- Concrete and Cement Materials Research
- Structural Behavior of Reinforced Concrete
- Innovative concrete reinforcement materials
- Concrete Corrosion and Durability
- Structural Load-Bearing Analysis
- Structural Analysis and Optimization
- Structural Engineering and Vibration Analysis
- Infrastructure Maintenance and Monitoring
- Concrete Properties and Behavior
- Geotechnical Engineering and Underground Structures
- Structural Health Monitoring Techniques
- Advanced Surface Polishing Techniques
- Mechanical Behavior of Composites
- Recycled Aggregate Concrete Performance
- Fire effects on concrete materials
- Mechanical stress and fatigue analysis
- Advanced Materials and Mechanics
- Nanoplatforms for cancer theranostics
- Recycling and utilization of industrial and municipal waste in materials production
- Bauxite Residue and Utilization
- Hydraulic flow and structures
- Smart Materials for Construction
- Chemical Synthesis and Analysis
- Adaptive optics and wavefront sensing
- Structural Integrity and Reliability Analysis
Tongji University
2019-2024
Shangqiu Normal University
2024
China Southern Power Grid (China)
2024
Zhengzhou University
2024
Chongqing University
2022-2023
Northwestern Polytechnical University
2022-2023
Shijiazhuang University
2022-2023
Henan University
2021-2022
Cranfield University
2021-2022
Ningbo University of Technology
2022
An investigation was made into a method for Structural Health Monitoring (SHM) of composite wing using Convolutional Neural Network (CNN) model. In this method, various aerodynamic loads an aircraft during flight and corresponding strain data were used CNN model training. The proposed demonstrated by numerical simulation vortex lattice A350-type in over thousand conditions Finite Element (FE) as digital twin the full-scale wing. To represent measurement 324 sensors mounted 18 skin-rib joints...
Humidity change in concrete is the leading cause of shrinkage. Moreover, moisture diffusion coefficient an essential parameter for assessing and predicting internal content concrete. However, there a lack theoretical construction experimental studies on effect different conditions, especially constraints, Therefore, humidity, pore structure parameters, basic mechanical properties under strength grades C30, C40, C50, C60 (C stands numbers indicate class concrete), curing environments (dry...
In this paper, uniaxial compression tests were carried out for recycled aggregate concrete with water cement ratios of 0.38, 0.49, and 0.66 replacement 0%, 25%, 50%, 75%, 100%, respectively. The influence the ratio on strength, elastic modulus, deformation characteristics was discussed. results show that rate has a significant effect macro stress–strain behavior concrete. case constant ratio, peak nominal stress first decreases then increases increase rate; while equal 0.66, corresponding...
To meet the high demand for lightweight energy-efficient and safe structures transport applications, a current state-of-the-art light rail vehicle structure is under development that adopts multi-material design strategy. This strategy creates need advanced joining technologies. The compatibility of adhesive with wide range material types possibility also key advantage to its success. In this paper, feasibility using either epoxy or polyurethane techniques applied investigated. Importantly,...
For prestressed carbon fiber reinforced polymer (CFRP) tendon anchorage systems to become well established and used on a large scale, practical requirements for structure strengthening may be met by performing relatively easy technique using prestressing CFRP laminates. From testing performed clip-type laminate system developed in our research group, it was revealed that this could achieve the efficiency relaxation requirement of specification. Furthermore, relevant indices standards. A test...
Tensegrity is the ideal structural form for modular assembly of ultra-large spacecraft. The study dynamics tensegrity modules during deployment under thermal effects great importance to ensure space modules. In this paper, a model considering dynamic stiffening and developed based on rotating Bernoulli Euler beam. numerically accurate solution system’s modal characteristics response further obtained by combining stiffness method. difference between fundamental frequency finite element does...
Fracture behavior is one of the key properties to study concrete cracking under sodium chloride attack exposed freeze-thaw cycles environment, which frequently neglected. In this paper, 24 single edge notch beam specimens and cubes were poured. The corresponding test in solution, standard cube compressive strength test, three-point-bending tests carried out. research revealed that fracture toughness, energy, relative dynamic modulus elasticity, decreased by increasing attack, damage degree...
The low velocity impact load on pipes during transportation, construction and operation will cause pipeline damage lay hidden dangers for the safety of engineering. To study performance made acrylate polymer blended with polyvinyl chloride resin water supply (ABR), 20 sets specimens different heights masses drop hammer were carried out to mechanical properties ABR pipes. Based time curve, energy dissipation capacity peak value pipe analyzed, empirical calculation formula force based test...
In this study, several hydrogen-bonded arylamide foldamers (compounds 1--5) with the same degree of polymerization were designed and synthesized. The polyfluoroiodobenzene or iodoethynyl segment was modified as a halogen donor at end monomer, pyridine oxynitride served corresponding acceptor segment. crystal structure compound 1 indicates that supramolecular double helices constructed by stacking P helix an M in antiparallel manner direction intermolecular I···⁻O-N⁺ bonding. zig-zag-shaped...