Numerical Simulation of Slope Deformation Induced by Rapid Drawdown: A Case Study DOI
Zhichao Cheng, Shiqi Liu, Yang Jin

et al.

Geotechnical and Geological Engineering, Journal Year: 2025, Volume and Issue: 43(5)

Published: May 5, 2025

Language: Английский

Deformation Characteristics and Chain Mechanism of the Tanjiahe Landslide in the Three Gorges Reservoir Area Under the Synergistic Effect of Rainfall, Reservoir Water, and Groundwater DOI
Biao Wang, Qingjun Zuo,

Maolin Deng

et al.

Rock Mechanics and Rock Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 23, 2025

Language: Английский

Citations

1
Latent landslide hazard recognition in Fang County using synthetic aperture radar interferometry and geological data DOI Creative Commons

Wang Shunyao,

Qingbin Fan,

Hui Li

et al.

Frontiers in Earth Science, Journal Year: 2025, Volume and Issue: 13

Published: Jan. 20, 2025

The northwest part of Hubei Province, China, is characterized by steep topography, complex geological structures, and intense precipitation, providing ideal natural conditions for landslide disasters. To address the lack integration synthetic aperture radar interferometry (InSAR) data identification latent hazards, in this study, we incorporated InSAR technology to identify potential landslides Fang County, Province. With aid 10 ALOS-2 scenes high-precision digital elevation models study area, a displacement rate map with maximum value −70.6 mm/a was extracted. Then, according optical images, suspected area delineated, comprehensive analysis slope fault watershed buffer zone performed obtain final results. Compared existing recognition method, proposed method integrating can eliminate areas where are geologically unlikely occur, thereby enhancing efficiency accuracy hazard identification. results were verified using image features, which confirmed its effectiveness identifying hazards. research contribute prediction early warning guide field investigations

Language: Английский

Citations

0
Using barometric response functions to estimate unconfined aquifer permeability changes caused by landslide: A case study in southwest China DOI
Zixuan Qin,

Jian Guo,

Carlos Maldaner

et al.

Engineering Geology, Journal Year: 2025, Volume and Issue: unknown, P. 107950 - 107950

Published: Feb. 1, 2025

Language: Английский

Citations

0
Apparent dip sliding mechanism of obliquely inclined bedding rockslides: A case study of the Shanyang landslide, China DOI

Zhaoyue Yu,

Jiewei Zhan, Da Huang

et al.

Bulletin of Engineering Geology and the Environment, Journal Year: 2025, Volume and Issue: 84(5)

Published: April 7, 2025

Language: Английский

Citations

0
Study on the Deformation Mechanism of Shallow Soil Landslides Under the Coupled Effects of Crack Development, Road Loading, and Rainfall DOI Open Access

Peiyan Fei,

Qinglin Yi,

Maolin Deng

et al.

Water, Journal Year: 2025, Volume and Issue: 17(8), P. 1196 - 1196

Published: April 16, 2025

This study investigated the deformation characteristics and mechanisms of Baiyansizu landslide under coupled effects crack development, rainfall infiltration, road loading. Numerical simulations were performed using GeoStudio software (Version 2018; Seequent, 2018) to analyze geological factors external disturbances affecting seepage dynamics. Four additional landslides (Tanjiawan, Bazimen, Tudiling, Chengnan) selected as comparative cases investigate differences in across these cases. The results demonstrate that rear-edge was predominantly governed by patterns, with effective exhibiting a dual regulatory mechanism: long-term reduced shear strength through sustained infiltration-induced progressive creep, whereas short-term rainstorms generated step-like via transient pore water pressure amplification. further revealed multi-physics coupling nonlinear stability evolution controls. These findings highlight fissures substantially amplify infiltration efficiency, thereby establishing features predominant determinant. Road loading observed accelerate shallow deformation, coefficient threshold values triggering accelerated creep phases when thresholds exceeded. Through analysis five typical cases, it demonstrated interactions between resulted distinct mechanisms. Variations thickness, evolution, magnitudes, identified critical influencing patterns. research provides significant empirical insights theoretical frameworks for monitoring early warning system development.

Language: Английский

Citations

0
Landform evolution and failure mode of bank collapses controlled by active fault zones and huge water level fluctuations in the Heishui tributary of the Baihetan Reservoir DOI

Chuangchuang Yao,

Xin Yao,

Zhenkui Gu

et al.

Geomorphology, Journal Year: 2025, Volume and Issue: unknown, P. 109797 - 109797

Published: April 1, 2025

Language: Английский

Citations

0
Numerical Simulation of Slope Deformation Induced by Rapid Drawdown: A Case Study DOI
Zhichao Cheng, Shiqi Liu, Yang Jin

et al.

Geotechnical and Geological Engineering, Journal Year: 2025, Volume and Issue: 43(5)

Published: May 5, 2025

Language: Английский

Citations

0