekan+dan+kuat+geser+menunjukkan+perilaku+tanah+dalam+keadaan%0D%0Asampel+dengan+penambahan+pasir+hingga+20%25+mengalami+peningkatan+qu+dan+%CF%86%2C+namun%0D%0Aterjadi+penurunan+nilai+kohesi+tanah.+Semakin+bertambahnya+campuran+pasir+pada+sampel%0D%0Atanah%2C+maka+nilai+kohesi%2Flekatan+pada+tanah+akan+semakin+berkurang%2C+namun+pasir+yang%0D%0Amemiliki+gradasi+yang+baik+dan+butiran+yang+kuat+akan+mampu+menahan+beban+yang+bekerja%0D%0Asecara+vertikal+maupun+horizontal.%0D%0AKata+kunci+%3A+Tanah+Organik%2C+Kuat+Tekan%2C+Kuat+Geser%2C+Sudut+Geser%2C+dan+Kohesi.%0D%0A%0D%0A%0D%0Aabstrak+bahasa+inggris%0D%0A%0D%0APhysical+properties+of+organic+soils+have+a+very+high+water+content+and+low+bearing+capacity.%0D%0AOne+method+to+increase+the+bearing+capacity+of+the+soil+is+by+adding+or+mixing+with+materials%0D%0Athat+have+a+high+bearing+capacity.+By+adding+sand+on+the+sample+in+this+study+is+expected+to%0D%0Aincrease+the+bearing+capacity+of+organic+soils+of+compressive+strength+and+strong+shear.+The%0D%0Astudy+was+conducted+in+the+laboratory+of+Soil+Mechanics+Faculty+of+Engineering%2C+University%0D%0Aof+Lampung%2C+by+making+a+sample+of+the+results+of+compaction+standard%2C+then+the+samples+are%0D%0Agiven+the+addition+of+sand+to+the+percentage+increments+of+5%25%2C+10%25%2C+15%25%2C+and+20%25+for+the%0D%0Acomparison+of+the+compressive+strength+(qu)%2C+shear+angle+(%CF%86)%2C+and+the+value+of+cohesion+(c)%0D%0Aafter+the+addition+of+sand.%0D%0AResults+of+testing+the+compressive+strength+and+shear+strength+showed+soil+behavior+in+a+state%0D%0Aof+the+sample+with+the+addition+of+sand+up+to+20%25+has+an+increased+qu+and+%CF%86%2C+but+a+decline+in%0D%0Athe+value+of+soil+cohesion.+The+more+increasing+mix+of+sand+in+the+soil+samples%2C+the+values+of%0D%0Acohesion+%2F+coherence+on+the+ground+will+be+more+decreased%2C+but+the+sand+has+good+gradation%0D%0Aand+strong+grain+will+be+able+to+withstand+the+load+that+works+vertically+or+horizontally.%0D%0AKeywords%3A+Organic+Soil%2C+Compressive+strength+and+Shear+strength%2C+Friction+Angle%2C+and%0D%0ACohesion.&rft.publisher=FAKULTAS+TEKNIK&rft.date=2016-04-27&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22175%2F1%2FABSTRACT%2520%2528ABSTRAK%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22175%2F19%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22175%2F20%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Rizky+Dwi+Putra%2C+0915011083++(2016)+PENGARUH+SUBTITUSI+PASIR+PADA+TANAH+ORGANIK+TERHADAP+KUAT+TEKAN+DAN+KUAT+GESER.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F22175%2F