?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=STUDI+ANALISIS+PENURUNAN+TANAH+LEMPUNG+LUNAK+DAN%0D%0ATANAH+LEMPUNG+ORGANIK+MENGGUNAKAN+PEMODELAN%0D%0AMATRAS+BETON+BAMBU&rft.creator=NAWAWI%2C++1115011072&rft.subject=Teknologi+(General)&rft.description=Kekuatan+bangunan+infrastruktur+dipengaruhi+oleh+jenis+tanah+di+bawahnya.+Salah%0D%0Asatu+jenis+tanah+yang+banyak+terdapat+pada+lahan+di+provinsi+Lampung+yaitu+tanah%0D%0Aberbutir+halus.+Tanah+berbutir+halus+yang+dimaksud+ialah+tanah+lempung+lunak%0D%0Adan+tanah+lempung+organik.+Pembangunan+kontruksi+diatas+tanah+lempung+akan%0D%0Amengalami+kendala+penurunan+tanah+yang+signifikan+ketika+diberi+pembebanan.%0D%0ABeban+yang+menyebabkan+tekanan+air+pori+naik+sehingga+air+pori+keluar+dan+tanah%0D%0Amengalami+penurunan+secara+konsolidasi.+Maka+dari+itu+perlu+dilakukan+penelitian%0D%0Apenurunan+tanah+yang+menggunakan+kotak+dan+matras+beton+bambu+sebagai+alat%0D%0Apenurunan+tanahnya.%0D%0AUntuk+mengetahui+seberapa+besar+fungsi+dari+alat+penurunan+ini+dapat+dibuktikan%0D%0Adi+laboratorium+dengan+menguji+tanah+lempung+di+dalam+kotak+dan+dibebani+oleh%0D%0Amatras+beton+bambu+dan+diberi+pembebanan%2C+kemudian+dilakukan+pengujian%0D%0Apenurunan+tanah+yang+disebut+konsolidasi.+Pemberian+pembebanan+diatas%0D%0Apermukaan+tanah+lempung+bertujuan+untuk+melihat+koefesien+konsolidasi+(Cv)%0D%0Aindeks+pemampatannya+(Cc)+koefesien+perubahan+volume+(Mv)+dan+koefesien%0D%0Akemampatan+(av)+serta+besar+penurunan+total+tanah+pada+kurun+waktu+20+tahun.%0D%0AHasil+pengujian+penurunan+tanah+lempung+yang+menggunakan+pemodelan+kotak%0D%0Adan+matras+beton+bambu%2C+tanah+lempung+lunak+mengalami+kecepatan+proses%0D%0Apenurunan+(Cv)+lebih+cepat+dibandingkan+tanah+lempung+organik.+Besaran%0D%0Apenurunan+(Cc)+tanah+lempung+lunak+lebih+kecil+dibandingkan+tanah+lempung%0D%0Aorganik.+Tanah+lempung+lunak+juga+mengalami+perubahan+volume+(Mv)+yang%0D%0Alebih+cepat+dibandingkan+tanah+lempung+organik.+Kemampumampatan+(av)+tanah%0D%0Alempung+lunak+juga+lebih+cepat+dibandingkan+tanah+lempung+organik.+Besar%0D%0Apenurunan+total+tanah+pada+kurun+waktu+20+tahun+pada+tanah+lempung+lunak+lebih%0D%0Akecil+dibandingkan+tanah+lempung+organik.%0D%0AKata+kunci+%3A+Tanah+Lempung%2C+Kotak+Uji%2C+Matras+Beton+Bambu%2C+Penurunan+Tanah%0D%0A%0D%0Aabstract%0D%0A%0D%0AThe+strength+of+infrastructure+buildings+is+influenced+by+the+type+of+soil%0D%0Aunderneath.+One+type+of+soil+that+is+widely+found+in+the+land+in+the+province+of%0D%0ALampung+is+fine-grained+soil.+The+fine+grained+soil+is+meant+soft+clay+and+organic%0D%0Aclay.+Construction+of+the+above+clay+will+experience+significant+land+subsidence%0D%0Aconstraints+when+given+the+loading.+The+load+that+causes+the+pore+water+pressure%0D%0Aincreases+so+that+the+pore+water+out+and+soil+decreases+consolidatively.+Therefore%2C%0D%0Ait+is+necessary+to+study+soil+degradation+using+box+test+and+bamboo+concrete+mats%0D%0Aas+a+means+of+land+degradation.%0D%0ATo+find+out+how+much+the+function+of+this+reduction+tool+can+be+proven+in+the%0D%0Alaboratory+by+testing+the+clay+soil+in+the+crib+and+burdened+by+a+bamboo+concrete%0D%0Amattress+and+given+a+load%2C+then+tested+soil+degradation+called+consolidation.+The%0D%0Aloading+of+the+above+clay+surface+aims+to+see+the+consolidation+coefficient+(Cv)%0D%0Acompression+index+(Cc)+Coeficient+of+volume+change+(Mv)+and+Coeficient+of%0D%0Acompression+(av)+as+well+as+the+total+decrease+in+total+soil+over+a+period+of+20%0D%0Ayears.%0D%0AThe+result+of+clay+decline+testing+using+box+modeling+and+bamboo+concrete+mat%2C%0D%0Asoft+clay+experience+faster+rate+of+process+of+decline+(Cv)+than+organic+clay.+The%0D%0Amagnitude+of+soft+clay+(Cc)+decline+is+less+than+that+of+organic+clay.+Soft+clay%0D%0Avolumes+are+also+changing+volume+(Mv)+faster+than+organic+clay.+Coeficient+of%0D%0Acompression(av)+of+soft+clay+is+also+faster+than+organic+clay.+The+total+decline+in%0D%0Atotal+soil+over+a+20+year+period+on+soft+clay+is+smaller+than+that+of+organic+clay.%0D%0AKeywords+%3A+Clay%2C+Test+Box%2C+Bamboo+Concrete+Mattress%2C+Soil+Consolidation&rft.publisher=FAKULTAS+TEKNIK&rft.date=2017-07-13&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F28210%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F28210%2F4%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F28210%2F5%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++NAWAWI%2C+1115011072++(2017)+STUDI+ANALISIS+PENURUNAN+TANAH+LEMPUNG+LUNAK+DAN+TANAH+LEMPUNG+ORGANIK+MENGGUNAKAN+PEMODELAN+MATRAS+BETON+BAMBU.++FAKULTAS+TEKNIK%2C++UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F28210%2F