MODEL HIDROLIKA UNTUK SIMULASI PROFIL MUKA AIR BANJIR PADA KANAL JONGAYA DALAM PENANGANAN GENANGAN DI KOTA MAKASSAR
Keywords:
Jongaya Canal, Water Level Profile Simulation, HEC-RASAbstract
The current condition of the Jongaya Canal outlet has changed significantly. In the outlet area of the Jongaya Canal is a plan for the Makassar Centre Point Of Indonesia (CPI) Area, where this area is a reclamation area. A more in-depth study is needed regarding the change in the use of reclaimed land. So that puddles can be minimized.
This study aims to (1) Calculate the reservoir capacity of the Jonaya Canal, (2) Analyze the flood water level with a certain repeat period. The target to be achieved in this study is that the Jongaya Canal is expected to be able to reduce flood peaks in order to reduce the occurrence of floods that often occur in river sections downstream.
This research method is research and development by conducting data analysis and evaluation of Canal reservoirs. The analysis review refers to SNI 03-2415-1991 concerning Flood Discharge Calculation Method and SNI 03-2830-1992 concerning Water Level Calculation Method. The results of the study found that the capacity of the Jongaya Canal was 53.54 m3 / s, the catchment area was 12.26 km2 with a channel width that varied from 7 m - 24 m. Variations in the height of the flood face between 1m - 1.5 m were obtained.
References
Agus, A. S., Mudjiatko, & Sujatmoko, B. (2015). Analisis Kapasitas Tampungan Waduk Sungai Paku Kecamatan Kampar Kiri Kabupaten Kampar. Jurnal JOM Fteknik, 2(2). Riau. Retrieved from https://jom.unri.ac.id/index.php/JOMFTEKNIK/article/view/8217.
Akbar, F. & Pratiwi, V. (2020). Evaluasi Kapasitas Waduk Setiabudi Barat Dalam Penanggulangan Banjir Jakarta Selatan Dengan Pemodelan HEC-RAS 4.1.0. Civil Engineering Research Journal, 1 (2). Bandung. Retrieved from https://ojs.unikom.ac.id/index.php/crane/article/view/4184/2166.
Bandung: Nova.
Departemen Pekerjaan Umum. (2000). Standar Perencanaan Irigasi KP-01. Direktorat Jenderal Pengairan. Jakarta : Departemen Pekerjaan Umum.
Imamuddin, Mohammad. (2016). Evaluasi Kapasitas Tampungan Setu Tarisi Kabupaten Majalengka. Jurnal Matriks Teknik Sipil, 2(2). Jakarta. Retrieved from https://jurnal.umj.ac.id/index.php/semnastek/article/view/675.
Linsley, Ray K.; Franzini, Joseph B; Djoko Sasongko. (1991). Teknik Sumber Daya Air, Jilid 1; alih bahasa Djoko Sasongko (Edisi. 3). Jakarta: Erlangga.
Prawitosari, Totok. (2009). Evaluasi Kapasitas Tampung Kanal Tunggu Jongaya Kota Makassar. Jurnal PKM 1(1), 7–13. Universitas Hasanuddin.
Santi, Sulha & Muriadin. (2019). Evaluasi Saluran Drainase Terhadap Genangan Air Pada Ruas Jalan Jend. AH. Nasution – Jalan Martandu (Studi Kasus: Bundaran Tank Kota Kendari). Jurnal Ilmiah Teknik Sipil Stabilita, 7(2). Kendari. Retrieved from http://ojs.uho.ac.id/index.php/stabilita_jtsuho/article/view/8201/5979.
Soedibyo. (1993). Teknik Bendungan. Jakarta : Pradnya Paramida.
Soemarto, C.D. (1999). Hidrologi Teknik. Jakarta : Penerbit Erlangga.
Soewarno. (1995). Hidrologi Jilid I (Aplikasi Metode Statistik untuk Analisa Data),
Sosrodarsona, S. & Takeda, K. (1987). Hidrologi Untuk Pengairan. Jakarta : PT. Pradnya Pramita.
Sudjatmiko, H., Bisri, M., & Yuliani, E. (2017). Studi Evaluasi & Perbaikan Sistem Drainase di Polder Jati Pinggir Kanal Banjir Barat DKI Jakarta. Jurnal Teknik Pengairan: Journal of Water Resources Engineering, 7(2), 205–215. Retrieved from https://jurnalpengairan.ub.ac.id/index.php/jtp/article/view/298.
Suprapto, M., Mutaqin, A.Y. & Prilbista, A., S. (2018). Analisis Sistem Drainase Untuk Penanganan Genangan Di Kecamatan Magetan Bagian Utara. Jurnal Matriks Teknik Sipil, 4(1). Semarang. Retrieved from https://jurnal.uns.ac.id/matriks/article/view/36616.
Wahyudi, S. I. (2014). Pengaruh Sedimentasi Terhadap Kapasitas dan Operasional Kanal: Studi Kasus Kanal Cacaban. Universitas Muhammadiyah Semarang.
Indonesian Society of Applied Science (ISAS)
