A5004101351- Structural Analysis and Optimization
- Structural Load-Bearing Analysis
- Structural Response to Dynamic Loads
- Structural Behavior of Reinforced Concrete
- Mechanical stress and fatigue analysis
- Structural Health Monitoring Techniques
- Fire effects on concrete materials
- Vibration and Dynamic Analysis
- Structural Engineering and Vibration Analysis
- Seismic Performance and Analysis
- Fluid Dynamics Simulations and Interactions
- Chemical Synthesis and Analysis
- High-Velocity Impact and Material Behavior
- Computational Drug Discovery Methods
- Advanced Measurement and Detection Methods
- Gear and Bearing Dynamics Analysis
- Fire effects on ecosystems
- Infrastructure Maintenance and Monitoring
- Space Satellite Systems and Control
- 3D Surveying and Cultural Heritage
- Topology Optimization in Engineering
- Evacuation and Crowd Dynamics
- Fire dynamics and safety research
- Engineering Structural Analysis Methods
- Ocular and Laser Science Research
Beijing University of Technology
2013-2025
State Key Laboratory of Building Safety and Built Environment
2024-2025
Beijing University of Civil Engineering and Architecture
2018-2025
Discovery Institute
2024
Based on the experimental investigation into axial compression bearing capacity of aluminum alloy flexural-torsional members, this study integrates several machine learning algorithms (CNN、RF、RBF and SVM) to construct predictive models. The performance these models is systematically evaluated compared with design provisions outlined in European Chinese standards. analyzes failure modes members under three distinct boundary conditions: hinged at both ends, one end fixed other, ends. accuracy...
This study introduces a multi-point optical flow cable force measurement method based on Euler motion amplification to address challenges in accurately measuring displacement under small conditions and mitigating background interference complex environments. The proposed combines phase-based magnification with an enhance features improve SNR (signal-to-noise ratio) tracking. By leveraging magnified data integrating auxiliary feature points, the approach compensates for equipment-induced...
There are obvious differences in shape and space between the large-span spatial structure traditional steel structure, there will be openings at top of structure. However, few studies on fire spherical dome large building with top, which makes classical plume model inapplicable. The axial temperature centerline predicted by is quite different from real results. Therefore, this paper investigates dynamics within structures during large-scale scenarios, utilizing a combination theoretical...
Commonly used methods for identifying modal parameters under environmental excitations assume that the unknown input is a stationary white noise sequence. For large-scale civil structures, actual excitations, such as wind gusts and impact loads, cannot usually meet this condition, exhibit obvious non-stationary non-white-noise characteristics. The theoretical basis of stochastic subspace method state-space equation in time domain, while system only applicable to linear systems. Therefore,...
Abstract Generative drug design facilitates the creation of compounds effective against pathogenic target proteins. This opens up potential to discover novel within vast chemical space and fosters development innovative therapeutic strategies. However, practicality generated molecules is often limited, as many designs focus on a narrow set drug-related properties, failing improve success rate subsequent discovery process. To overcome these challenges, we develop TamGen, method that employs...
A reticulated shell is one of the conventional long-span space structures, prone to progressive collapse under a severe earthquake because its unique single-layer feature. However, mechanism this type structure has not been well studied. In paper, numerical modeling technique using fiber beam elements developed. corresponding material model, based on inclusion damage accumulation, also developed in order determine failure criteria structural members. An effective way simulate buckling...
Air-inflated fabric arch structure has obvious advantage of being light-weight, able to accommodate large spans, low cost, easy mobilization and reusable. It been widely applied military aerospace structures. However, there are few studies on its dynamic deployment behavior self-erection feasibility during the construction phase, which restricts breakthrough span development in civil buildings. In this study, effects considering heat exchange with environment traditional adiabatic assumption...
In this paper, the results of finite element analyses a single-layer cylindrical latticed shell under severe earthquake are presented. A 3D Finite Element model using fiber beam elements is used to investigate collapse mechanism type shell. The failure criteria structural members simulated based on theory damage accumulation. Severe earthquakes with peak ground acceleration (PGA) values 0.5 g applied stress and deformation studied in detail. three-stage “double-diagonal...