Self-Potential Method to Assess Embankment Stability:
A Study related to the Sidoarjo Mud Flow
Sungkono
Primary Author
mixed material
bibliography
Bandung
ITB Journal Publisher
2020
e
English
hlm : 707-731
Journal of Engineering and Technological Sciences
Abstract
The stability of an embankment is generally influenced by a number of factors, such as deformation, fractures, overtopping, seepage, etc. Fractures and seepage are commonly found in the LUSI (Sidoarjo mud flow) embankment. In this study, analysis of self-potential (SP) data was applied to identify fractures and seepage in the LUSI embankment. Noise-Assisted Multivariate Empirical Mode Decomposition (NA-MEMD) and Continuous Wavelet Transform (CWT) were applied to determine the location of seepage and fractures in the subsurface based on SP data. The results were correlated with the 2D direct current resistivity (DCR) method, which showed that both methods worked well and were compatible in detecting and localizing fracture and seepage in the LUSI embankment.
Ilmu Teknik
JETS
23375779
Perpustakaan Teknik UPI YAI
JETS V52N5 September 2020
JETS12-008
Perpustakaan FT UPI YAI
JETS V52N5 September 2020
JETS_ITB.png.png
58844
2023-01-25 10:50:20
2023-01-25 10:50:20
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