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Journal : Jurnal Fisika FLUX

IDENTIFIKASI JENIS TANAH PADA LAHAN PEMUKIMAN BERDASARKAN INTEGRASI PENGUKURAN GEOLISTRIK 3D DAN UJI INDEKS PROPERTIES TANAH DI PERUMAHAN ISTANA TIDAR REGENCY-JEMBER Supriyadi, Supriyadi; Priyantari, N; Sulistyani, D.P; Mayasari, W.A
Jurnal Fisika FLUX Vol 13, No 1 (2016): Jurnal Fisika FLUX Edisi Februari 2016
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/flux.v13i1.1634

Abstract

Geoelectrical 3D resitivity measurement and soil’s index properties test has been conducted to determine soil type on settlement area Istana Tidar Regency, Jember. Resistivity measurement and soil sampling conducted at unoccupied area that have latitude (08°10’10,1” -08°10’11,9”) S and longitude (113°43’40,0”- 113°43’41,1”) E. Resistivity image of subsurface structure show that this settlement area was dominated by silty clay and sandysilt.To obtain more detailed information about the type of soil and its physical – mechanical properties, laboratory test done using soil’s index properties test. The result of soil’s index properties test show that this settlement area was dominated by silty clay have fine sand gradation and moderate plasticity. 
Eksplorasi Artefak Zaman Megalitikum Berdasarkan Citra Bawah Permukaan Menggunakan Metode Geolistrik Resistivitas di Dusun Kendal Desa Kamal Kec.Arjasa Kab. Jember Arik Irawati; Supriyadi Supriyadi; Nurul Priyantari
Jurnal Fisika FLUX Vol 17, No 1 (2020): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1097.958 KB) | DOI: 10.20527/flux.v17i1.6595

Abstract

Megalithic age artifacts are spreaded in the Jember region, one of them in the Kendal hamlet adjacent to the Duplang site. There are still many artifacts buried in this location that need to be explored using the geoelectric resistivity method of the Wenner configuration. Data acquisition was carried out on 3 lines with length of 40 m. Base on 2D resistivity distribution image for all three lines, it was known that the subsurface structures were dominated by clay with resistivity value of (1.54 – 89.4) Ωm. Resistivity anomaly with value (197-581) Ωm, which are suspected of being andesite stones forming the artifacts are at a depth (0.25 -3.19) m on the three lines. The presumption existence of the artifacts is reinforced by the presence of kenong rock and menhirs outcrops on line 2.
Pengamatan Pergerakan Limbah Minyak Goreng Berdasarkan Nilai Resistivitasnya dengan Menggunakan Metode Crosshole Dipole-Dipole Supriyadi Supriyadi; Nurul Priyantari; Agus Supriyanto; Najibur Rohim
Jurnal Fisika FLUX Vol 15, No 2 (2018): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (959.735 KB) | DOI: 10.20527/flux.v15i2.4802

Abstract

The area around of Jember University has potential as a trading area because the majority of its citizens are immigrants. This potential is utilized by street food vendors located around the University of Jember. Most street vendors dispose of waste i.e used cooking oil directly around trading locations. One methode to determine waste seepage in the soil is to use the geoelectric method with crosshole dipole-dipole configuration. This research is a laboratory scale research. The sample of soil and waste of used cooking oil were taken from the location of street vendors around Jember University. Based on the research results, the soil resistivity value before being given the waste is 2.78 Ωm to 7.52 Ωm. While the value of soil resistivity after given the waste of used cooking oil ranged from 0.01 Ωm to 5.15 Ωm. Observations from the first day to the seventh day indicate that the movement of waste used cooking oil occurs vertically due to gravity and in all directions due to capillarity.
IDENTIFIKASI JENIS TANAH PADA LAHAN PEMUKIMAN BERDASARKAN INTEGRASI PENGUKURAN GEOLISTRIK 3D DAN UJI INDEKS PROPERTIES TANAH DI PERUMAHAN ISTANA TIDAR REGENCY-JEMBER Supriyadi Supriyadi; N Priyantari; D.P Sulistyani; W.A Mayasari
Jurnal Fisika FLUX Vol 13, No 1 (2016): Jurnal Fisika FLUX Edisi Februari 2016
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (235.13 KB) | DOI: 10.20527/flux.v13i1.1634

Abstract

Geoelectrical 3D resitivity measurement and soil’s index properties test has been conducted to determine soil type on settlement area Istana Tidar Regency, Jember. Resistivity measurement and soil sampling conducted at unoccupied area that have latitude (08°10’10,1” -08°10’11,9”) S and longitude (113°43’40,0”- 113°43’41,1”) E. Resistivity image of subsurface structure show that this settlement area was dominated by silty clay and sandysilt.To obtain more detailed information about the type of soil and its physical – mechanical properties, laboratory test done using soil’s index properties test. The result of soil’s index properties test show that this settlement area was dominated by silty clay have fine sand gradation and moderate plasticity.