?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+HIDRAULIKA+DAERAH+ALIRAN%0D%0ASUNGAI+(DAS)+WAY+SEKAMPUNG+MENGGUNAKAN%0D%0ASOFTWARE+PERMODELAN+HEC-RAS&rft.creator=Reysa+%2C+Finanda&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Sungai+merupakan+aliran+air+yang+mengalir+dengan+satu+arah+dari+daerah+yang+tinggi%0D%0Ake+daerah+yang+rendah+secara+gravitasi+atau+dari+hulu+hingga+menuju+ke+hilir.%0D%0AMeskipun+telah+banyak+penelitian+yang+menggunakan+perangkat+lunak+HEC-RAS%2C%0D%0Apenerapan+di+DAS+Way+Sekampung+masih+memerlukan+evaluasi+lebih+lanjut.%0D%0ATujuan+dilakukannya+penelitian+ini+adalah+untuk+menganalisis+elevasi+tinggi+luapan%0D%0Ayang+terjadi+pada+lokasi+yang+ditinjau+dan+menganalisis+elevasi+muka+air+banjir%0D%0Atertinggi+pada+DAS+Way+Sekampung.+Nilai+debit+banjir+yang+diperoleh+untuk+kala%0D%0Aulang+10+tahun%2C+25+tahun%2C+50+tahun%2C+dan+100+tahun+masing-masing+sebesar+506%2C0069%0D%0Am3%0D%0A%2Fs%2C+576%2C8223+m3%0D%0A%0D%0A%2Fs%2C+627%2C0094+m3%0D%0A%0D%0A%2Fs%2C+dan+675%2C1945+m3%0D%0A%0D%0A%2Fs.+Sedangkan+pada+analisis%0D%0Ahidraulika%2C+muka+air+banjir+(MAB)+dari+hasil+analisis+unsteady+flow+menggunakan%0D%0Aaplikasi+HEC-RAS+V6.5+pada+kala+ulang+10%2C+25%2C+50+dan+100+tahun+yaitu+192%2C73%0D%0Ameter%2C179%2C63+meter%2C+177%2C57+meter%2C+dan+183%2C86+meter+pada+bagian+hulu.+Selain+itu%2C%0D%0Apada+bagian+hilir+diperoleh+sebesar+95%2C49+meter%2C+97%2C53+meter%2C+101%2C28+meter%2C+106%2C52%0D%0Ameter+untuk+setiap+periode+kala+ulang.+Kesimpulannya%2C+dari+hasil+penelitian+yang%0D%0Atelah+dilakukan+maka+diperlukan+bendungan+dengan+kemampuan+menahan+elevasi%0D%0Apuncak+%2B120%2C0+m+agar+mencegah+terjadinya+banjir.%0D%0A%0D%0AKata+kunci%3A+Debit+banjir%2C+analisis+hidraulika%2C+HEC-RAS%2C+way+sekampung.%0D%0AA+river+is+a+flow+of+water+that+flows+in+one+direction+from+a+high+area+to+a+low+area%0D%0Aby+gravity+or+from+upstream+to+downstream.+Although+there+have+been+many+studies%0D%0Ausing+HEC-RAS+software%2C+its+application+in+the+Way+Sekampung+watershed+still%0D%0Aneeds+further+evaluation.+The+purpose+of+this+study+is+to+analyze+the+high+elevation%0D%0Aof+overflow+that+occurs+at+the+reviewed+location+and+analyze+the+highest+flood+water%0D%0Alevel+elevation+in+the+Way+Sekampung+watershed.+The+flood+discharge+values+for%0D%0Athe+10-year%2C+25-year%2C+50-year+and+100-year+re-periods+were+506%2C0069+m3%0D%0A%0D%0A%2Fs%2C+576%2C8223%0D%0A%0D%0Am3%0D%0A%2Fs%2C+627%2C0094+m3%0D%0A%0D%0A%2Fs%2C+and+675%2C1945+m3%0D%0A%0D%0A%2Fs%2C+respectively.+Meanwhile%2C+in+the+hydraulica%0D%0Aanalysis%2C+the+flood+water+level+(MAB)+from+the+results+of+the+unsteady+flow+analysis%0D%0Ausing+the+HEC-RAS+V6.5+application+at+10%2C+25%2C+50+and+100+years+is+192.73+meters%2C%0D%0A179.63+meters%2C+177.57+meters%2C+and+183.86+meters+in+the+upstream+part.+In+addition%2C%0D%0Ain+the+downstream+part%2C+95.49+meters%2C+97.53+meters%2C+101.28+meters%2C+106.52+meters%0D%0Awere+obtained+for+each+re-period.+In+conclusion%2C+from+the+results+of+the+research+that%0D%0Ahas+been+carried+out%2C+a+dam+with+the+ability+to+withstand+a+peak+elevation+of+%2B120.0%0D%0Am+is+needed+to+prevent+flooding.%0D%0A%0D%0AKeywords%3A+Flood+discharge%2C+hydraulic+analysis%2C+HEC-RAS%2C+way+sekampung.&rft.publisher=TEKNIK&rft.date=2024-07-24&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81628%2F1%2Fopen%255B8%255D&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81628%2F2%2Fopen%255B9%255D&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81628%2F3%2Fopen%255B9%255D&rft.identifier=++Reysa+%2C+Finanda++(2024)+ANALISIS+HIDRAULIKA+DAERAH+ALIRAN+SUNGAI+(DAS)+WAY+SEKAMPUNG+MENGGUNAKAN+SOFTWARE+PERMODELAN+HEC-RAS.++TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F81628%2F