?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KAJIAN+PENGAMAN+TEBING+BADAN+JALAN+REL+JALUR+GANDA%0D%0A%0D%0ADENGAN+GEOSTUDIO+SLOPE%2FW+ANALYSIS&rft.creator=YANCE+YANPITER+DOMINGGUS+WARIKAR%2C+1215011121&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Wilayah+pembangunan+jalur+ganda+jalan+rel+kereta+banyak+melintasi+bukit+dan%0D%0Asungai+membuat+badan+jalan+rel+berada+di+antara+lereng-lereng+bukit.+Di+sekitar%0D%0Adaerah+tersebut+bencana+yang+sering+terjadi+yaitu+longsoran+yang+diakibatkan+oleh%0D%0Apeningkatan+tekanan+air+pori+pada+lereng+yang+berakibat+pada+terjadinya%0D%0Apenurunan+kuat+geser+tanah+(c)+dan+sudut+geser+dalam+(%CF%86).+Oleh+karena+itu+pada%0D%0Aperencanaan+penanganan+tebing+badan+jalan+rel+kereta+api+diperlukan+analisis%0D%0Astabilitas+lereng+atau+tebing+agar+tidak+membahayakan+lingkungan+sekitar%0D%0Aterutama+pada+transportasi+kereta+api.+Adapun+tujuan+dari+penelitian+ini+adalah%3A+(1)%0D%0AMengetahui+bentuk+potongan+melintang+lereng+yang+paling+aman+dengan%0D%0Amempertimbangkan+sudut+kemiringan+lereng%2C+(2)+Mencari+nilai+faktor+aman%0D%0Aterhadap+geser+dan+guling+pada+lereng+dengan+menggunakan+perangkat+lunak%0D%0A(software)+analysis%2C+(3)+Menentukan+jenis+pengaman+lereng+yang+sesuai+dengan%0D%0Akondisi+lereng.+Lokasi+penelitian+ini+dilakukan+di+daerah+Martapura-Giham%0D%0Adimana+merupakan+lokasi+pembangunan+jalur+ganda+jalan+rel+kereta+api%0D%0AKabupaten+Waykanan+Propinsi+Lampung.+Metode+yang+digunakan+dalam+analisis%0D%0Astabilitas+lereng+ini+adalah+Geostudio+Slope%2FW+Analysis+dengan+membuat+3+desain%0D%0Abentuk+potongan+melintang+lereng+yang+kemudian+dianalisis+lebih+lanjut.+Hasil%0D%0Adari+analisis+didapatkan+bahwa+pada+kondisi+lereng+sebelum+penanganan%0D%0Adidapatkan+angka+faktor+aman+dengan+metode+ordinary%2C+bishop%2C+dan+morgenstern%0D%0Aberturut-turut+yaitu+0%2C730%3B+0%2C911%3B+dan+0%2C950.+Sedangkan+setelah+dilakukan%0D%0Apenanganan+dengan+konstruksi+sheetpile+didapatkan+angka+faktor+aman+dengan%0D%0Ametode+ordinary%2C+bishop%2C+dan+morgenstern+berturut-turut+yaitu+2%2C945%3B+3%2C633%3B+dan%0D%0ANo+Solution.+Dapat+disimpulkan+bahwa+kondisi+lereng+setelah+dilakukan%0D%0Apenanganan+menunjukkan+peningkatan+nilai+faktor+aman+sebesar+500%25.%0D%0AKata+Kunci%3A+Geostudio+Slope%2FW+Analysis%2C+Rel+jalur+ganda%2C+Stabilitas+tebing+dan%0D%0Alereng%2C%0D%0ADouble+track+railway+construction+area+railroad+crossing+many+hills+and+rivers%0D%0Amakes+the+railroad+body+located+between+the+slopes+of+the+hill.+Around+the+area%2C%0D%0Adisasters+that+often+occur+are+landslides+caused+by+increased+pore+water+pressure%0D%0Aon+the+slope+resulting+a+decrease+in+the+shear+strength+of+the+soil+(c)+and+the+deep%0D%0Ashear+angle+(%CF%86).+Therefore+in+planning+the+handling+of+cliffs+of+railroad+tracks+it+is%0D%0Anecessary+to+analyze+the+stability+of+slopes+or+cliffs+so+as+not+to+endanger+the%0D%0Asurrounding+environment%2C+especially+in+railroad+transportation.+The+purpose+of+the%0D%0Aresearch+are%3A+(1)+To+know+the+cross+section+of+the+safest+slope+by+considering+the%0D%0Aslope+angle%2C+(2)+To+Find+the+value+of+the+safe+factor+for+shear+and+rolling+on+the%0D%0Aslope+by+using+software+analysis%2C+(3)+To+know+type+of+slope+safety+in+accordance%0D%0Awith+slope+conditions.+The+location+of+this+research+was+conducted+in+the%0D%0AMartapura-Giham+area+which+is+the+location+of+the+construction+of+double+track%0D%0Arailroad%2C+Waykanan+Regency%2C+Lampung.+The+method+used+in+the+analysis+of+slope%0D%0Astability+is+Geostudio+Slope%2FW+Analysis+by+making+3+cross-section+slope+designs%0D%0Awhich+are+then+analyzed+further.+The+results+of+the+analysis+found+that+the+slope%0D%0Aconditions+before+handling+obtained+the+number+of+safe+factors+with+ordinary%2C%0D%0Abishop%2C+and+morgenstern+methods%2C+respectively+0.730%3B+0.911%3B+and+0.950.+While%0D%0Aafter+handling+with+sheetpile+construction%2C+it+was+obtained+the+number+of+safe%0D%0Afactors+with+ordinary%2C+bishop%2C+and+morgenstern+methods+in+a+row+that+is+2%2C945%3B%0D%0A3%2C633%3B+and+No+Solution.+It+can+be+concluded+that+the+slope+condition+after%0D%0Ahandling+shows+increase+in+the+value+of+the+safe+factor+by+500%25.%0D%0AKeywords%3A+Geostudio+Slope%2FW+Analysis%2C+Double+track+railroad%2C+Cliffs+and+slope%0D%0Astability.&rft.publisher=FAKULTAS+TEKNIK&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56867%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56867%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56867%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++YANCE+YANPITER+DOMINGGUS+WARIKAR%2C+1215011121++(2019)+KAJIAN+PENGAMAN+TEBING+BADAN+JALAN+REL+JALUR+GANDA+DENGAN+GEOSTUDIO+SLOPE%2FW+ANALYSIS.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F56867%2F