- Geotechnical Engineering and Analysis
- Tunneling and Rock Mechanics
- Advanced Decision-Making Techniques
- Underground infrastructure and sustainability
- BIM and Construction Integration
- Infrastructure Maintenance and Monitoring
- Geotechnical Engineering and Underground Structures
- Evaluation and Optimization Models
- 3D Surveying and Cultural Heritage
- Multi-Criteria Decision Making
- Geotechnical Engineering and Soil Stabilization
- Synthetic Aperture Radar (SAR) Applications and Techniques
- Image Processing and 3D Reconstruction
- Geoscience and Mining Technology
- Evaluation Methods in Various Fields
- Flood Risk Assessment and Management
- Rock Mechanics and Modeling
- Advanced Computational Techniques and Applications
- Remote Sensing and Land Use
- Mineral Processing and Grinding
Hunan University
2023-2025
Xi'an University of Architecture and Technology
2020-2024
Generally, multiple risk factors are involved in tunnel construction accidents. Therefore, it is of particular importance to evaluate the mechanisms multifactor risks and measure coupling safety. Tunnel components under complex geology were investigated using 101 accidents as examples. N-K degree models introduced for analyses calculate degrees each component single-factor two-factor models, respectively. Meanwhile, correlation mechanism between value was analyzed. The obtained results...
Abstract During the construction of mountain tunnels, there are often various intricate and mutable potential hazards, management control which crucial to ensuring safety such construction. With rapid advancement engineering information technologies, including Building Information Model (BIM), internet, big data, cloud computing, dynamic tunnel will inevitably become a prevailing trend. This paper proposes new digital approach realize informatization visualization risk in construction, by...
Purpose The assessment of risk to existing tunnels within the context pit construction is influenced by a multitude factors. conventional fuzzy analytic hierarchy process (FAHP) method may lack precision due its inability incorporate inherent randomness associated with numerous To enhance evaluation for tunnels, this research introduces an improved FAHP approach grounded in cloud modeling theory. Design/methodology/approach We developed index system categorizing sources into three areas:...
Deep excavation construction safety has become a challenging and crucial aspect of modern infrastructure engineering, its risk assessment is frequently carried out using the Fuzzy Analytic Hierarchy Process (FAHP). However, when FAHP to evaluate risks deep construction, results weightings obtained through subjective weighting are heavily influenced by factors evaluators. In addition, linear operators calculate level can easily cause weakening effect on influence prominent factors, resulting...
This study presents a cloud model‐based approach for risk assessment of existing tunnels in tunneling construction environments where the model provides basis uncertainty transformation between its qualitative concepts and quantitative expressions. An evaluation index system is established based on tunnel‐induced failure mechanism analysis. The result obtained through correlation with each level. Risk Guangzhou‐Shenzhen‐Hong Kong Railway Tunnel environment Shenzhen Metro Line 6 shown case...
Abstract There are often varieties of complex and changeable potential risks during the construction mountain tunnels, which management control critical to ensure safety tunnels. With rapid development engineering information technologies such as Building Information Model (BIM), internet, big data cloud computing, dynamic tunnel will become an inexorable trend. Based on digital integrated management, this paper combines monitoring measurement with advanced geological prediction based BIM...