- Geotechnical Engineering and Underground Structures
- Geotechnical Engineering and Soil Stabilization
- Grouting, Rheology, and Soil Mechanics
- Geotechnical Engineering and Analysis
- Structural Behavior of Reinforced Concrete
- Geotechnical Engineering and Soil Mechanics
- Rock Mechanics and Modeling
- Landslides and related hazards
- Structural Load-Bearing Analysis
- Cryospheric studies and observations
- Mechanical stress and fatigue analysis
- Civil and Geotechnical Engineering Research
- Gear and Bearing Dynamics Analysis
- Atmospheric aerosols and clouds
- Structural Health Monitoring Techniques
- Vibration and Dynamic Analysis
- Infrastructure Maintenance and Monitoring
- Tailings Management and Properties
- Icing and De-icing Technologies
- Soil and Unsaturated Flow
- Non-Destructive Testing Techniques
- Engineering Structural Analysis Methods
- Concrete and Cement Materials Research
- Dynamics and Control of Mechanical Systems
Hunan University
2018-2024
Ludong University
2024
The load-transfer mechanism of tensioned anchors is primarily concerned with in-service performance, which depends on the bond–slip behavior anchoring interface. Because interface conventionally modeled using epistemic experience specific researchers and/or back analysis in situ testing results, it challenging to develop a straightforward extensive applicability. A generalized modeling framework was implemented this work by incorporating versatile model that can be derived from experimental...
Anchoring force loss is critically concerned for the in-service performance of prestressed ground anchors. This time-dependent pretension exerted at anchor head caused primarily by stress relaxation, which integrally manifests rheological properties and geomaterial in embedded. A load-transfer modeling framework was established to derive anchoring response. The parameters were directly calibrated via element-scale pullout relaxation test using a specially developed setup. applicability...
This paper presents an experimental investigation and modeling of interface creep behavior glass fiber-reinforced polymer (GRFP) tendons embedded in cemented soils. Rapid pullout tests were carried out on GRFP soils using a specially developed setup. Interface displacement responses for specimens with two different water–cement ratios derived under various shear stress conditions. A modified Burgers model was to characterize the by incorporating time-dependent viscosity coefficient....
Curing temperature and curing mode could affect the mechanical properties of cement-stabilized soil, which is both scientific practical importance for cement mixing performance. This paper aims to present strength development cemented soil cured in a water 95% relative humidity (RH) environment with series temperatures (T) based on laboratory tests model characterization. The base was low-liquid-limit organic clay (OL) classified by Unified Soil Classification System (USCS). Unconfined...
An analytical three-dimensional slope reliability evaluation framework was developed in this work independent of use numerical simulations. The stability analysis necessarily carried out by utilizing an extended Morgenstern–Price method, which characterized formulations and competitive computational efficiency. Incorporation the presented method into response surface methodology led to effective framework. applicability superiority examined validated using a real complicated landslide case...