- Fire effects on concrete materials
- Structural Load-Bearing Analysis
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Structural Behavior of Reinforced Concrete
- Additive Manufacturing Materials and Processes
- Civil and Geotechnical Engineering Research
- Microstructure and Mechanical Properties of Steels
- Additive Manufacturing and 3D Printing Technologies
- High-Velocity Impact and Material Behavior
- Geomechanics and Mining Engineering
- Fire dynamics and safety research
- Corrosion Behavior and Inhibition
- Recycling and utilization of industrial and municipal waste in materials production
- Concrete and Cement Materials Research
- High Entropy Alloys Studies
- Asphalt Pavement Performance Evaluation
- Welding Techniques and Residual Stresses
- Structural Engineering and Materials Analysis
- Structural Response to Dynamic Loads
- Grouting, Rheology, and Soil Mechanics
- Combustion and Detonation Processes
- Magnesium Oxide Properties and Applications
- Materials Engineering and Processing
- Educational Technology and Assessment
State Key Laboratory of Clean Energy Utilization
2024
Shandong Academy of Sciences
2024
Qilu University of Technology
2024
Zhejiang University
2024
Johns Hopkins University
2020-2023
Southeast University
2023
Yangzhou University
2021
Jianghan University
2008-2014
Xihua University
2009
China University of Geosciences
2005
There are many parameters that could affect the properties of asphalt mixtures, such as fiber additive, gradation type, nominal maximum aggregate size (NMAS), and asphalt. To evaluate influence these factors on crack resistance mixture, 10 different types mixtures were prepared. The indirect tensile cracking test (IDEAL-CT) semi-circle bending (SCB) adopted to anti-cracking ability samples. two results also used conduct correlation analysis find between parameters, scanning electron...
Abstract For open car park structures, adopting a performance-based structural fire design is often justified and allowed because the does not reach flashover. However, this approach requires an accurate assessment of temperatures in members exposed to fires. This paper describes numerical study on thermal exposure steel framing Steel are computed by coupling computational fluid dynamics finite element modeling, analytical models from Eurocodes. In addition, influence galvanization...
The objective of this paper is to propose relationships for the reduction in mechanical properties cold-formed steels at elevated temperature. Predicting degradation strength and modulus with temperature critical enable fire design steel members. Here, elastic modulus, 0.2% proof stress, 2% ultimate stress are studied grades up including 550 MPa. Data collected from literature as well recent tests conducted by authors Johns Hopkins University. Steady-state transient test results range...
The surface quality of components fabricated via laser-based powder bed fusion (L-PBF) is highly dependent on the post-machining technique. This study aims to investigate microstructure evolution turning-affected subsurface layer IN625 superalloy manufactured by L-PBF with assistance finite element analysis (FEA). A model integrated user-defined subroutine VUSDFLD was created for numerical modeling dislocation density and grain size due turning operation. simulation results regarding depth...
Abstract Compared to an unconfined explosion, e.g., air blast, explosive threats in confined spaces must be carefully considered fields such as aerospace, aviation, and shipping due their dramatic destructive potential. This paper systematically investigates compares the dynamic mechanical responses of monolithic plates under fully confined/unconfined blast loadings. Three-dimensional finite element (FE) simulations using Coupled Eulerian-Lagrangian (CEL) method are validated, demonstrating...
Foam concrete is a new kind of energy-saving and environmentally friendly building materials. The main features foam are lightweight,thermal insulation performance,sound proof performance,waterproof performance,environmental performance,etc;Study the principle preparation process;Overview research progress application at home abroad;The problems on prospect shown.