- Geotechnical Engineering and Underground Structures
- Civil and Geotechnical Engineering Research
- Railway Engineering and Dynamics
- Structural Integrity and Reliability Analysis
- Concrete Corrosion and Durability
- Structural Health Monitoring Techniques
- Fatigue and fracture mechanics
- Probabilistic and Robust Engineering Design
- Geophysical Methods and Applications
- Structural Behavior of Reinforced Concrete
- Fluid Dynamics and Vibration Analysis
- Occupational and environmental lung diseases
- Plant-based Medicinal Research
- Fault Detection and Control Systems
- Optimal Power Flow Distribution
- Infrastructure Maintenance and Monitoring
- Blasting Impact and Analysis
- Aerodynamics and Fluid Dynamics Research
- Pesticide and Herbicide Environmental Studies
- Advanced Fiber Optic Sensors
- Plant Molecular Biology Research
- CRISPR and Genetic Engineering
- Power System Reliability and Maintenance
- Virus-based gene therapy research
- Tropical and Extratropical Cyclones Research
Capital Medical University
2024
Hong Kong Polytechnic University
2022-2024
Jilin University
2024
Wuhan University
2024
Southwest Jiaotong University
2019-2023
Yangtze University
2023
North University of China
2020
North China Electric Power University
2019
Nanjing Forestry University
2018
With the increasing scale of power system, penetration renewable energy, and uncertainty factors, traditional reliability evaluation methods based on Monte Carlo simulation have greatly reduced computational efficiency in complex systems cannot meet requirements real-time rapid evaluation. This article proposes a hybrid data-driven strategy to achieve assessment grid two levels: offline training online Firstly, this derives explicit analytical expressions for indicators component parameters,...
Abstract The characterization of track irregularities is crucial in railway dynamics, as are the primary source internal excitation systems. In this paper, three mathematical models proposed to characterize under different circumstances. first model a novel explicit spectrum function, which performs better reflecting inherent periodic components than existing spectra. On foundation, second model, parameterized random represent vast measured from probabilistic perspective. Finally, third an...
Over the last decades, resonance-related dynamics for bridge systems subjected to a moving train has been researched and discussed from mechanics, physics mathematics. In current work, new perspectives of train-induced resonance analysis are investigated through introducing random propagation process into train–bridge dynamic interactions. Besides, Nataf-transformation-based point estimation method is applied generate pseudorandom variables following arbitrarily correlated probability...
The different types of defects half grouting sleeves will remarkably increase the risks precast concrete structures. In order to better understand rebar connections between sleeves, six test groups on insufficient grout height, compactness, offset, anchor length, overtime grouting, and control group had been researched. uniaxial tension experiments were conducted for 24 specimens, load‐slip curves also analyzed. results showed that outside was snapped off as destruction mode, while mode...
Abstract The Modular Energy Island (MEI) offers a promising solution to unlock the plentiful Aeolian source at deep‐waters. Meanwhile, high‐speed wind and strong corrosivity in harsh marine environment, along with increasing dynamics, escalate corrosion‐fatigue (C‐F) deterioration issue of steel turbine towers on MEIs notably. Thus, better understanding C‐F states is particular concern maximize lifetime power generation minimize operational costs. This study aims provide novel insights into...
Dynamic loads generated by heavy vehicles are among the resisted pipelines buried under road surfaces. Most recent analyses based on static assumptions; however, in practice, vehicle change dynamically. In this study, finite element model of pipe–soil interaction a pipeline was established using ABAQUS 2020 software, and dynamic were applied above soil to simulate influence highway X80 pipeline. The mechanical responses different influencing factors analyzed. Increasing pipe diameter burial...
Fine particulate matter (PM
To solve the safety hazard of a buried gas pipeline caused by subsidence mined-out area, three-dimensional model in area was established using geological parameters and finite-element software ABAQUS. The effects friction coefficient pipe soil, coal-seam dip angle, horizontal angle on mechanical behavior under varying widths goaf were investigated. results indicate that maximum equivalent stress is negatively correlated with angle. Concerning longitudinal mining, exhibits high-stress zone...
With the rapid development and growth of installed capacity wind power generation in China, more attention has been paid to risk farm construction projects. Based on extension element method multi-level fuzzy comprehensive evaluation method, this paper makes an empirical analysis bidding project Xintiandi energy company Hebei province. The research shows that extensible matter can provide effective support for decision makers because there are no different principles accurate evaluation.
In this paper, a probabilistic model devoted to investigating the dynamic behaviors of train‐bridge systems subjected random track irregularities is presented, in which train‐ballasted track‐bridge coupled with nonlinear wheel‐rail contacts introduced, and then new approach for simulating field developed; moreover, probability density evolution method used describe transmission from excitation inputs response outputs; finally, extended analysis three aspects, that is, stochastic analysis,...
Gene editing is a technique in genetic engineering that aims to change specific genes the genome of certain organism mainly by modifying genes, such as adding or deleting them. It has profound meaning treatment human ailments and modification diseased plants animals, also one hottest research areas life sciences recent years. This paper focuses on development CRISPR/Cas9-based single-base technologies after 2019, especially advent lead editing. Researchers various countries have applied it...