Proceedings of the 4th International Seminar on Science and Technology (ISST 2022)

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Land Subsidence Analysis Based on 2D Resistivity Modelling of DC Resistivity Method in Curugpanjang, Banten

Authors
Syamsul Hidayat1, *, Nurhasan1, Enjang Jaenal Mustopa1, Dini Fitriani2, Randi Rusdiana1, Howard Situmorang1, Sasqia Nurul Fauziah1
1Department of Physics, Faculty of Mathematical and Natural Science, Institut Teknologi Bandung, Bandung, Indonesia
2Department of Geophysics, Faculty of Mathematics and Natural Sciences, University of Padjadjaran, Bandung, Indonesia
*Corresponding author. Email: syamsulhidayatttt@gmail.com
Corresponding Author
Syamsul Hidayat
Available Online 22 August 2023.
DOI
10.2991/978-94-6463-228-6_20How to use a DOI?
Keywords
Geoelectrical; Land Subsidence; Resistivity; Wenner Configuration
Abstract

Land Subsidence is a phenomenon of subsidence of the land surface compared to the reference point. This phenomenon can be caused by natural factors, groundwater extraction, and building factors. Geoelectrical method was used to analyze the subsurface conditions in Curugpanjang consisting of four lines. In this study, the potential value (V) and current strength (I) will be obtained which will be used to calculate the resistivity value. Data processing from the measurement results is carried out using the Res2Dinv software. The subsurface image of the resistivity value obtained shows that the area has the same rock layers, namely groundwater, clay or soil, mudstone, sandstone, tuff, slit-clay, and pumice. The layer that is thought to act as a subsidence area is clay or soil (1–100) m which is found throughout the track with a range of layer depths (0–9) m. The pattern of soil resistivity shown by geoelectric images is an area with layers composed of rocks that have a high level of porosity. High rainfall results in an increase in the volume of water that is absorbed in the rock cavity so it has the potential to cause land subsidence.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 4th International Seminar on Science and Technology (ISST 2022)
Series
Advances in Physics Research
Publication Date
22 August 2023
ISBN
10.2991/978-94-6463-228-6_20
ISSN
2352-541X
DOI
10.2991/978-94-6463-228-6_20How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Syamsul Hidayat
AU  - Nurhasan
AU  - Enjang Jaenal Mustopa
AU  - Dini Fitriani
AU  - Randi Rusdiana
AU  - Howard Situmorang
AU  - Sasqia Nurul Fauziah
PY  - 2023
DA  - 2023/08/22
TI  - Land Subsidence Analysis Based on 2D Resistivity Modelling of DC Resistivity Method in Curugpanjang, Banten
BT  - Proceedings of the 4th International Seminar on Science and Technology (ISST 2022)
PB  - Atlantis Press
SP  - 173
EP  - 179
SN  - 2352-541X
UR  - https://doi.org/10.2991/978-94-6463-228-6_20
DO  - 10.2991/978-94-6463-228-6_20
ID  - Hidayat2023
ER  -