?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+BAHAYA+GEMPABUMI+DETERMINISTIK+DENGAN+MEMPERHITUNGKAN+SITE+AMPLIFIKASI+PADA+KOTA+MAJALENGKA&rft.creator=LIA+TRI+KHAIRUM%2C+1115051023&rft.subject=Teknologi+(General)&rft.description=Majalengka+merupakan+daerah+yang+pernah+mengalami+bencana+gempabumi.+Untuk+meminimalisasi+dampak+bencana+tersebut%2C+upaya+mitigasi+dapat+dilakukan+melalui+penelitian+hazard+kegempaan.+Penelitian+ini+bertujuan+untuk+menganalisis+dan+menentukan+tingkat+kerawanan+Kota+Majalengka+terhadap+bahaya+gempa+berdasarkan+parameter+frekuensi+natural+(f0)%2C+jenis+kelas+tanah+hasil+analisis+kecepatan+gelombang+geser+hingga+kedalaman+30+meter+(VS30)%2C+dan+analisis+bahaya+gempa+dengan+pendekatan+deterministik.+Penelitian+ini+menggunakan+65+titik+pengukuran+mikrotremor+yang+dianalisis+menggunakan+metode+Horizontal+to+Vertical+Spectral+Ratio+(HVSR).+Berdasarkan+hasil+analisis+frekuensi+natural+(f0)%2C+kecepatan+gelombang+geser+(VS30)+dan+analisis+bahaya+gempabumi+deterministik+menunjukkan+bahwa+zona+bahaya+seismik+tinggidiindikasikan+dengan+frekuensi+natural+(f0)+rendah+dengan+nilai+kurang+dari+1%2C33+Hz%2C+dan+kecepatan+gelombang+geser+(VS30)+berkisar+antara+180+m%2Fs+hingga+360+m%2Fs+(jenis+tanah+kelas+D)%2C+dengan+nilai+percepatan+tanah+maksimum+pada+batuan+dasar+berkisar+antara+0%2C0548+g+hingga+0%2C0598+g%2C+dengan+percepatan+tanah+maksimum+pada+permukaan+berkisar+antara+0%2C1271+g+hingga+0%2C1560+g+dan+amplifikasi+berkisar+antara+2%2C367+hingga+2%2C826+yaitu+Desa+Cikasarung%2C+Desa+Cijati%2C+Desa+Sidamukti%2C+dan+Desa+Munjul.+Daerah+yang+memiliki+tingkat+kerawanan+rendah+terhadap+bahaya+gempabumi+adalah+daerah+dengan+nilai+frekuensi+yang+tinggi+yaitu+lebih+dari+5+Hz%2C+dengan+kecepatan+gelombang+geser+(VS30)+berkisar+antara+360+m%2Fs+hingga+760+m%2Fs+(jenis+tanah+kelas+C)%2C+dengan+percepatan+tanah+maksimum+pada+batuan+dasar+berkisar+antara+0%2C0475+g+hingga+0%2C0510+g%2C+dengan+percepatan+tanah+maksimum+pada+permukaan+berkisar+antara+0%2C0870+g+hingga+0%2C1100+g+dan+amplifikasi+berkisar+antara+1%2C689+hingga+2%2C099%2C+yaitu+Desa+Kutamanggu.+Kata+kunci%3A+frekuensi+natural+(f0)%2C+jenis+kelas+tanah%2C+analisis+bahaya+gempa+deterministik%2C+Majalengka%0D%0A%0D%0ADETERMINISTIC+SEISMIC+HAZARD+ANALYSIS+BY+ESTIMATING+THE+SITE+AMPLIFICATION+IN+MAJALENGKA%0D%0A%0D%0AMajalengka+is+one+of+the+regions+that+ever+suffers+earthquake.+One+mitigation+efforts+to+minimize+the+disaster+impact+is+carried+out+through+seismic+hazard+study.+This+study+aims+to+analyzed+and+determine+the+Majalengka+City+that+have+potential+damages+due+to+earthquakes%2C+based+on+natural+frequency+(f0)%2C+site+classes+fromshear-wave+velocity+of+the+top+30+meter(VS30)+analysis+and+Determistic+Seismic+Hazard+Analysis+(DSHA).+This+study+using+65points+from+microtremor+measurement.+Data+from+measurement+was+analyzed+using+Horizontal+to+Vertical+Spectral+Ratio(HVSR)+method.+The+parameters+of+earthquake+source+used+in+this+study+has+been+mainly+taken+from+Team+for+Revision+of+Seismic+Hazard+Maps+of+Indonesia.+The+selection+attenuation+function+was+based+on+earthquake+source.+Logic+trees+were+used+in+this+study+to+allow+uncertainty+in+selection+of+parameters+earthquake+source+and+attenuation+function.+According+to+natural+frequency+(f0)%2C+shear-wave+velocity+of+the+top30+meter+(VS30)%2C+and+deterministic+seismic+hazard+analysis+showed+thathigh+seismic+hazard+potential+area+is+indicated+in+zone+with+low+natural+frequency+(f0)+value+less+than+1%2C33+Hz%2C+shear-wave+velocity+of+the+top30+meter+(VS30)+ranges+from+180+m%2Fs+to+360+m%2Fs+(site+class+D)%2C+PGA+rock+value+ranges+from+0%2C0548+g+to+0%2C0598+g%2C+PGA+soil+value+ranges+from+0%2C1271+g+to+0%2C1560+g+with+values+ranging+from+0.78+to+6.32+amplification+is+Desa+Cikasarung%2C+Desa+Cijati%2C+Desa+Sidamukti%2C+and+Desa+Munjul.+The+low+seismic+hazard+potential+area+is+indicated+in+zone+with+high+natural+frequency+(f0)+more+than+5+Hz%2C+shear-wave+velocity+of+the+top30+meter+(VS30)+ranges+from+360+m%2Fs+to+760+m%2Fs+(site+class+C)%2C+PGA+rock+value+ranges+from+0%2C0475+g+to+0%2C0510+g%2C+PGA+soil+value+ranges+from+0%2C0870+g+to+0%2C1100+g+with+values+ranging+1%2C689+to+2%2C099+amplification+isDesa+Kutamanggu.%0D%0AKeywords%3A+natural+frequency+(f0)%2C+site+classes%2C+deterministic+seismic+hazard+analysis%2C+Majalengka&rft.publisher=FAKULTAS+TEKNIK&rft.date=2016-11-29&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F24697%2F1%2FABSTRAK%2520%2528ABSTRACT%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F24697%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F24697%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++LIA+TRI+KHAIRUM%2C+1115051023++(2016)+ANALISIS+BAHAYA+GEMPABUMI+DETERMINISTIK+DENGAN+MEMPERHITUNGKAN+SITE+AMPLIFIKASI+PADA+KOTA+MAJALENGKA.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F24697%2F