A5090353978- Dam Engineering and Safety
- Geotechnical Engineering and Analysis
- Landslides and related hazards
- Hydraulic flow and structures
- Probabilistic and Robust Engineering Design
- Water Systems and Optimization
- Flood Risk Assessment and Management
- Soil and Unsaturated Flow
- Rock Mechanics and Modeling
- Groundwater flow and contamination studies
- Hydrology and Sediment Transport Processes
- Geotechnical Engineering and Underground Structures
- Geotechnical Engineering and Soil Stabilization
- Composite Structure Analysis and Optimization
- Medicinal Plants and Bioactive Compounds
- Structural Response to Dynamic Loads
- Seismic Performance and Analysis
- Structural Engineering and Materials Analysis
- Advanced Decision-Making Techniques
- Geoscience and Mining Technology
- Synthetic Aperture Radar (SAR) Applications and Techniques
- Research studies in Vietnam
- Science Education and Perceptions
- Advanced Computational Techniques and Applications
- Paleontology and Stratigraphy of Fossils
State Key Laboratory of Hydraulics and Mountain River Engineering
2013-2025
Sichuan University
2015-2025
Nanjing University of Aeronautics and Astronautics
2024
Xiamen University
2023
Shenyang Normal University
2023
Ministry of Natural Resources
2023
To overcome the limitations of rigid body limit equilibrium methods in earth rock dam slope stability analysis, this study develops a system reliability framework using finite element strength reduction method (FEM-SRM). An elastoplastic model simulates construction and impoundment, identifying potential slip pathways. Each pathway, treated as parallel shear-failed elements, is analyzed via response surface to derive explicit state functions. Reliability indices are computed an improved...
Deformation monitoring is an important aspect of safety control for concrete dams. models (such as statistical and hybrid models) are extensively applied to predict dam deformation derive confidence interval normal anomaly detection. dams mainly consist hydrostatic component, temperature aging component. The optimum parameters individual components simultaneously determined by least square method data fitting. Thus, significant over-fitting may be induced mutual compensation among the model...
Dam is an important part of the national infrastructure, and its safety has been widely concerned. Risk identification dams plays a significant role in risk assessment control. Finding out some critical failure paths through adopting timely measures can help reduce occurrence probability effectively. This paper develops method based on credibility interval analytic hierarchy process (IAHP) methods, namely, consistency difference-based (CDB-IAHP) method, to identify exactly considering...
Crest cracking is one of the most common damage types for high earth-rockfill dams. Cracking risk dam crest closely related to duration abnormal deformation state. In this paper, a methodology dynamic evaluation and early warning dams proposed mainly consists of: (a) The discrimination state cracking, which implemented by comparing settlement inclination with threshold value. (b) Computation probability estimation time. exponential distribution adopted represent TAS before cracking. Then in...
Abstract The inverse analysis of the deformation moduli high arch dams based on displacement monitoring data is essential for structural safety assessment. In traditional methods, are identified single‐objective optimization and hydrostatic component derived from statistical model. This type method has two main shortcomings: First, it treats multi‐objective problem as a problem; second, extracted may be biased due to multicollinearity variables in paper presents methodology under strategy....
Spatial variability of tensile strength, widely existing in concrete gravity dams due to the influence long construction period and heterogeneous quality, has a profound impact on nonlinear behaviour structures. In this paper, method simulate random field strength based theory is proposed. A typical non-overflow dam section Guandi taken as an example, artificial seismic waves with similar response spectra natural different magnitudes are selected for comparative analysis. Based damage...