ANALISIS ALTERNATIF PERENCANAAN DIMENSI TEROWONGAN PENGELAK BENDUNGAN SIDAN

  • A. A. Ngr. Billy Narendra Program Studi Teknik Sipil, Universitas Warmadewa, Denpasar, Bali
  • Cok Agung Yujana Program Studi Teknik Sipil, Universitas Warmadewa, Denpasar, Bali
  • I Ketut Yasa Bagiarta Program Studi Teknik Sipil, Universitas Warmadewa, Denpasar, Bali
  • Putu Aryastana Program Studi Teknik Sipil, Universitas Warmadewa, Denpasar, Bali
DOI: https://doi.org/10.22225/pd.10.2.3357.325-337
Keywords: alternative, dam, dimension, diversion tunnel, Sidan

Abstract

The deficit of water supply in Bali Province has led to plans to build the Sidan Dam. The dam is designed with an upright core and is equipped with a diversion tunnel that serves to divert the flow of the river during the construction of the dam and control excess water. The diversion tunnel at Sidan Dam was originally designed with a horseshoe shape. The objective of this study is to design the alternative dimensions of the Sidan Dam diversion tunnel with a circular cross-section. The results of the analysis found that the diameter of the diversion tunnel was 5 m, with a 25-year return design discharge of 265.54 m3/sec. The thickness of the tunnel walls is designed to be 0.5 m thick with materials made of reinforced concrete, where the main reinforcement used 3D25-500 and the divider reinforcement used D25-500.

References

Anonim. (1987). Design of Small Dams. Washington DC: Bureau of Reclamation.

Anonim. (2013). SNI 2847:2013 tentang Persyaratan Beton Struktural Untuk Bangunan Gedung. Jakarta: Badan Standardisasi Nasional.

Anonim. (2019a). Belajar Pengelolaan Sumber Daya Air Ke Bali. Retrieved from e-Parlemen DPRD Daerah Istimewa Yogyakarta website: https://www.dprd-diy.go.id/belajar-pengelolaan-sumber-daya-air-ke-bali/

Anonim. (2019b). SNI 03-1726-2019 tentang Tata Cara Perencanaan Ketahanan Gempa untuk Struktur Bangunan Gedung dan Non Gedung. Jakarta: Badan Standardisasi Nasional.

Aryastana, P., Rahadiani, A. A. S. D., & Adnyana, W. S. (2019). Analisis Pemenuhan Kebutuhan Air Bersih Masyarakat Dusun Kiadan, Desa Pelaga, Kabupaten Badung. Konferensi Nasional Teknik Sipil (KoNTekS) - 13, 501–508.

Biemans, H., Haddeland, I., Kabat, P., Ludwig, F., Hutjes, R. W. A., Heinke, J., … Gerten, D. (2011). Impact of reservoirs on river discharge and irrigation water supply during the 20th century. Water Resources Research, 47(3). https://doi.org/10.1029/2009WR008929.

Darmayasa, I. K. A., Aryastana, P., & Rahadiani, A. A. S. D. (2018). Analisis Kebutuhan Air Bersih Masyarakat Kecamatan Petang. PADURAKSA, 7(1), 41–52.

Loebis, J. (1987). Banjir rencana untuk bangunan air. Jakarta: Badan Penerbit Pekerjaan Umum.

Philips, H. B., & Allen, I. E. (1986). Beegs Deformeter Stress Analysis of Single Barrel Conduits. Colorado: United States Bureau of Reclamation.

Rofikha, A. A., Marsudi, S., & Cahya, E. N. (2019). Analisis Struktur Terowongan Pengelak pada Bendungan Kuala Kabupaten Toba Samosir Provinsi Sumatra Utara. Jurnal Teknik Pengairan, 10(1), 28–38.

Simatupang, S. A., Tanan, B., & Lukman, M. (2020). Tinjauan Perencanaan Terowongan Pengelak Bendungan Karalloe di Kabupaten Gowa. Paulus Civil Engineering Journal, 2(1), 63–69.

Soemarto, C. D. (1987). Hidrologi Teknik. Surabaya: Usaha Nasional.

Sosrodarsono, S., & Takeda, K. (1977). Hidrologi untuk Pengairan. Jakarta: Pradnya Paramita.

Triatmodjo, B. (2008). Hidrologi Terapan. Yogyakarta: Beta Offset.

Wicaksana, C. Y., Suprijanto, H., & Cahya, E. N. (2018). Studi Perencanaan Terowongan Pengelak Bendungan Lubuk Ambacang Kecamatan Hulu Kuantan Kabupaten Kuantan Singingi Provinsi Riau. Jurnal Mahasiswa Jurusan Teknik Pengairan, 2(1).

Published
2021-12-21
Issue
Vol. 10 No. 2 (2021)
Section
Articles

Authors who publish with this journal agree to the following terms:

  • Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
  • Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
  • Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
Abstract viewed = 468 times
PDF downloaded = 1279 times