Analisis Seismik Dalam Perancangan Bangunan Di Lahan Tanah Labil Tanah Bergerak
Keywords:
Seismic analysis, unstable soil, seismic- resistant systemAbstract
This study analyzes the seismic design of buildings on unstable or moving soil, focusing on the Mojowarno area, Jombang, which is at risk of liquefaction during an earthquake. The method used is numerical analysis with PLAXIS software for geotechnical analysis and ETABS for structural design. The results show that the design of deep foundations, such as pile foundations, along with the implementation of appropriate seismic-resistant systems, is effective in reducing the risk of liquefaction and structural damage due to earthquakes. A safety factor ranging from 1.5 to 2 is recommended to ensure soil stability and structural reliability. Proper soil selection and analysis of soil characteristics are crucial in determining the building's resilience in seismic-prone areas. The study recommends the use of shear walls and additional structural reinforcements to enhance the building's resistance to seismic forces. With deep foundation design and proper reinforcement systems, buildings can be maximally protected from earthquake shaking and liquefaction. The main contribution of this research is to provide guidance for earthquake- and liquefaction-resistant building design, enriching knowledge on design strategies for areas with unstable soil. The findings are expected to serve as a reference for safer building designs in similar areas.
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Suwarno, A., & Setiawan, J. (2019). "Mitigasi Deformasi Tanah pada Infrastruktur di Daerah Tanah Labil." Jurnal Teknik Infrastruktur, 13(2), 120-135.
Hartono, I., et al. (2020). "Pengaruh Deformasi Lateral Tanah terhadap Struktur Bangunan di Wilayah dengan Tanah Labil." Jurnal Teknik Sipil, 15(4), 210-222.
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Adebayo, O., et al. (2020). "Biochar as a Sustainable Material for Construction: Review of Recent Studies." Construction and Building Materials, vol. 264, 2020, 120819.
Rochmawati, T., et al. (2018). "Analisis Deformasi Tanah pada Kawasan dengan Potensi Likuifaksi di Daerah Pesisir." Jurnal Geoteknik, 19(3), 203-215.
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Liu, L., & Li, J. (2020). "Soil Liquefaction Assessment under Seismic Loading." Journal of Geotechnical and Geoenvironmental Engineering, 146(4), 04020015. DOI: 10.1061/(ASCE)GT.1943-5606.0002244
Suwarno, A., & Setiawan, J. (2019). "Mitigasi Deformasi Tanah pada Infrastruktur di Daerah Tanah Labil." Jurnal Teknik Infrastruktur, 13(2), 120-135.
Hartono, I., & Suryanto, B. (2020). "Pengaruh Deformasi Lateral Tanah terhadap Struktur Bangunan di Wilayah dengan Tanah Labil." Jurnal Teknik Sipil, 15(4), 210-222.
Adebayo, O., et al. (2020). "Biochar as a Sustainable Material for Construction: Review of Recent Studies." Construction and Building Materials, vol. 264, 2020, 120819.
Yuliana, S., et al. (2022). "Pemantauan Pergerakan Tanah di Area Rawan Likuifaksi Menggunakan GPS dan Analisis Numerik." Jurnal Rekayasa Geoteknik, 20(2), 134-145.
Rochmawati, T., et al. (2018). "Analisis Deformasi Tanah pada Kawasan dengan Potensi Likuifaksi di Daerah Pesisir." Jurnal Geoteknik, 19(3), 203-215.
Suwarno, A., & Setiawan, J. (2019). "Mitigasi Deformasi Tanah pada Infrastruktur di Daerah Tanah Labil." Jurnal Teknik Infrastruktur, 13(2), 120-135.
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