?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Studi+Kolam+Retensi+sebagai+Upaya+Pengendalian+Banjir+Sungai+Way+Simpur+Kelurahan+Palapa+Kecamatan+Tanjung+Karang+Pusat&rft.creator=Florince%2C+1215011046&rft.subject=Mesin+(General).+Mesin+Sipil+(General)&rft.description=%0D%0AABSTRAK%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0ABanjir+merupakan+salah+satu+fenomena+alam+yang+menimbulkan+kerugian+besar.+Bertambahnya+jumlah+penduduk+menyebabkan+kebutuhan+akan+pemukiman+bertambah+dan+perubahan+tata+guna+lahan.+Resapan+air+hujan+yang+berkurang+bukan+hanya+menyebabkan+banjir+melainkan+juga+kekeringan.+Oleh+karena+itu%2C+perlu+dilakukan+upaya+pengendalian+banjir+yang+berwawasan+lingkungan+seperti+kolam+retensi.+Penelitian+ini+bertujuan+untuk+merencanakan+dan+menganalisis+pengaruh+pembuatan+kolam+retensi+untuk+mengendalikan+banjir.%0D%0A%0D%0APenelitian+ini+dilakukan+di+Jalan+Duana%2C+Kelurahan+Palapa%2C+Kecamatan+Tanjung+Karang+Pusat+yang+dialiri+Sungai+Way+Simpur.+Dalam+penelitian+ini+dilakukan+analisis+hidrologi+dengan+data+curah+hujan+Stasiun+PH+001+Pahoman+dari+tahun+1995+sampai+2009.+Setelah+diperoleh+debit+hujan+rencana%2C+dilakukan+analisis+hidrolika+untuk+menganalisis+kapasitas+debit+eksisting+dan+merencanakan+volume+kolam+tampungan.+Perhitungan+laju+infiltrasi+dilakukan+untuk+menghitung+debit+yang+teresap.+Selanjutnya+dilakukan+perencanaan+desain+kolam+tampung+dan+rencana+anggaran+biaya.%0D%0A%0D%0ADalam+analisis+yang+dilakukan%2C+diperoleh+nilai+debit+hujan+rencana+untuk+kala+ulang+5+tahun+yaitu+5%2C0617+m3%2Fdetik.+Kapasitas+total+kolam+tampungan+sebesar+12.074%2C1058+m3.+Waktu+yang+dibutuhkan+kolam+dari+kosong+hingga+terisi+penuh+sebesar+29%2C0202+menit.+Rencana+anggaran+biaya+yang+dibutuhkan+dalam+pembuatan+kolam+retensi+ini+sebesar+Rp+1.838.436.742%2C69.+Berdasarkan+analisis+yang+dilakukan%2C+disimpulkan+bahwa+pembuatan+kolam+retensi+cukup+efektif+untuk+dijadikan+salah+satu+alternatif+upaya+pengendalian+banjir+di+kawasan+perkotaan.%0D%0A%0D%0AKata+kunci+%3A+banjir%2C+kolam+retensi%2C+pengendalian+banjir%0D%0A%09%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0AABSTRACT%0D%0A%0D%0A%0D%0A%0D%0A%0D%0AFlood+is+one+of+the+natural+phenomena+that+cause+huge+losses.+Population+growth+led+to+the+need+or+increased+settlements+and+land+use+changes.+Rain+water+infiltration+is+reduced+not+only+causing+floods+but+also+droughts.+Therefore%2C+it+is+necessary+to+do+environmental+insightful+flood+control%2C+such+as+retention+pond.+This+research+aims+to+plan+and+analyze+the+effect+of+making+retention+pond+for+flood+control.%0D%0A%0D%0AThis+research+was+conducted+in+Duana+Street%2C+Palapa+Urban+Village%2C+Tanjung+Karang+Pusat+District+which+is+flowed+by+Way+Simpur+River.+In+this+research%2C+the+hydrological+analysis+made+of+rainfall+data+PH+001+Pahoman+Station+from+1995+to+2009.+After+having+planned+rain+discharge%2C+hydraulics+analysis+was+executed+to+analyze+the+discharge+capacity+of+the+existing+and+plan+volume+of+the+storage+pond.+Calculations+of+infiltration+rate+were+performed+to+calculate+the+absorbed+discharge.+Furthermore%2C+storage+pond+design+plan+and+budget+plan+were+made.%0D%0A%0D%0AIn+the+analysis+made%2C+the+value+of+planned+rain+discharge+for+5+years+return+period+is+5.0617+m3%2Fsec.+Total+capacity+of+the+storage+pond+is+12%2C074.1058+m3.+The+time+needed+by+pool+from+vacant+until+full+is+29.0202+minutes.+Budget+plan+required+in+making+this+retention+pond+is+Rp+1%2C838%2C436%2C742.69.+Based+on+the+analysis+performed%2C+it+was+concluded+that+the+retention+pond+is+effective+enough+to+be+used+as+one+of+the+alternative+flood+control+measures+in+urban+areas.%0D%0A%0D%0AKeywords+%3A+flood%2C+retention+pond%2C+flood+control.%0D%0A&rft.publisher=FAKULTAS+TEKNIK&rft.date=2015-08-13&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11809%2F1%2F1.%2520Abstrak.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11809%2F2%2F2.%2520Abstract.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11809%2F3%2F3.%2520Cover%2520Dalam.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11809%2F4%2F4.%2520Halaman%2520Persetujuan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11809%2F5%2F5.%2520Halaman%2520Pengesahan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11809%2F6%2F6.%2520Halaman%2520Pernyataan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11809%2F7%2F7.%2520Riwayat%2520Hidup.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11809%2F8%2F8.%2520Halaman%2520Persembahan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11809%2F10%2F9.%2520Motto.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11809%2F9%2F10.%2520Sanwacana.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F11809%2F11%2F11.%2520Daftar%2520Isi.pdf&rft.format=text&rft.identifier=http%3A%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