MODELING OF WATER SEEPAGE AT SINDANG HEULA DAM

Winda Kusumaningrum, Ngakan Putu Purnaditya, Woelandari Fathonah, Bambang Adhi Priyambodho, Subekti Subekti

Abstract


A embankment dam is a dam built by stockpiling materials such as stones, gravel, sand, and soil on a certain composition with the function of carrying or lifting the water surface contained in the reservoir [1]. One of the structural safety of a embankment dam is against water seepage. Water seepage that occurs on the slope body during flooding can affect the decrease in slope stability, where the seepage will cause piping symptoms [2]. This study aims to determine the seepage discharge value that occurs in the dam body. The object of this study was Sindang Heula embankment dam in Banten Province. The method used is to conduct an analysis using GeoStudio software with the SEEP/W feature for seepage discharge. Simulation run in two scenarios as steady state condition and transient. Both scenario also run at least on three reservoir water level conditions. They are water level during flood, normal water level and half of full water level. Steady state condition gave seepage flux about 3.773×10-6 m3/sec/m2 as maximum value. In another hand, 30 days transient simulation gave maximum value about 8.7188×10-4 m3/sec/m2 and it occurred in small reference time after initial run. This study infomed that SEEP/W has capability to simulate water flux through porous media of embankment dam.

Keywords


Embankment DAM, Seepagae, Steady State Flow, Transient Flow

Full Text:

PDF

References


S. Sosrodarsono And K. Takeda, Bendungan Tipe Urugan, Jakarta: Pt. Pradnya Paramita, 1977.

I. K. Sandi, "Analisis Stabilitas Tubuh Bendungan Menggunakan Metode Bishop Dan Perhitungan Rembesan Dengan Pendekatan Metode Cassagrande," 2021.

Adminpu, "Kabupaten Kulon Progo," 16 September 2021. [Online]. Available: Https://Dpu.Kulonprogokab.Go.Id.

Y. Amran And A. Surandono, "Analisis Perkuatan Lereng Pada Sungai Way Batanghari Menggunakan Metode Irisan/ Method Of Slice (Studi Kasus Pada Lereng Belakang Kampus 1 Universitas Muhammadiyah Metro)," Tapak, Vol. 10, November 2020.

M. Saidillah, "Analisis Rembesan Dan Stabilitas Bendungan Saradan (Seepage Analysis And Slope Stability Of Saradan Dam)," Jurnal Teknik Sipil Cendekia (Jtsc), Vol. 3 (2), Pp. 316-330, 2022.

G.-S. I. Ltd, "Simulating Consolidation With Seep/W," [Online].

F. Krisdianto, "Analisis Stabilitas Pada Tubuh Bendungan Dengan Irisan Fellenius Dan Debit Rembesan Dengan Metode Casagrande Menggunakan Software Geostudio," 2021.

T. G. S. Putra, I. N. Aribudiman And G. R. Juliawan, "Analisis Stabilitas Lereng Pada Bendungan Titab," Jurnal Ilmiah Teknik Sipil, Vol. 20 (1), 2016.

Takwin, Gideon Allan; E, Turangan A; Rondonuwu, Steeva G., "Analisis Kestabilan Lereng Metode Morgenstern-Price (Studi Kasus : Diamond Hill Citraland)," Tekno, Vol. 15 (6), 2017.

W. A. M. Yulianto I, "Analisis Stabilitas Lereng Dan Rembesan Pada Bendungan Randugunting Di Blora Jawa Tengah Menggunakan Plaxis 8.6 Dan Geostudio 2018 R2," Dissertation, Universitas Islam Sultan Agung, 2021.

E. Ulfiana , S. A. Rumy, R. Pratama And P. Ariyanto, "Analisis Pendekatan Empiris Pgs (Peak Ground Acceleration) Pulau Bali Menggunakan Metode Donovan, Mc. Guirre, Dan M.V. Mickey," Jurnal Ilmu Dan Inovasi Fisika, Vol. 02, Pp. 87-93, 2018.

M. &. C. N. A. Suhartono, "Analisis Stabilitas Tubuh Bendungan Pada Bendungan Utama Proyek Waduk Bendo Ponorogo," Prokons: Jurnal Teknik Sipil, Vol. 13 (2), Pp. 83-92, 2019.

A. Setyaningtyas, "Analisa Rembesan Pada Bendungan Tipe Urugan Homogen Dengan Kemiringan 30 Derajat Melalui Pemodelan Fisik.," 2019.

M. C. Potter, D. C. Wiggert, B. H. Ramadan And T. I. Shih, Mechanics Of Fluida, Boston: Cengage Learning, 2019.

L. Maretha, S. Darsono And K. W. Sadono, "Analisis Stabilitas Dan Keamanan Bendungan Ciawi (Dry Dam) Di Provinsi Jawa Barat," Rang Teknik Journal, Vol. 3 (2), Pp. 243-251, 2020.

S. A. Kumala And W. , "Analisis Nilai Pga (Peak Ground Acceleration) Untuk Seluruh Wilayah Kabupaten Dan Kots Di Jawa Timur," Inersia, Vol. Xii, 2016.

A. C. A. S. A. &. S. C. A. Kamiruddin, "Pengaruh Permeabilitas Terhadap Stabilitas Keamanan Bendungan Gunungrowo," Jurnal Teknik Sipil, Vol. 18 (2), Pp. 313-327, 2022.

F. N. F. Imani, G. Aponno And A. Suryadi, "Analisis Stabilitas Tubuh Bendungan Pada Bendungan Semantok Kabupaten Nganjuk Provinsi Jawa Timur," Jurnal Online Skripsi, Vol. 2 (4), Pp. 22-27, 2021.

H. C. Hardiyatmo, Mekanika Tanah I, Yogyakarta, 2002.

I. G. N. P. Dharmayasa, "Analisis Rembesan Di Bawah Tubuh Bendungan Urugan," Paduraksa: Jurnal Teknik Sipil Universitas Warmadewa, Vol. 7 (1), Pp. 53-62, 2018.

I. G. N. P. Dharmayasa, W. Redana And T. G. S. Putra, "Analisis Keamanan Lereng Bendungan Utama Pada Bendungan Benel," Jurnal Spektran, Vol. 2 (2), 2014.

T. A. Cahyadi, S. Notosiswoyo, L. E. Widodo, I. Iskandar And S. , "Distribusi Konduktivitas Hidraulik Dari Hasil Uji Akuifer – Constant Head Permeabilitas Pada Batuan Sedimen Secara Heterogen," 2017.

P. T. Aji, S. Sutikno And M. Yusa, "Analisis Konduktivitas Hidrolik Dengan Metode Bouwer And Rice (1976)," Fteknik, Vol. 7, 2020.

Kementrian Pekerjaan Umum Dan Perumahan Rakyat, "Modul Analisa Stabilitas Bendungan: Perhitungan Stabilitas Lereng," In Pelatihan Perencanaan Bendungan Tingkat Dasar, Bandung, 2017.

Adminpu, "Kabupaten Kulon Progo," 16 September 2021. [Online]. Available: Https://Dpu.Kulonprogokab.Go.Id.




DOI: http://dx.doi.org/10.36055/fondasi.v13i2.29289

Refbacks

  • There are currently no refbacks.


 

FONDASI : JURNAL TEKNIK SIPIL HAS BEEN INDEXED BY

 

 

  

 

  

 THE IDENTIFICATION OF ANTIBACTERIAL COMPOUNDS IN CLOVE STEM EXTRACT (Syzygium aromaticum) AND ITS EFFECTIVENESS IN INHIBITING THE GROWTH OF Escherichia coli | Safitri | JBIO: jurnal biosains (the journal of biosciences)

 Lisensi Creative Commons

Fondasi: Jurnal Teknik Sipil by Jurusan Teknik Sipil UNTIRTA  is licensed under a  Creative Commons Attribution-ShareAlike 4.0 International License.    

 
Based on work at http://jurnal.untirta.ac.id/index.php/jft