Analisis Kajian Fisika terhadap Mitigasi Bencana Banjir Rob di Kawasan Pesisir

Yoga Budi Bhakti, Irnin Agustina Dwi Astuti, Rendi Prasetya

Abstract


subsidence. This study aims to analyze tidal flood mitigation strategies through the application of physical principles, specifically fluid mechanics and wave dynamics. The method employed is descriptive-analytical with theoretical modeling based on Bernoulli's Law, hydrostatic pressure, and the principle of continuity. The results indicate that the resilience of seawall structures highly depends on the distribution of hydrostatic pressure and the material's ability to withstand lateral moments of force. Furthermore, polder systems require water discharge optimization based on the continuity equation to ensure pumping efficiency. The research findings also highlight the critical role of mangrove vegetation in dissipating wave kinetic energy by increasing the drag coefficient. The conclusion of this study emphasizes that the integration of mechanically measured structural mitigation and ecosystem-based non-structural mitigation provides the most effective and sustainable solution to address hydro-oceanographic dynamics in coastal regions.

Full Text:

PDF

References


Abidin, H. Z., Andreas, H., Gumilar, I., & Brinkman, J. J. (2015). Study on the risk and impacts of land subsidence in Jakarta. Proceedings of the International Association of Hydrological Sciences, 372, 115-120. https://doi.org/10.5194/piahs-372-115-2015.

Cassiophea, L. (2014). Relationship Of Pore Number With Consolidation Settlement Of Clay. BALANGA: Jurnal Pendidikan Teknologi dan Kejuruan, 2(2), 1-11.

Fitriah, E., Maryuningsih, Y., Chandra, E., & Mulyani, A. (2013). Studi analisis pengelolaan hutan mangrove Kabupaten Cirebon. Scientiae Educatia: Jurnal Pendidikan Sains, 2(2), 73-92.

Hadi, S. (2018). Oseanografi Fisika: Karakteristik Fisik Air Laut dan Dinamikanya. Bandung: ITB Press.

Herho, S. H. S., & Suwarman, R. (2024). Pengantar Dinamika Fluida Geofisika. Authorea Preprints.

Jamalludin, J., Fatoni, K. I., Alam, T. M., & Pranowo, W. S. (2016). Identifikasi Banjir Rob Periode 2013–2015 di Kawasan Pantai Utara Jakarta: Identification of Rob Floods for the Period of 2013–2015 in the North Coast of Jakarta. Jurnal Chart Datum, 2(2), 105-116.

Kazemi, A., Castillo, L., & Curet, O. M. (2021). Mangrove roots model suggest an optimal porosity to prevent erosion. Scientific Reports, 11(1), 9969.

Lasabuda, R. (2013). Pembangunan wilayah pesisir dan lautan dalam perspektif Negara Kepulauan Republik Indonesia. Jurnal ilmiah platax, 1(2), 92-101.

Lay, M. O., Sumarli, I., & Iskandar, A. (2020). Studi Parametrik Jarak Pengaruh Penurunan dan Pergerakan Lateral Akibat Vacuum Pre-Loading pada Damage Area Sekitar. JMTS: Jurnal Mitra Teknik Sipil, 1091-1104.

Mullarney, J. C., Henderson, S. M., Norris, B. K., Bryan, K. R., Fricke, A. T., Sandwell, D. R., & Culling, D. P. (2017). A question of scale: How turbulence around aerial roots shapes the seabed morphology in mangrove forests of the Mekong Delta. Oceanography, 30(3), 34-47.

Naibaho, A. A., Harefa, M. S., Nainggolan, R. S., & Alfiaturahmah, V. L. (2023). Investigasi pemanfaatan hutan mangrove dan dampaknya terhadap daerah pesisir di Pantai Mangrove Paluh Getah, Tanjung Rejo. J-CoSE: Journal of Community Service & Empowerment, 1(1), 22-33.

Nugraha, A. D., & Perbani, N. M. R. R. C. (2023). Analisis Waktu Banjir Rob Pada Model Sea Level Anomaly Harmonik Dari Data Satelit Altimetri Jason-3 Tahun 2016—2018. Prosiding FTSP Series, 1328-1336.

Ralston, D. K., Talke, S., Geyer, W. R., Al‐Zubaidi, H. A., & Sommerfield, C. K. (2019). Bigger tides, less flooding: Effects of dredging on barotropic dynamics in a highly modified estuary. Journal of Geophysical Research: Oceans, 124(1), 196-211.

Rocha, C. (2000). Density-driven convection during flooding of warm, permeable intertidal sediments: the ecological importance of the convective turnover pump. Journal of Sea Research, 43(1), 1-14.

Rumbyarso, Y. P. A. (2024). Kajian Penurunan Tanah di Kabupaten Bekasi Akibat Eksploitasi Air Berlebihan dengan Aplikasi Geostudio dan Plaxis. Qomaruna Journal of Multidisciplinary Studies, 2(1), 42-56.

Wang, Y., Yin, Z., & Liu, Y. (2022). Experimental investigation of wave attenuation and bulk drag coefficient in mangrove forest with complex root morphology. Applied Ocean Research, 118, 102974.

Wibowo, B. A., Bambang, A. N., Pribadi, R., Setiyanto, I., Prihantoko, K. E., & Sutanto, H. A. (2022). Strategi Pengelolaan Kawasan Pesisir di Pasar Banggi Kabupaten Rembang dengan Pendekatan Analytical Hierarchy Process (AHP). Jurnal Kelautan Tropis, 25(2), 191-201.


Refbacks

  • There are currently no refbacks.


Faculty of Mathematics and Sciences
Universitas Indraprasta PGRI

Address: Jl. Raya Tengah No. 80, Kel. Gedong, Kec. Pasar Rebo, Jakarta Timur 13760 , Jakarta, Indonesia. 
Phone: +62 (021) 7818718 – 78835283 | Close in sunday and public holidays in Indonesia
Work Hours: 09.00 AM – 08.00 PM
Best hours to visit: From 9 am to 11 am or after 3 pm. The busiest times are between 11 am and 3 pm. 

Creative Commons License
Prosiding Seminar Nasional Sains 2020 is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.