Wibowo, Rahmat Catur and Ikram, Maulia and Haerudin, Nandi and Sarkowi, Muh (2023) SlidingPlaneIdentificationforLandslideHazardMitigationwithElectricalResistivityTomographyMethod. Indonesian PhysicalReview, 6 (1). pp. 1-10. ISSN 2615-1278
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Abstract
idada area, Panjang sub-district, Bandar Lampung city, located on Barisan Hill complex,has been affected bythe Sumatran fault movement and the Lampung-Panjang fault so that the morphological condition is hilly with steep slopes,which causes the risk of natural disasters such as landslides. In this article, the identification of subsurface rock lithology and sliding planein the landslide-prone zone is carried out using the Wenner-Schlumberger configuration geoelectric method. Based on the Wenner-Schlumberger configuration,thetop layer has lithology clay tuff and sandy tuff, whichpredicted a weathered rock with a resistivity of 1 -133 ohm.m.Coarse-grained tuff and fine-grained tuff with resistivity values of 135 -250 ohm.min the middle. The bottomlayer has a resistivity ofmore than 250 ohm.m, that predictedtohave a lithology breccia (igneous rock)Tarahan Formation.The sandy clay layer (81-90 ohm.m) predict as a sliding planein this area, at depthsof 8.2 to 16 m. The type of landslide developed in the research area is a crawling soil landslide, with very steep slope characteristics (80–350).
| Item Type: | Article |
|---|---|
| Subjects: | T Technology > T Technology (General) |
| Divisions: | Fakultas Teknik (FT) > Prodi Teknik Geofisika |
| Depositing User: | MUHAMMAD S |
| Date Deposited: | 27 Apr 2023 09:50 |
| Last Modified: | 27 Apr 2023 09:50 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/50795 |
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