A5010813609- Cellular and Composite Structures
- Material Properties and Processing
- Structural Analysis and Optimization
- Polymer composites and self-healing
- Wood Treatment and Properties
- Structural Response to Dynamic Loads
- Structural Load-Bearing Analysis
- Structural Behavior of Reinforced Concrete
- Mechanical stress and fatigue analysis
- Vibration and Dynamic Analysis
- Structural Engineering and Vibration Analysis
- High-Velocity Impact and Material Behavior
- Masonry and Concrete Structural Analysis
- Mechanical Engineering and Vibrations Research
- Mechanical Behavior of Composites
- Natural Fiber Reinforced Composites
- Structural Analysis of Composite Materials
- Innovations in Concrete and Construction Materials
- Tree Root and Stability Studies
- Engineering Structural Analysis Methods
- Wind Energy Research and Development
- Additive Manufacturing and 3D Printing Technologies
Southeast University
2021-2024
Ministry of Education of the People's Republic of China
2022
Northeast Forestry University
2019-2021
This paper designed and manufactured photosensitive resin-based 2-D lattice structures with different types of variable cross-section cores by stereolithography 3D printing technology (SLA 3DP). An analytical model was employed to predict the structural compressive response failure types. A theoretical calculation performed obtain most efficient material utilization core. flatwise experiment verify conclusions. comparison experimental results showed good agreement for response. Results from...
In previous research, an aluminum alloy honeycomb plate cylindrical reticulated shell structure was designed. The bearing capacity test and numerical analysis show that the model of is reliable. this paper, seismic performance investigated by modal time-procedure analysis. results low-order vibration modes are generally dominated lateral translational, plane torsional or vertical vibration. natural frequency with bottom greater than without plate, which has more reasonable mass, stiffness...
Joints are the most critical component of reticulated shell structures, and their hysteretic performance is crucial to mechanical properties whole structure under seismic action. Therefore, behaviour aluminium alloy flower-gusset composite joint for an out-of-plane bending moment was studied by experiments numerical analysis. The results show that curves joints gusset contain four stages: elastic stage, a bolt slip hole wall pressure-stiffness degradation stage failure stage. new obviously...
To take full advantage of the lightweight and high strength characteristics aluminium alloy honeycomb panels to overcome shortcoming low elastic modulus lattice shell, present study proposes a new combined shell (AACLS) structure, which consists an that jointly resist load. In study, cylindrical with span 4.4 m was designed fabricated carry out bearing capacity test, on this basis, load failure mechanism type spatial structure are described. The test results show because acted as integral...
Abstract A wood-based X-type lattice sandwich structure was manufactured by insertion-glue method. The birch used as core, and Oriented Strand Board panel of the structure. short beam shear properties failure modes with different core direction (vertical parallel), unit specification (120 mm × 60 mm), size (50 drilling depth (9 12 mm) were investigated a test establishment theoretical model to study equivalent modulus deflection response Results from showed that mainly wrinkling crushing...
In this paper, a new honeycomb plate box-type hollow roof structure is prepared. The failure mode and mechanical properties of the were analyzed by bearing capacity test numerical analysis. validity analysis model verified comparing results with complete coordinated coupled show that specimen tensile surface strengthened frame buckling instability near joint. has good ductility. static nonlinear are carried out coupling more consistent test.
In this study, a wood-based X-type lattice sandwich structure was fabricated by an insertion glue method using medium density fiberboard (MDF) and plywood as panels. Birch used for the core. The mechanical properties failure modes of were investigated out-of-plane compressive test, short beam shear their matching analytical models. test compression model showed that mode birch combination mainly in cores broken or had sliding surfaces, while MDF core at both ends. Although better, specific...
The interface mechanical performance between aluminum alloy and timber is the key to ensure that two work together. In this study, 11 group connection tests were carried out investigate influence of type (shear bolt connection, epoxy resin adhesive mixed connection), number spacing bolts, thickness, length (the area incidence in structure) on shear-resistant capacity aluminum–timber composite connections. shear three kinds connections studied via finite element analysis, calculation formula...