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Modification of Culvert Design on Discharge Channel: A Case Study in Indonesian Coal-Fired Power Plant

Journal of Engineering and Technological Sciences · Vol. 55 No. 2 (2023) · hlm. 212–224

DOI
10.5614/j.eng.technol.sci.2023.55.10
ISSN
2338-5502, 2337-5779
Terbit
2023-07-17
Penerbit
Directorate for Research and Community Services, Institut Teknologi Bandung
Bahasa
eng

Abstrak

The construction of a new CFPP in Indonesia, which was located next to three existing power plants and utilized an existing discharge channel, faced the problem of insufficient capacity of the existing discharge channel to deliver water to four power plants. The problem occurred not only because of the overcapacity of the cooling water flow proposed by the new CFPP but also because of the small size of the culvert located in the discharge channel. This paper discusses several methods to overcome this problem by enlarging the culvert area or by removing the culvert from the channel and replacing it with a bridge. A hydraulic study was investigated using the HEC-RAS software by utilizing inputs obtained from the existing channel geometry and flow measurement data. It was found that additional culverts on both sides with a size of 2 m x 4 m and 3 m x 1 m could reduce the water level by 1.12 m and 0.39 m, respectively. Meanwhile, removing the culvert provided a significant water level reduction of 1.39 m. Enlarging the culvert was chosen as the solution to the discharge channel capacity issue since removing the culvert would require temporarily closing the channel during construction and stopping the operation of the existing power plant.

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  • University of Indonesia
  • Universitas Halu Oleo
  • Universitas Bung Karno
  • Bandung Institute of Technology
  • Binus University
  • Pancasila University
  • Universitas Gadjah Mada
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Rekan penulisOrganisasiArtikel bersama
Zainal ArifinInstitut Teknologi PLN3
Agus KurniaUniversitas Halu Oleo2
Wellem Henrik MuskitaUniversitas Halu Oleo2
April Lia HanantoUniversitas Buana Perjuangan Karawang2
Sri Mumpuni Ngesti RahajuUniversitas Bung Karno2
Anthony Chukwunonso OpiaNiger Delta University2
Permana Andi ParistiawanNational Research and Innovation Agency2
Ibham VezaUniversiti Teknikal Malaysia Melaka2
Ahmed SuleKogi State College of Education, Ankpa2
Visang Fardha Sukma InsaniAfiliasi tidak diketahui2
Kartika Raras HadiyatiAfiliasi tidak diketahui2
Dani IriantoAfiliasi tidak diketahui2
Husni Dilla AstariUniversitas Halu Oleo1
Wa Ode Mutia IndahUniversitas Halu Oleo1
Suaida Ramli Ramli IdhaAfiliasi tidak diketahui1
Abdullahi Tanko MohammedUniversity of Technology Malaysia1
Tri Edhi Budhi SoesiloUniversity of Indonesia1
Iwa GarniwaUniversity of Indonesia1
Suyud Warno UtomoUniversity of Indonesia1
Rachman SetiawanBandung Institute of Technology1
Tito Dwi PrakasaBandung Institute of Technology1
I.M. Rizwanul FattahUniversity of Technology Sydney1
Safarudin Gazali HerawanBinus University1
Muhammad Zacky Asy’ariBinus University1
Dhany HermansyahAfiliasi tidak diketahui1
Shuaibu Alani BalogunFederal Polytechnic, Bauchi1
Esam Abu Baker AliOmar Al-Mukhtar University1
Indra Chandra SetiawanPancasila University1
Mega Tri KurniaUniversitas Bung Karno1
La Ode M. FirmanPancasila University1
Handi HandiUniversitas Bung Karno1
Ayu AmanahUniversitas Bung Karno1
Agustina Dwi RetnaningtiasAfiliasi tidak diketahui1

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Sumber metadata: OAI-PMH (metadata jurnal) https://journals.itb.ac.id/index.php/jets/oai, pertama di-harvest 9 Nov 2026, terakhir terlihat 9 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Modification of Culvert Design on Discharge Channel: A Case Study in Indonesian Coal-Fired Power Plant</dc:title>
	<dc:creator>Sulaeman, Dwi Rian</dc:creator>
	<dc:creator>Anugia, Zakie</dc:creator>
	<dc:creator>Idris, Muhammad</dc:creator>
	<dc:creator>Istiarto, Istiarto</dc:creator>
	<dc:creator>Nurhady, Sigit</dc:creator>
	<dc:subject xml:lang="en-US">coal-fired power plant</dc:subject>
	<dc:subject xml:lang="en-US">cooling water system</dc:subject>
	<dc:subject xml:lang="en-US">culvert design</dc:subject>
	<dc:subject xml:lang="en-US">discharge channel</dc:subject>
	<dc:subject xml:lang="en-US">HEC-RAS modelling</dc:subject>
	<dc:subject xml:lang="en-US">Civil Engineering</dc:subject>
	<dc:description xml:lang="en-US">The construction of a new CFPP in Indonesia, which was located next to three existing power plants and utilized an existing discharge channel, faced the problem of insufficient capacity of the existing discharge channel to deliver water to four power plants. The problem occurred not only because of the overcapacity of the cooling water flow proposed by the new CFPP but also because of the small size of the culvert located in the discharge channel. This paper discusses several methods to overcome this problem by enlarging the culvert area or by removing the culvert from the channel and replacing it with a bridge. A hydraulic study was investigated using the HEC-RAS software by utilizing inputs obtained from the existing channel geometry and flow measurement data. It was found that additional culverts on both sides with a size of 2 m x 4 m and 3 m x 1 m could reduce the water level by 1.12 m and 0.39 m, respectively. Meanwhile, removing the culvert provided a significant water level reduction of 1.39 m. Enlarging the culvert was chosen as the solution to the discharge channel capacity issue since removing the culvert would require temporarily closing the channel during construction and stopping the operation of the existing power plant.</dc:description>
	<dc:publisher xml:lang="en-US">Directorate for Research and Community Services, Institut Teknologi Bandung</dc:publisher>
	<dc:date>2023-07-17</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journals.itb.ac.id/index.php/jets/article/view/19671</dc:identifier>
	<dc:identifier>10.5614/j.eng.technol.sci.2023.55.10</dc:identifier>
	<dc:source xml:lang="en-US">Journal of Engineering and Technological Sciences; Vol. 55 No. 2 (2023); 212-224</dc:source>
	<dc:source>2338-5502</dc:source>
	<dc:source>2337-5779</dc:source>
	<dc:source>10.5614/j.eng.technol.sci.2023.55.2</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journals.itb.ac.id/index.php/jets/article/view/19671/6234</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2023 Journal of Engineering and Technological Sciences</dc:rights>
</oai_dc:dc>