?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+DAN+KARAKTERISTIK+GETARAN+MELALUI+MEDIUM+TANAH&rft.creator=Muhammad+Mustaqim%2C+(0917041039)&rft.subject=+&rft.subject=QC+Physics&rft.description=ABSTRAK%0D%0A%0D%0AKarakteristik+getaran+melalui+medium+tanah+dilakukan+dengan+melakukan+pengukuran+secara+langsung+pada+lokasi+jenis+tanah+yang+dianalisis+secara+langsung.+Pengukuran+karakteristik+getaran+melalui+medium+tanah+dapat+diketahui+dengan+cara+menancapkan+besi+berplat+kedalam+tanah+kemudian+menancapkan+besi+kedua+yang+terhubung+langsung+dengan+Vibration+Meter+VB-8213+kedalam+tanah.+Jenis+tanah+yang+digunakan+yaitu+Tanah+Lempung+Kering%2C+Tanah+Berbatu%2C+Tanah+Merah+Kering%2C+dan+Tanah+Gembur+Basah.+Jarak+antara+besi+berplat+sebagai+media+penghantar+getaran+dengan+besi+yang+terhubung+langsung+dengan+vibrasi+meter+sebesar+15+cm%2C+20+cm%2C+25+cm%2C+30+cm%2C+dan+35+cm.+Besarnya+amplitudo+Tanah+Lempung+Kering+pada+jarak+terdekat+sebesar+0%2C144+mm%2C+sedangkan+pada+jarak+terjauh+sebesar+0.072+mm.+Pada+Tanah+Berbatu+didapatkan+besar+amplitudo+pada+jarak+terdekat+sebesar+0.076+mm%2C+sedangkan++pada+jarak+terjauh+didapatkan+sebesar+0.017+mm.+Pada+Tanah+Gembur+didapatkan+besar+amplitudo+pada+jarak+terdekat+sebesar+0.039+mm%2C+sedangkan+pada+jarak+terjauh+sebesar+0.011+mm.+Sedangkan+pada+Tanah+Merah+besar+amplitudo+yang+didapatkan+pada+jarak+terdekat+sebesar+0.095+mm%2C+sedangkan+pada+jarak+terjauh+didapatkan+sebesar+0.032+mm.+Besarnya+getaran+yang+tejadi+pada+tanah+lempung+lebih+besar+dari+tanah+merah+dan+tanah+berbatu+serta+besarnya+getaran+yang+terjadi+di+dalam+tanah+dengan+jarak+terjauh+dapat+dipengaruhi+oleh+tingkat+kepadatan+tanah+tersebut.+Kecenderungan+besarnya+getaran+terjadi+pada+tanah+lempung+karena+tanah+lempung+struktur+tanahnya+yang+padat+dan+keras%2C+karena+tanah+yang+padat+memiliki+tingkat+redaman+yang+kecil.+%0D%0A%0D%0AKata+Kunci%3A+Getaran%2C+redaman%2C+dan+tanah.%0D%0A%0D%0A%0D%0AABSTRACT%0D%0A%0D%0AVibration+characteristic+through+the+ground+as+medium+is+done+by+performing+direct+measurements+on+a+location+with+certain+types+of+ground.+Measurement+of+vibrations+characteristics+through+the+medium+of+ground+can+be+determined+by+plugging+in+the+iron+plated+into+the+ground+and+then+the+second+one+directly+connected+to+the+Vibration+Meter+VB-8213+into+the+ground.+The+type+of+ground+that+being+used+is+Clay+Dry+Ground%2C+Rocky+Ground%2C+Red+Dry+Ground%2C+and+Loose+Wet+Ground.+The+distance+between+the+plated+irons+as+a+vibration+conductor+with+an+iron+which+is+connected+directly+to+the+vibration+meter+is+15+cm%2C+20+cm%2C+25+cm%2C+30+cm+and+35+cm.+The+amplitude+on+Clay+Dry+Ground+at+the+shortest+distance+is+0.144+mm%2C+while+at+the+farthest+distance+is+0.072+mm.+The+amplitude+on+Rocky+Ground+at+the+shortest+distance+is+0.076+mm%2C+while+at+the+farthest+distance+is+0.017+mm.+Loose+ground+has+a+big+amplitude%2C+at+the+shortest+distance+the+amplitude+is+0.039+mm%2C+while+at+the+farthest+distance+is+0.011+mm.+The+amplitude+on+Red+Dry+Ground+at+the+shortest+distance+is+0.095+mm%2C+while+at+the+farthest+distance+is+0.032+mm.+The+amount+of+vibration+that+occurs+in+clay+is+greater+than+the+red+dry+and+rocky+ground.+The+amount+of+vibration+that+occurs+in+the+ground+with+the+farthest+distance+can+be+influenced+by+the+level+of+the+ground+density.+The+tendency+of+the+great+vibration+amount+that+occurs+in+clay+ground+because+clay+ground+structure+is+dense+and+hard.+Solid+ground+has+a+small+damping+rate.%0D%0A%0D%0AKey+Words%3A+Vibration%2C+Damping%2C+and+Ground.&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2016-12-29&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F25797%2F1%2FABSTRAK%2520%2528ABSTRACT%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F25797%2F13%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F25797%2F14%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Muhammad+Mustaqim%2C+(0917041039)++(2016)+ANALISIS+DAN+KARAKTERISTIK+GETARAN+MELALUI+MEDIUM+TANAH.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F25797%2F