skip to main content

Karakterisasi Daerah Rawan Gerakan Tanah di Lapangan Pandanmurti Desa Candigaron Kecamatan Sumowono Kabupaten Semarang dengan Metode Mikrotremor

*Dwi Purwantoro Sasongko scopus  -  Universitas Diponegoro, Indonesia
Gatot Yulianto  -  Universitas Diponegoro, Indonesia
Zaenal Arifin scopus  -  Universitas Diponegoro, Indonesia

Citation Format:
Abstract
Gerakan tanah di Lapangan Pandanmurti, Desa Candigaron, Kecamatan Sumowono, Kabupaten Semarang berupa tanah retak dan sebagian mengalami penurunan tanah. Untuk mengindentifikasi daerah Gerakan tanah di lokasi peenlitian ini dilakukan survei mikrotemor dengan metode HVSR. Berdasarkan pemodelan 2D daerah yang mengalami Gerakan tanah terkarakterisasi oleh lapisan tanah dengan nilai amplifikasi lebih besar daripada 1 dengan rentang amplifikasi 1-6,5. Frekusensi dominan lapisan tanah lokasi penelitian terkarakterisasi mempunyai nilai 0,02-0,06 Hz. Berdasarkan pemodelan #D separasi berkas amblesan dengan bagian yang belum ambles dicirikan dengan adanya dikontinuitas di bagian selatan-tenggara dengan isovalue nilai frekuensi 1,36 Hz dan daerah yang tidak mengalami deformasi lebih lanjut dicirikan dengan isovalue nilai amplifikasi lebih besar dari 0,79. Berdasarkan kontur lokasi penelitian Gerakan tanah di lokasi penelitian bersifat rayapan (creeping).
Fulltext View|Download
Keywords: Gerakan tanah; HSVR; Frekuensi; Amplifikasi; Deformasi

Article Metrics:

  1. Ammosov, A., A. Kalinina, V. Volkov. 2007. Using a three-component KMV seismometer for recording microtremors in the zone of a landslide slope, Seismic Instruments, Vol. 43, No. 1., pp. 26-33
  2. Arai, H. and K. Tokimatsu. 2005. S-wave Velocity Profiling by Joint Inversion of Microtremor Dispersion Curve and Horizontal-to-Vertical (H/V) Spectrum. Bulletin of the Seismological Society of America Vol. 95 No. 5
  3. Fah, D., K. Fortunat, and G. Domenico. 2001. A Theoretical Investigation of Average H/V Ratios. Geophys. J. Int. (2001) 145, 535-549
  4. Hack, R., 2000. Geophysics for slope stability, Surveys in Geophysics, vol. 21, p. 423-448
  5. Jongmans, D. and S. Garambois., 2007. Geophysical investigation of landslides: A review, Bulletin Société Géologique de France 178, 2, p.101-112
  6. Mirzaoglu, M. and U. Dykmen. 2003. Application of Microtremors to Seismic Microzoning Procedure. Journal of The Balkan Geophysical Society Vol. 6
  7. Nakamura, Y. 1989. A Method for Dynamic Characteristics Estimation of Subsurface using Microtremor on Ground Surface. Quarterly Report of Railwat Technical Research Institute (RTRI) Vol. 30 No. 1
  8. Nakamura, Y. 1997. Seismic Vulnerbility Indices for Ground and Structures using Microtremor. World Congress on Railway Research, Japan
  9. Nakamura, Y. 2000. Clear Identification of Fundamental Idea of Nakamura’s Technique and Its Applications. System and Data Research, Japan
  10. Sassa, K. and P. Canuti. 2009. Landslides Disaster Risk Reduction. Springer-Verlag, Berlin Heidelberg, (Eds.). 19–20p
  11. Yuliyanto, G., U. Harmoko, and S. Widada, 2016, Identification of Potential Ground Motion Using the HVSR Ground Shear Strain Approach in Wirogomo Area, Banyubiru Subdistrict, Semarang Regency, International Journal of Applied Environmental Sciences, Vol 11, Number 6, pp. 1497-1507
  12. Yuliyanto, G., U. Harmoko, and S. Widada, 2017, Identify the slip surface of land slide in Wirogomo Banyubiru Semarang Regency using HVSR method, International Journal of Applied Environmental Sciences, Vol 12, Number 12, pp. 2069-2078
  13. Yuliyanto, G., U. Harmoko, and RD. Indriana, 2018, Identification of landslide area in Jabungan Village, Banyumanik, Semarang Regency by using microtremor method, International Journal of Recent Trends in Engineering and Research, Vol 04, Issue 05, pp. 129-137
  14. Whiteley, R J., 2004. Application of advanced geophysical technologies to landslides and unstable slopes, Proceedings ISC-2 on Geotechnical and Geophysical Site Characterization, Viana da Fonseca & Mayne (eds.)

Last update:

  1. Analysis of landslide in Bungkah, Sepakung, Banyubiru using ground shear strain method and shear wave profile from HVSR method

    G Yuliyanto, M I Nurwidyanto. Journal of Physics: Conference Series, 1943 (1), 2021. doi: 10.1088/1742-6596/1943/1/012027
  2. Microtremor method to analyze building damage, case study: Damage to one of the buildings of faculty of social science and political science campus, Diponegoro University, Semarang, Indonesia

    Gatot Yuliyanto, M. Irham Nurwidyanto, Sugeng Widada. ADVANCES IN INTELLIGENT APPLICATIONS AND INNOVATIVE APPROACH, 2760 , 2023. doi: 10.1063/5.0140210

Last update: 2024-11-22 17:39:14

No citation recorded.