PERENCANAAN BANGUNAN JETTY DARI BAHAN BRONJONG DI MUARA SUNGAI SUNGGA PANTAI JASRI KABUPATEN KARANGASEM
Abstract
Jasri Beach already has a protection structure in the form of a revetment which also functions to withstand wave overtopping. The tides and river discharge at the mouth of the Sungga River in Jasri Beach affect the spread of sediment floating in the water column and at certain times it can settle on the bottom of the water. Thus, the jetty planning at the mouth of the estuary aims to hold the longshore sediment which is pushed by the waves, into the estuary and then settles which can cause flooding at the mouth of the estuary. Based on the analysis of the jetty structure planning at the estuary of the Sungga River using gabion material, it is obtained: the height of the jetty (Eljetty) = 3 m, the weight of the first layer stone (W1) = 2.486 tons, the weight of the second layer (W2) = 0.2486 tons, the peak width (B) = 2.434 m, thickness of the first layer (t1) = 2.434 m, thickness of the second layer (t2) = 1.129 m, thickness of toe protection (ttoe) = 1.781 m, width of toe protection (Btoe) = 2.166 m, weight of toe protection stone (Wtoe) = 0.148 tons, and the estimated of cost construction is IDR 4,106,578,000.00.
References
Ardantha, I. M., Aryastana, P., Rahadiani, A. A. S. D., & Candrayana, K. W. (2019). Analysis of Coastline Change in Klungkung Regency. The 1st Warmadewa Research and Development Seminar (WARDS), 1–9. Denpasar: EAI. https://doi.org/10.4108/eai.30-10-2018.2281487
Aryastana, P., Ardantha, I. M., & Agustini, N. K. A. (2017). Analisis Perubahan Garis Pantai dan Laju Erosi di Kota Denpasar dan Kabupaten Badung dengan Citra Satelit SPOT. Jurnal Fondasi, 6(2), 100–111.
Aryastana, P., Ardantha, I. M., & Candrayana, K. W. (2018). Coastline change analysis and erosion prediction using satellite images. MATEC Web of Conferences, 197, 1–5. https://doi.org/10.1051/matecconf/201819713003
Aryastana, P., Ardantha, I. M., Nugraha, A. E., & Candrayana, K. W. (2017). Coastline Changes Analysis in Buleleng Regency by Using Satellite Data. The 1st Warmadewa University International Conference on Architecture and Civil Engineering, 106–113. Denpasar: Warmadewa University Press.
Aryastana, P., Ardantha, I. M., & Rahadiani, A. A. S. D. (2018). Pemanfaatan Citra Satelit SPOT dalam Analisis Perubahan Garis Pantai di Kabupaten Jembrana. Konferensi Nasional Teknik Sipil 12. Batam: Program Studi Teknik Sipil, Fakultas Teknik, Universitas Atmajaya Yogyakarta.
Aryastana, P., Ardantha, I. M., Rahadiani, A. A. S. D., & Candrayana, K. W. (2018). Deteksi Perubahan Garis Pantai Di Kabupaten Karangasem Dengan Penginderaan Jauh. Jurnal Fondasi, 7(2), 94–104. https://doi.org/10.36055/jft.v7i2.4079
Aryastana, P., Eryani, I. G. A. P., & Candrayana, K. W. (2016). Perubahan garis pantai dengan citra satelit di Kabupaten Gianyar. PADURAKSA, 5(2), 70–81.
Azhikodan, G., & Yokoyama, K. (2021). Erosion and sedimentation pattern of fine sediments and its physical characteristics in a macrotidal estuary. Science of The Total Environment, 753, 142025. https://doi.org/10.1016/j.scitotenv.2020.142025
Cui, B.-L., & Li, X.-Y. (2011). Coastline change of the Yellow River estuary and its response to the sediment and runoff (1976–2005). Geomorphology, 127(1–2), 32–40. https://doi.org/10.1016/j.geomorph.2010.12.001
Eulie, D. O., Corbett, D. R., & Walsh, J. P. (2018). Shoreline erosion and decadal sediment accumulation in the Tar-Pamlico estuary, North Carolina, USA: A source-to-sink analysis. Estuarine, Coastal and Shelf Science, 202, 246–258. https://doi.org/10.1016/j.ecss.2017.10.011
Pattipawaej, O., Tanamal, K. T., Desiani, A., Dani, H. J., & Pratama, A. R. (2013). Analisis Stabukutas Struktur Pelindung Pantai Baju Bronjong. Jurnal Teknik Sipil, 9(1), 38–56. https://doi.org/10.28932/jts.v9i1.1368
Suryawan, I. N., Eryani, I. G. A. P., & Rahadiani, A. A. S. D. (2019). Perencanaan Bangunan Jetty dari Bahan Bronjong pada Muara Tukad Melangit di Banjar Tegal Besar Kabupaten Klungkung. PADURAKSA, 8(1), 16–26.
Triatmodjo, B. (1999). Teknik Pantai. Yogyakarta: Beta Offset.
Werdi, N. M. K., & Eryani, I. G. A. P. (2020). Alternatif Perencanaan Jetty di Muara Tukad Pangi Kabupaten Badung. PADURAKSA, 9(1), 102–113. https://doi.org/10.22225/pd.9.1.1678.102-113
Yowono, N. (1992). Dasar-dasar Perencanaan Bangunan Pantai (Vol. 2). Yogyakarta: Laboratorium Hidraulika dan Hidrologi PAU-IT-UGM.
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).
![](/public/statistik.png)
![](/public/pdf.png)