Aplikasi Persamaan Rehbock, Kinsvater ââ¬â Carter, Dan Persamaan Umum Pada Bangunan Ukur Segi Empat Skala Laboratorium
DOI:
10.29303/jpft.v5i2.1383Published:
2019-12-02Issue:
Vol. 5 No. 2 (2019): Juli-DesemberKeywords:
Rectangular sharp, discharge, calibration coefficientArticles
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Abstract
The rectangular sharp-crested weir often finds in irrigation open channels. The function of the rectangular sharp-crested weir measures and divides the water flow to be distributed to agricultural lands. The Rehbock equation, the Kinsvater-Carter equation, and the General equation are used to approach the discharge. On a laboratory scale, the measurement of the discharge using a small rectangular sharp-crested weir was used for experiments and simulations. Because of using The Rehbock equation, The Kinsvater-Carter equation, and The General equation for a field discharge measurements, it is necessary to research to find out the accuracy of the Rehbock Equation, the Kinsvater-Carter equation and the General equation in the laboratory scale. The research data included the dimensions of rectangular weirs, the height of the water on the rectangular sharp-crested weir, the width of the channel on the hydraulic bench and the actual discharge. Data collection of the height of water on the rectangular sharp-crested weir and the actual discharge was carried out 5 times the measurements with different discharges. These data were analyzed using the Rehbock equation, the Kinsvater-Carter equation, and the General equation. The discharge of the analysis results was compared with the actual discharge to find out the value of the calibration coefficient. The experimental results show that the Kinsvater-Carter equation and General equation can be applied for discharge measurements on the laboratory scale. The calibration coefficient for the Kinsvater-charter equation was 0.89 and the calibration coefficient for the general equation was 0.94.References
Anggrahini. 2005. Hidrolika Saluran Terbuka. Edited by Devita. Surabaya: Srikandi.
Armfield. 2018. Engineering Teaching and Research Catalogue. Issue-1. England: Armfield Agents. armfieldonline.com ââ¬Âº transfer ââ¬Âº doc ââ¬Âº Armfield_Catalogue-2018_Issue1-Live. diakses tgl 8 Agustus 2019
Badan Standardisasi Nasional. 2015. Pengukuran Debit pada Saluran Terbuka Menggunakan Bangunan Ukur Tipe Pelimpah Atas. Jakarta: BSNI.
Edijantno., Lasminto,U., Andeik, M., Ranti, Y., & Sumirman, E. 2019. Uji kinerja alat ukur ambang tajam berpenampang majemuk. Pertemuan Ilmiah Tahunan HATHI, 1ââ¬â11.
Ginanjar, B., & Hariati, F. 2015. Analisis Koefisien Debit Model Alat Ukur Celah Segiempat Di Laboratorium Hidrolika Teknik Sipil Universitas Ibn Khaldun Bogor Bagus, Jurnal Rekayasa Sipil, 4(2), 18ââ¬â24.
Hendriyanto, H. S., Purwanto, M.Y.J., & Setiawan, Y. 2019. Penggunaan Tank Model Untuk Mempelajari Tindakan Konservasi Air dan Hubungannya Dengan Debit Sungai di Sub Das Ciliwung Hulu-Ciliwung. Jurnal Keteknikan Pertanian, 7(1), 1ââ¬â8.
Hidayah, S., Suhardjono., & Dermawan, V. 2015. Uji Proporsionalitas Debit Bangunan Bagi Tipe Numbak, Jurnal Irigasi, 10(2), 69ââ¬â82.
Pudyono. 2010. Pengaruh Pemasangan Bangunan Peninggi Muka Air (Subweir) Terhadap Gerusan Yang Terjadi di Hilir Bendung, Jurnal Rekayasa Sipil, 4(2), 99ââ¬â110.
Al Shaikhli, H. I. & Kadhim, K. N. 2018. Development an equations for flow over weirs using MNLR And CFD simulation approaches, International Journal of Civil Engineering and Technology, 9(3), 70ââ¬â79.
Soiyuddin, H. A., Muqorrobin, M., Rahmadani, D., Tusi, A., & Setiawan, B.I. 2012. Pintu Sorong Tonjol Berbahan Fiberglass Sebagai Inovasi Alat Ukur Debit Dalam Operasi Irigasi, Jurnal Sumber Daya Air, 8(1), 27ââ¬â38.
Sumirman, E. & Lasminto, U. 2013. Studi Perbandingan Aliran Alat Ukur Debit Ambang Tipis Penampang Segi Tiga dengan Penampang Majemuk. Prosiding Seminar Nasional Aplikasi Teknologi Prasarana Wilayah (ATPW), 1ââ¬â18.
Waspodo. 2017. Analisa Head Loss Sistem Jaringan Pipa Pada Sambungan Pipa Kombinasi Diameter Berbeda. Jurnal Suara Teknik Fakultas Teknik, 8(1), 1ââ¬â12.
Author Biography
Suhardi Suhardi, Fakultas teknologi Pertanian universitas Jember
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