<mets:mets OBJID="eprint_6177" LABEL="Eprints Item" xsi:schemaLocation="http://www.loc.gov/METS/ http://www.loc.gov/standards/mets/mets.xsd http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-3.xsd" xmlns:mets="http://www.loc.gov/METS/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><mets:metsHdr CREATEDATE="2026-09-21T17:50:29Z"><mets:agent ROLE="CUSTODIAN" TYPE="ORGANIZATION"><mets:name>Repository Universitas Bojonegoro</mets:name></mets:agent></mets:metsHdr><mets:dmdSec ID="DMD_eprint_6177_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:titleInfo><mods:title>Perencanaan Ulang Check Dam Sebagai Upaya Pengendalian Sedimen di Desa Sugihwaras Menggunakan Metode USLE</mods:title></mods:titleInfo><mods:name type="personal"><mods:namePart type="given">Darajingga</mods:namePart><mods:namePart type="family">Seroja Delta Darajingga</mods:namePart><mods:role><mods:roleTerm type="text">author</mods:roleTerm></mods:role></mods:name><mods:abstract>Sedimentasi yang tinggi pada aliran sungai di Desa Sugihwaras menyebabkan penurunan kapasitas tampung sungai sehingga berpotensi meningkatkan risiko banjir. Kondisi tersebut diperparah dengan menurunnya fungsi check dam eksisting akibat penumpukan sedimen dan sampah organik, selain itu tidak adanya dinding tepi juga menjadikan air mudah meluap dan menggerus tanah samping kanan kiri check dam, sehingga diperlukan perencanaan ulang check dam agar mampu mengendalikan sedimen dengan lebih efektif. Penelitian ini bertujuan untuk merencanakan ulang check dam sebagai upaya pengendalian sedimen pada aliran sungai yang terletak di Desa Sugihwaras, Kabupaten Bojonegoro. Analisis yang dilakukan meliputi perhitungan debit banjir rencana kala ulang 25 tahun dengan menggunakan metode rasional, analisis erosi pada aliran DAS menggunakan metode Universal Soil Loss Equation (USLE), serta perhitungan laju sedimentasi menggunakan Sediment Delivery Ratio (SDR). Hasil penelitian menunjukkan bahwa debit banjir rencana kala ulang 25 tahun (Q25) sebesar 32,39 m³/detik dengan laju sedimentasi sebesar 990,32ton/tahun. Dimensi bangunan yang direncanakan meliputi tinggi main dam 1m, lebar pelimpah 5,5m, kedalaman pondasi 1,1m, tinggi jagaan (freeboard) 0,6m, tinggi sayap lindung 3,5m, panjang kolam olak 7m, tebal kolam olak 0,5m dan tinggi sub dan 0,7m. Dengan dimensi tersebut diperoleh tampungan sedimen dengan waktu 4 tahun dan perlu dinormalisasi. Berdasarkan hasil analisis hidrologi, sedimentasi, dan stabilitas, diperoleh dimensi check dam yang memenuhi persyaratan keamanan terhadap geser, guling dan daya dukung tanah sehingga layak diterapkan sebagai bangunan pengendali sedimen. Dari hasil tersebut, perencanaan ulang check dam di Desa Sugihwaras diharapkan dapat meningkatkan efektivitas pengendalian sedimen, menjaga kapasitas alur sungai, serta mengurangi potensi banjir akibat sedimentasi.</mods:abstract><mods:classification authority="lcc">Prodi Teknik Sipil</mods:classification><mods:originInfo><mods:dateIssued encoding="iso8601">2026-07-30</mods:dateIssued></mods:originInfo><mods:originInfo><mods:publisher>Sains dan Teknik;Teknik Sipil</mods:publisher></mods:originInfo><mods:genre>Thesis</mods:genre></mets:xmlData></mets:mdWrap></mets:dmdSec><mets:amdSec ID="TMD_eprint_6177"><mets:rightsMD ID="rights_eprint_6177_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:useAndReproduction>
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