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Water Distribution Characteristics of Slopes Based on the High-Density Electrical Method
- Source :
- Water, Volume 15, Issue 5, Pages: 895
- Publication Year :
- 2023
- Publisher :
- MDPI AG, 2023.
-
Abstract
- Measuring the water content of slopes is essential because the distribution and migration of water within slopes are important factors of landslide instability. In this study, the relationship between the resistivity, volumetric temperature water content and temperature of landslide soil was modelled. The model was validated by indoor landslide model tests and field tests in Baijiabao to investigate the effect of reservoir water levels on the water content of landslide slopes. Test results showed that, as the reservoir levels rose, the water content of the landslide soil increased. Moreover, a good correspondence between the measured results and the inversion results based on the resistivity data was obtained by using the high-density electrical method in combination with the developed model of the relationship between resistivity, volumetric water content and temperature, indicating that the proposed method is reliable and practicable in hydrodynamic landslide monitoring.
Details
- ISSN :
- 20734441
- Volume :
- 15
- Database :
- OpenAIRE
- Journal :
- Water
- Accession number :
- edsair.doi.dedup.....abc02f63bb265d90b3052d5d5727374f