?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+STABILITAS+BREAKWATER+TENGGELAM%0D%0ATIPE+BATU+PECAH&rft.creator=FARHAN+RACHMANDA+GRAHA+CAHYADI%2C+1515011008&rft.subject=000+Ilmu+komputer%2C+informasi+dan+pekerjaan+umum&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Untuk+mencegah+kerusakan+atau+abrasi+yang+disebabkan+oleh+gelombang+pada%0D%0Adaerah+pantai+salah+satu+upaya+yang+dapat+dilakukan+adalah+dengan+membuat+suatu%0D%0Abangunan+yang+mampu+meredam+energi+gelombang+sebelum+sampai+ke+daerah%0D%0Apantai+yaitu+dengan+membangun+breakwater.+Dipilihnya+Breakwater+tenggelam%0D%0Adikarenakan+breakwater+tenggelam+lebih+efisien+dari+segi+estetika+karena+tidak%0D%0Amenghilangkan+kesan+alamiah+pada+pantai+dan+cenderung+meniru+konsep+terumbu%0D%0Akarang.%0D%0APada+penelitian+ini+tinggi+gelombang+maksimal+(Hi)+terjadi+pada+model+dengan%0D%0Adimensi+lebar+puncak+9%2C2+cm%2C+tinggi+8%2C12+cm%2C+kemiringan+1+%3A+1%2C5+dan+berat+unit%0D%0Aarmor+(W)+14%2C18+gram%2C+dengan+kedalaman+breakwater+6+cm.+Batas+maksimal+tinggi%0D%0Agelombang+datang+(Hi)+adalah+7%2C25+cm%2C+dengan+panjang+gelombang+(L)+53cm+dan%0D%0Aperiode+gelombang+(T)+0%2C56+detik.+Penelitian+ini+bertujuan+untuk+mengetahui%0D%0Astabilitas+unit+lapis+lindung+breakwater+tenggelam+tipe+batu+pecah+serta+mengetahui%0D%0Akarakteristik+gelombang+yang+terjadi+pada+breakwater+tipe+batu+pecah.%0D%0ADari+hasil+pengamatan+gelombang+pada+model+breakwater+didapatkan+tinggi%0D%0Agelombang+datang+(Hi)+rata-rata+sebesar+4%2C53+cm+nilai+panjang+gelombang+(L)+ratarata%0D%0Asebesar+65%2C08+cm%2C+kecepatan+(C)+rata-rata+gelombang+sebesar+82%2C51+cm%2Fs%2C+dan%0D%0Adari+hasil+penelitian+yang+dilakukan+dapat+disimpulkan+bahwa+breakwater+yang%0D%0Adigunakan+dikatakan+layak+karena+memeiliki+persentase+kerusakan+sebesar+0%25+dan%0D%0Amemiliki+nilai+koefisien+stabilitas+(KD)+maksimum+sebesar+1%2C58+dimana+nilai%0D%0Atersebut+mendekati+nilai+angka+aman.%0D%0AKata+Kunci+%3A+Gelombang%2C+Pemecah+Gelomang%2C+Pemecah+Gelombang+Tenggelam%0D%0A%0D%0A%0D%0A%0D%0AABSTRACT%0D%0A%0D%0ATo+prevent+damage+or+abrasion+caused+by+waves+in+coastal+areas%2C+one+of+the+efforts%0D%0Athat+can+be+done+is+to+build+a+building+that+is+able+to+reduce+wave+energy+before+it%0D%0Areaches+the+coast%2C+namely+by+building+a+breakwater.+The+sinking+breakwater+was%0D%0Achosen+because+the+sinking+breakwater+is+more+efficient+in+terms+of+aesthetics%0D%0Abecause+it+does+not+eliminate+the+natural+impression+on+the+beach+and+tends+to%0D%0Aimitate+the+concept+of+coral+reefs.%0D%0AIn+this+study%2C+maximum+incoming+wave+height+(Hi)+value+occurs+in+the+model+with%0D%0Aa+peak+width+of+9.2+cm%2C+height+of+8.12+cm%2C+a+slope+of+1%3A+1.5+and+a+unit+weight+of%0D%0Aarmor+(W)+14.18+grams%2C+with+a+breakwater+depth+of+6+cm.+The+maximum+limit+for%0D%0Athe+value+of+maximum+incoming+wave+height+(Hi)+is+7.25+cm%2C+with+a+wavelength+(L)%0D%0Aof+53cm+and+a+wave+period+(T)+of+0.56+seconds+and+designed+to+knowing+the%0D%0Acharacteristics+of+the+waves+that+occur+in+the+breakwater+type+as+well+as+evaluating%0D%0Athe+stability+of+the+protected+layer+unit+on+the+rubble+stone+type+submerged%0D%0Abreakwater.%0D%0AFrom+the+results+of+observations+of+waves+in+the+breakwater+model%2C+the%0D%0Aaveragewave+incoming+wave+height+(Hi)+is+4.53+cm%2C+the+average+wavelength+(L)+is%0D%0A65%2C08+cm%2C+the+average+wave+speed+(C)+is+82%2C51+cm%2Fs%2C+And+from+the+results+of+the%0D%0Aresearch+conducted%2C+it+can+be+concluded+that+the+breakwater+used+is+said+to+be%0D%0Afeasible+because+it+has+a+percentage+of+damage+of+0%25+and+has+a+maximum+stability%0D%0Acoefficient+(KD)+value+of+1%2C58+where+the+value+is+close+to+the+safe+value.%0D%0AKeywords+%3A+Wave%2C+Breakwater%2C+Submerged+Breakwater&rft.publisher=FAKULTAS+TEKNIK&rft.date=2022-05-19&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F63471%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F63471%2F2%2FSKRIPSI%2520FUL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F63471%2F3%2FSKRIPSI%2520FUL%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++FARHAN+RACHMANDA+GRAHA+CAHYADI%2C+1515011008++(2022)+ANALISIS+STABILITAS+BREAKWATER+TENGGELAM+TIPE+BATU+PECAH.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F63471%2F