Analysis of Shear Wave Velocity (Vs) Using Multichannel Analysis of Surface Waves (MASW) in Jambi Luar Kota Sub-Districts
DOI:
https://doi.org/10.31172/jmg.v25i1.872Keywords:
Site class, Vs30, Jambi Luar Kota Sub-district, MASWAbstract
Jambi Luar Kota is one of the sub-districts with an increasing population density and development level. It can be seen in the last 10 years (2010-2020), 39 populations/km2 with a total population of 62,687 people. The increase in population density impacts infrastructure development, which also increases. The site class maps need to be considered for infrastructure development by considering the development rules in accordance with SNI 1726:2019. This study used the Multichannel Analysis of Surface Wave (MASW) method, which measures variations in surface wave velocity with 21 lines. The average value of the shear wave velocity at a depth of 30 m MASW measurements ranged from 153.24 m/s - 420.86 m/s, consisting of SC site class, SD site class, and SE site class. SC site class with a Vs30 value of 358.88 m/s-420.86 m/s was found on the east side of the middle part of the Jambi Luar Kota Sub-district. Meanwhile, the SD site classes are evenly distributed in the Jambi luar Kota Sub-district. The SE site class is located on the north and east sides of the Jambi Luar Kota Sub-district with a Vs30 value of 153.24 m/s, which in this case is supported by geotechnical data in the form of water content (w) (43.03%), plasticity index (PI) (23.26) and a shear strength test of 17,652 kPa. The area with a low Vs30 value (<175 m/s) is an area that has the potential to get relatively more significant shocks when ground movement occurs.References
Badan Pusat Statistik Kabupaten Muaro Jambi. 2021. Kabupaten Muaro Jambi Dalam Angka Muaro Jambi Regency in Figures 2021. ISSN: 2597-5854.
Zulkifli, P dan Zulfahmi. 2016. “Prediksi gerakan tanah menggunakan seismik refraksi dan pemodelan numerik dengan metode sirt dan gauss-seidel”. Jurnal teknologi mineral dan batubara, vol.12, no.12, hal. 81-92.
Sieh, K. & Natawidjaja, D. 2000. “Neotectonics of the Sumatran fault, Indonesia”. J. Geophys, vol. 105, no.28, hal. 295–28, 326.
Tim Pusat Studi Gempa Nasional. 2017. “Peta Sumber dan Bahaya Gempa Indonesia Tahun 2017”. Jakarta: Kementrian Pekerjaan Umum dan Perumahan Rakyat.
Resta, I.L., Apriliyani, D.P., Nasri, M.Z. and Dewi, I.K. 2021. April. Deterministic seismic hazard analysis for assessing earthquake hazard in Sungai Penuh and Kerinci Regency. In Journal of Physics: Conference Series (Vol. 1876, No. 1, p. 012016). IOP Publishing.
Hanif, Fikrul. 1926. “Bencana Alam dan Penanggulan Narasi Gampo Tujuah hari Padang Panjang 1926”. Khazanah: Jurnal Sejarah dan Kebudayaan Islam. 3798 (1926): 97–109.
Mangga, S. A., Santoso, S dan Herman, B. 1993. “Peta Geologi Lembar Jambi Sumatera”. Pusat Penelitian Dan Pengembangan Geologi: Bandung, Jawa Barat.
Nakamura, Y. 2000. “Clear identification of fundamental idea of Nakamura’s technique and its applications”. In Proceedings of the 12th world conference on earthquake engineering. vol. 2656, pp. 1-8.
Hartati, Lidia. 2014. “Pemetaan Tingkat Resiko Gempabumi Daerah Liwa dan Sekitarnya Berdasarkan Pengukuran Mikrotremor”. Thesis. Yogyakarta: UGM.
Solikhin, A dan Suantika, G. 2008. “Laporan Penyelidikan Gempabumi Daerah Kabupaten Bandung dan Sekitarnya Jawa Barat”. Pusat Vulkanologi dan Mitigasi Bencana Geologi, Bandung.
Soehaimi, A. 2008. “Seismotektonik dan Potensi Kegempaan Wilayah Jawa”. Jurnal Geologi Indonesia, vol. 3, no.4, hal. 227-240.
Jamaluddin, K., Muhd B., Syukri, S dan Hendra, G. 2015. “Karakteristik Geoteknik Lapisan Sedimen Di Kecamatan Kuta Alam Banda Aceh Menggunakan Metode Gelombang Permukaan”. Jurnal Teknik Sipil Universitas Syiah Kuala, vol. 4, no.3, hal 273-284. ISSN 2088-9321.
Cecep, S. 2016. “Karakteristik Tanah Di Kota Kalabahi Berdasarkan Nilai Kecepatan Gelombang Shear (Vs)”. Jurnal Lingkungan Dan Bencana Geologi, vol. 7, no.1, hal. 1-8.
Valeria, R., Rustadi., Zaenudin, A dan Cecep, S. 2017. “Karakteristik Tanah Di Daerah Cekungan Bandung Berdasarkan Kecepatan Gelombang Geser (Vs30) Dengan Metode MASW (Multichannel Analysis of Surface Wave)”. Jurnal Geofisika Eksplorasi, vol. 3, no. 1.
Sunardi, B., Siti, N., Urip, H., Supriyanto, R., Sulastri dan Rasmid. 2018. “Vs30 Mapping and Site classification in The Southern Part of Kulon Progo Using Rayleigh Wave Ellipticity Inversion”. Journal of Geospatial Information Science and Engineering, vol. 1, no.2, hal. 58-64.
Tokeshi, K., Harutoonian, P., Leo, C.J dan Liyanapathirana, S. 2013. “Use For Geotechnical Engineering Application in Western Sydney”. European Geosciences: European.
Park, C.B., Miller, R.D dan Xia, J. 1999. “Multichannel Analysis of Surface Waves”. Journal Geophysics, vol.64, no.3, hal. 800–808.
Taipodia, J dan Arindam, D. 2015. “Review of Active and Pasif MASW Techniques. 2012”. National Workshop Engineering Geophysics for Civil Engineering and Geo-Hazards (EGCEG), CBRI, Roorkee.
Cheng, F. Jianghai, X., Yinhe, L., Zongbo, X., Limin, W., Chao, S., Ruofei, L., Yudi, P., Binbin, M and Yue, H. 2016. “Multichannel analysis of passive surface waves based on crosscorrelations”. Journal Geophysics, vol. 81, no. 5, P. EN57–EN66.
Feuvre, M. Le., A. Joubert., D. Leparoux dan P. Côte. 2015. “Passive multi-channel analysis of surface waves with cross-correlations and beamforming Application to a sea dike”. Journal of Applied Geophysics, vol. 114, hal. 36–51.
SNI 1726:2012. 2019. “Tata cara perencanaan ketahanan gempa untuk struktural bangunan gedung dan non gedung”. Indonesia: Badan Standardisasi Nasional.
Roser, J dan Gosar, A. 2010. “Determination of Vs30 for seismic ground classifications in the Ljubljana area. Slovenia”. Acta Geotechnica Slovenia.
Sheriff R.E., G.L. 1982. “Exploration seismology: History, theory and data acquisition vol. 1”. London: Cambridge University press.
Thompson dan Turk. 1997. “Introduction to Physical Geology”. Published Brooks Cole. 371h.
Rusydy, I., Djamaluddin, K., Fatimah, E., Syafrizal, S dan Andika, F. 2016. “Analisa Kecepatan Gelombang Geser (Vs) Pada Cekungan Takengon Dalam Upaya Mitigasi Gempa Bumi”. Jurnal Teknik Sipil, vol. 6, no.1, hal. 1-12.
Brown, L.T., Diehl, J.G dan Nigbor, R.L. 2000. “A Simplified Procedure To Measure Average Shear-Wave Velocity To A Depth Of 30 Meters (Vs30)”, 12 Wcee.
Kanli, A.I., Tildy, P., Pronay, Z., Pinar, A dan Hermann, L. 2006. “Vs30 Mapping and Site classification for Seismic Site Effect Evaluation in Dinar Region, SW Turkey”. Geophys. J.Int.
McPherson, A and Hall, L. 2013. “Site Classification for Earthquake Hazard and Risk Assesment in Australia”. Bulletin of the Seismological Society of America, vol.103, no.2A.
Wald, D., J., McWhirter, L., Thompson, E and Hering, A.S. 2011. “A New Strategy for Develpoing Vs30 Maps. 4th IASPEI/IAEE International Symposium: Effect of Surface Geology on Seismic Motion”. University of California Santa Barbara.
Pradita, J.S., Rudyanto, A dan Sativa., O. 2016. “Penyelidikan Kondisi Bawah Permukaan Tanah Di Wilayah Jakarta Menggunakan Metode Multi-Channel Analysis OF Surface Wave”. Skripsi.
Stokoe II, K. H., Wright, G. W., James, A. B dan Jose, M. R. 1994. “Characterization of Geotechnical Sites by SASW Method, in Geophysical Characterization of Sites”. ISSMFE Technical Committee #10, edited by R. D. Woods, Oxford Publishers, New Delhi.
Indra., Rustan E dan Abdullah. 2018. “Estimasi Kecepatan Gelombang Geser Bawah Permukaan Pada Lapisan Dangkal Menggunakan Data Mikrotremor di Daerah Mamboro”, vol.17, no.2. ISSN: 1412-2375.
Montalvo-Arrieta, Juan, C., Cavazos-Tovar, P., De Leon, I.N., Alva-Nino, E., dan Medina- Barrera, F. 2008. “Mapping Seismic Site Classes in Monterrey Metropilitan Area, Northeast Mexico”. Boletin de la Sociedad Geologica Mexicana, vol. 60, no.2.
Anbazhagan, P. 2011. “Introduction to Engineering Seismology”. National Programme on Technoloy Enhanced Leraning (NPTEL).
Braja, M.D., Noor, D dan Indrasurya, B.M. 1995. “Mekanika Tanah (Prinsip-Prinsip Rekayasa Geoteknis)”. Erlangga: Ciracas, Jakarta.
Sairam, B., Rastogi, B.K. Aggarwal, S., Chauhan, M dan Bhonde, U. 2001. “Seismic Site Characterization Using Vs30 and Site Amplification in Gandhinagar Region, Gujarat, India”. Current Science, vol. 100, no.5.
Fadhlan, M dan Intan, S. 2020. “Geologi Situs Menapo Ujung Tanjung Ii, Kabupaten Muaro Jambi, Provinsi Jambi”. Tumotowa, vol.3, no.1, hal. 27 – 38.
Wicaksana, A dan Rosyidah, A. 2021. “Pembandingan Perancangan Bangunan Tahan Gempa Menggunakan SNI 1726:2012 dan SNI 1726:2019”. Jurnal Ilmiah Rekayasa Sipil, vol. 18, no.1.
Ali, F., Najib dan Ali, R. K. 2018. “Kajian Geoteknik Untuk Perencanaan Pembangunan Pemukiman Baru Pada Kawasan Handil Berkat Makmur, Kabupaten Kapuas, Kalimantan Tengah”. Departemen Teknik Geologi, Universitas Diponegoro: Semarang.
Wesley, L. D., 2010. “Mekanika Tanah untuk Tanah Endapan dan Residu”. Penerbit Andi: Yogyakarta.
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