Generalized soil water retention equation for adsorption and capillarity

N Lu - Journal of Geotechnical and Geoenvironmental …, 2016 - ascelibrary.org
A new soil water retention curve (SWRC) equation, generalized from previous models and
the latest understanding of soil-water interaction, explicitly accounts for capillary and …

Response of a landslide to reservoir impoundment in model tests

C He, X Hu, DD Tannant, F Tan, Y Zhang, H Zhang - Engineering geology, 2018 - Elsevier
Landslides are often induced or activated by reservoir impoundment within the reservoir
area. In this paper, a physical model test was conducted and compared with another …

Unsaturated and transient seepage analysis of San Luis Dam

TD Stark, NH Jafari, JSL Zhindon… - Journal of Geotechnical …, 2017 - ascelibrary.org
This paper uses the San Luis Dam upstream slide to evaluate the pore-water pressures at
failure and progression of the phreatic surface through the fine-grained core for drawdown …

Centrifuge modeling of the geotextile reinforced slope subject to drawdown

F Luo, G Zhang, Y Liu, C Ma - Geotextiles and Geomembranes, 2018 - Elsevier
Geotextile is an effective reinforcement approach of slopes that experiences various loads
such as drawdown. The geotextile reinforcement mechanism is essential to effectively …

Influence of unsaturated hydraulic properties on transient seepage and stability analysis of an earthen dam

P Bhaskar, AJ Puppala, B Boluk - International Journal of …, 2022 - ascelibrary.org
Traditionally, the seepage through embankments and other geotechnical structures is
estimated using the hydraulic properties of saturated soil. In most cases, the soil is not fully …

Deformation mechanism of deposit landslide induced by fluctuations of reservoir water level based on physical model tests

Z Jiang, H Wang, W Xie - Environmental Earth Sciences, 2021 - Springer
Located in reservoir area of Dahuaqiao Hydropower Station in Lancang River, the Dahua
ancient deposit landslide exhibits high possibility of reactivation due to reservoir …

Model test and numerical analysis on the deformation and stability of a landslide subjected to reservoir filling

X Hu, C He, C Zhou, C Xu, H Zhang, Q Wang, S Wu - Geofluids, 2019 - Wiley Online Library
Reservoir filling can affect the landslide stability and cause the landslide deformation within
the reservoir area. In this paper, a physical model test and a series of numerical analyses …

Impact of concrete face cracks on the saturated and unsaturated seepage behavior of rockfill dams

Y Li, X Sun, G Li, J Zhang, D Fang, X Wang - Structures, 2024 - Elsevier
In the design and operation of rockfill dams, an in-depth understanding of the impact of
concrete face cracks on the seepage behavior of rockfill dams is of great significance …

Progressive failure behavior of cohesive soil slopes under water drawdown conditions

F Luo, G Zhang - Environmental Earth Sciences, 2016 - Springer
As the number of large reservoirs has grown rapidly, drawdown of water level has become a
major factor in inducing landslides. A new simulator was developed to simulate the in-flight …

On the soil slope failure mechanism considering the mutual effect of bedrock and drawdown

F Luo, G Zhang, C Ma - International Journal of Geomechanics, 2021 - ascelibrary.org
In reservoirs and embankment areas, frequent water-level fluctuations, especially water
drawdowns, often produce instability problems or landslides in the slopes overlying …