?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+PERTAMBAHAN+TEKANAN+TERHADAP%0D%0A%0D%0ADERAJAT+KEPADATAN+TANAH&rft.creator=Eki+Wahyu+Putri%2C+1515011112&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Indonesia+memiliki+jenis-jenis+tanah+sangat+beragam+yang+disebabkan+oleh%0D%0Aberbagai+faktor.+Tanah+merupakan+unsur+penting+dalam+pekerjaan+teknik+sipil%2C%0D%0Adimana+tanah+sebagai+penopang+beban+struktur+yang+diteruskan+dari+pondasi+suatu%0D%0Akonstruksi.+Tanah+yang+digunakan+adalah+tanah+yang+stabil+dan+daya+dukung%0D%0Atanahnya+mampu+untuk+menahan+beban+yang+berada+diatasnya.+Stabilisasi+tanah%0D%0Aumumnya+dilakukan+dengan+cara+pemadatan+untuk+meningkatkan+stabilitas+tanah+dari%0D%0Anilai+kepadatan+kering.%0D%0APenelitian+ini+menggunakan+sampel+tanah+jenis+pasir+berlanau+yang+berasal%0D%0Adari+Desa+Muara+Dua%2C+Ulu+Belu%2C+Tanggamus.+Metode+yang+digunakan+yaitu%0D%0Apenggunaan+dua+alat+sebagai+perbandingan+untuk+menghasilkan+kepadatan%0D%0Amaksimum+yaitu+dengan+pemadatan+modifikasi+dan+alat+tekan+modifikasi+dengan%0D%0Avariasi+tekanan+3+MPa%2C+6+MPa%2C+9+MPa%2C+12+MPa%2C+dan+15+MPa+dengan+menggunakan%0D%0Akadar+air+maksimum+pemadatan+modifikasi.%0D%0ADari+penelitian+ini+diperoleh+berat+volume+kering+maksimum+(%CE%B3d+maks)%0D%0Apemadatan+modifikasi+sebesar+1%2C35+gr%2Fcm3+dengan+kadar+air+optimum+(Wopt)+sebesar%0D%0A33%2C4%25+dan+nilai+zero+air+void+(zav)+sebesar+1%2C39+gr%2Fcm3%0D%0A%0D%0A.+Pada+saat+uji+tekan%0D%0Amodifikasi%2C+pada+tekanan+6+MPa+diperoleh+%CE%B3d+maks+yang+sama+yaitu+1%2C35+gr%2Fcm3%0D%0Adengan+nilai+zav+sebesar+1%2C38+gr%2Fcm3%0D%0A%0D%0A%2C+pada+tekanan+yang+lebih+tinggi+menghasilkan+%CE%B3d%0D%0Amaks+yang+lebih+besar.+Kenaikan+variasi+tekanan+3+MPa%2C+6+MPa%2C+9+MPa%2C+12+MPa%2C+dan%0D%0A15+MPa+menghasilkan+perbedaan+berat+volume+kering+yang+kurang+signifikan%0D%0Adisebabkan+oleh+jenis+tanahnya+yang+merupakan+campuran+lanau%2C+lolos+saringan+No.%0D%0A200+cukup+besar+yaitu+31%2C72%25%2C+yang+cenderung+stabil+jika+dipadatkan.%0D%0A%0D%0AKata+kunci+%3A+pemadatan%2C+pemadatan+modifikasi%2C+alat+tekan+pemadat+modifikasi%2C+berat%0D%0Avolume+kering+maksimum%0D%0ADue+to+a+variety+of+circumstances%2C+Indonesia+has+a+wide+range+of+soil+types.%0D%0ASoil+is+an+important+component+of+civil+engineering+work+because+it+acts+as+a+support%0D%0Afor+structural+loads+transmitted+from+a+building's+foundation.The+soil+chosen+is+stable%2C%0D%0Aand+its+bearing+capacity+is+sufficient+to+support+the+load+above+it.+To+increase+soil%0D%0Astability+of+dry+density%2C+soil+stabilization+is+usually+accomplished+through+compaction.%0D%0AA+silty+sand+type+soil+sample+from+Muara+Dua+Village%2C+Ulu+Belu%2C+Tanggamus%0D%0Awas+used+in+this+investigation.+The+method+involves+comparing+two+tools+to+generate%0D%0Amaximum+density%3A+modified+compaction+and+modified+press%2C+with+pressure+changes%0D%0Aof+3+MPa%2C+6+MPa%2C+9+MPa%2C+12+MPa%2C+and+15+MPa+utilizing+modified+compaction's%0D%0Amaximum+moisture+content.%0D%0AAccording+to+this+research%2C+modified+compaction's+maximum+dry+volume%0D%0Aweight+(d+max)+was+1.35+gr%2Fcm3%0D%0A%0D%0A%2C+with+an+optimum+moisture+content+(Wopt)+of+33%2C4+%25%0D%0Aand+a+zero+air+void+(zav)+value+of+1%2C39+gr%2Fcm3.+The+same+%CE%B3d+max+was+achieved+during%0D%0Athe+modified+compression+test+at+a+pressure+of+6+MPa%2C+namely+1%2C35+gr%2Fcm3+with+a+zav%0D%0Avalue+of+1%2C38+gr%2Fcm3%0D%0A%0D%0A%2C+but+at+higher+pressures+it+produced+a+bigger+%CE%B3d+max.+Due+to+the%0D%0Akind+of+soil%2C+which+is+a+mixture+of+silt%2C+passing+the+No.200+sieve+is+quite+huge%2C+accounting+for+31%2C72%25+of+the+total%2C+the+increase+in+pressure+variations+of+3+MPa%2C+6%0D%0AMPa%2C+9+MPa%2C+12+MPa%2C+and+15+MPa+resulted+in+a+less+significant+change+in+dry+volume%0D%0Aweight%2C+and+it+tends+to+be+steady+when+compressed.%0D%0A%0D%0AKeywords%3A+compaction%2C+modified+proctor%2C+modified+press+compactor+tools%2C+maximum%0D%0Adry+density&rft.publisher=FAKULTAS+TEKNIK&rft.date=2021&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F61857%2F1%2F3.%2520ABSTRAK%2520fixx%2520-%2520Eki%2520WahyuPutri%2520%25281%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F61857%2F2%2F1.%2520SKRIPSI%2520FULL%2520TNP%2520LAMPIRAN%2520NEW%2520-%2520Eki%2520WahyuPutri.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F61857%2F3%2F2.%2520SKRIPSI%2520TANPA%2520PEMBAHASAN%2520TANPA%2520LAMPIRAN%2520-%2520Eki%2520WahyuPutri.pdf&rft.identifier=++Eki+Wahyu+Putri%2C+1515011112++(2021)+PENGARUH+PERTAMBAHAN+TEKANAN+TERHADAP+DERAJAT+KEPADATAN+TANAH.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F61857%2F