Rainfall-induced landslides pose a significant threat to the public safety in many parts of the world especially in tropical or subtropical mountainous areas. The research field of …
The mechanical behavior of unsaturated soils can be interpreted using either modified total stress or a modified effective stress approach depending on the type of soils and various …
X Chen, L Zhang, L Zhang, Y Zhou, G Ye… - Computers and …, 2021 - Elsevier
This paper presents a model for rainfall-induced shallow landslides, revealing the failure mechanism from initiation of instability to final flow failure. The onset of slope failure occurs …
L Zhang, F Wu, Y Zheng, L Chen… - … and Management of …, 2018 - Taylor & Francis
Multiple types of responses, such as displacements, ground water level, pore water pressures, water contents, etc., are usually measured in comprehensive monitoring …
A new hybrid discrete–continuum numerical approach that explores the key advantages of both discrete and continuum approaches is proposed to model unsaturated seepage flows …
Soil-fluid retention (SFR) is considered a fundamental unsaturated property with a wide application from transient flow analysis, and strength prediction to constitutive modeling …
Rainfall infiltration in an unsaturated soil slope induces loss of suction (and even positive pore-water pressures), which can eventually lead to failure. This paper investigates the …
B Qin, XA Li, L Wang, R Gao, H Chai - Catena, 2024 - Elsevier
The evolution of loess microstructure exerts a direct impact on its collapse evolution during dry and wet (DW) cycles. In this study, a hydro-mechanical coupling numerical model …
R Showkat, GLS Babu - Acta Geotechnica, 2024 - Springer
During rainfall, collapse compression predominates due to the slippage of particles, resulting in the rearrangement of soil fabric toward a configuration dependent on the fabric …