Sungai Cisadane berpotensi menimbulkan banjir di Tangerang, khususnya Bendungan Pasar Baru hingga Jembatan Kedaung. Hal ini disebabkan oleh penyempitan aliran dan pendangkalan sungai hilir, serta perubahan penggunaan lahan sepanjang bantaran Cisadane. Penelitian bertujuan untuk mengidentifikasi lokasi, kedalaman, sebaran genangan air menggunakan model permanen keluaran HEC-RAS (1D) pada tanggal...

Berdasarkan pembagian wilayah sungai yang ada di kota Palembang terdapat 21 Sub-DAS, tetapi hanya 18 Sub DAS bermuara langsung ke Musi yaitu Rengas Lacak, Gandus, Lambidaro, Borang, Sekanak, Bendung, Lawang Kidul, Sungai Buah, Juaro, Batang, Sei Lincah, Keramasan, Kertapati, Kedukan Ulu, Aur, Sriguna, Jakabaring dan Plaju. Salah satu Palembang, setiap tahun selalu mengalami banjir antara lain ...

Bridges are crucial for transporting people and goods, but their failures can be catastrophic, resulting in loss of life property. This study assessed the flood stage selected bridges (Alaafin Avenue, Seven-Up, Oluyole) along Ona River, Ibadan, Nigeria, using a one-dimensional model called Hydraulic Engineering Center-River Analysis System (HEC-RAS). The requires two major input data: geometric...

An application is presented of a new methodology for the real-time operations river-reservoir systems. The based upon an optimization/simulation modeling approach that interfaces optimization with one and/or two-dimensional unsteady flow simulation model (U.S. Army Corps Engineers HEC-RAS). also includes short-term rainfall forecasting, and U.S. HEC-HMS rainfall-runoff modeling. Both forecasted...

Nevşehir Hacı Bektaş Veli Üniversitesi, Bilimsel Araştırma Projeleri Birimi tarafından desteklenen ve 2017 yılında tamamlanan “Saha Çalışmaları Nümerik Modeller Kullanılarak Kızılırmak Havzasında Sediment Taşınımı Birikiminin Analizi” başlıklı proje kapsamında ili sınırları içerisinde nehri üzerinde yedi farklı ölçüm noktasında akarsu taban topoğrafyası akım ölçümleri gerçekleştirilmiştir. Proj...

The objective of this study was to assess the performance form-based and process-based models, local-scale reach-scale used examine bank retreat sediment transport in stream restoration. evaluated models were Bank Erosion Hazard Index (BEHI), Assessment for Nonpoint Source Consequences Sediment (BANCS), Stability Toe Model (BSTEM), HEC River Analysis System (HEC-RAS 1D). Model-to-model assessme...