A5101526629- Structural Response to Dynamic Loads
- High-Velocity Impact and Material Behavior
- Cellular and Composite Structures
- Structural Load-Bearing Analysis
- Transportation Safety and Impact Analysis
- Innovative concrete reinforcement materials
- Structural Behavior of Reinforced Concrete
- Geotechnical Engineering and Underground Structures
- Fluid Dynamics Simulations and Interactions
- Fire effects on concrete materials
- Structural Health Monitoring Techniques
- Automotive and Human Injury Biomechanics
- Concrete and Cement Materials Research
- Rock Mechanics and Modeling
- Probabilistic and Robust Engineering Design
- Mechanical Behavior of Composites
- Infrastructure Maintenance and Monitoring
- Structural Analysis and Optimization
- Geophysical Methods and Applications
- Landslides and related hazards
- Structural Engineering and Vibration Analysis
- Recycled Aggregate Concrete Performance
- Polymer composites and self-healing
- CAR-T cell therapy research
- Masonry and Concrete Structural Analysis
Beijing University of Technology
2017-2024
Beijing Institute of Technology
2020-2024
Xuzhou Medical College
2023-2024
Beijing University of Civil Engineering and Architecture
2017-2022
Northeastern University
2022
University of Toronto
2018
Nanyang Technological University
2009-2015
Nanjing University of Posts and Telecommunications
2014
The University of Western Australia
2011
Defence Science and Technology Agency
2011
Blasting has been widely used in mining and construction industries for rock breaking. This paper presents the results of a series field tests conducted to investigate ground wave propagation through mixed geological media. The were at site northwestern part Singapore composed residual soil granitic rock. test aims provide measurement data better understand stress soil/rock along their interface. Triaxial accelerometers free vibration monitoring. measured are presented discussed, empirical...
As a new composite material by adding ceramsite into foam concrete, lightweight aggregate concrete (LWAFC), mainly composed of cement, water, performed foam, and ceramsite, exhibits excellent compressive performance. To facilitate its application in structure protection where energy absorption is concerned, the responses were investigated experimentally numerically with meso-scale model. First, compression test (loading rate 5 mm/min) on cubic LWAFC specimens side length 100 mm was...
Rock mechanical property testing under high-temperature true triaxial compression conditions is significantly important to understanding the stability of deep underground engineering rock masses where high temperature exists. This article presents development, calibration and application a self-designed test system for investigating behaviors coupled high-pressure with cuboid samples. The consisted four independent parts, respectively loading in three axis, thermal up 250 °C, deformation...
Star-shaped lattice structures with negative Poisson's ratio (NPR) effect have a prospective application in the fields of aerospace, vehicle and civil protection due to their excellent capabilities energy absorption. However, existing gradient NPR require significant deformation, making them unsuitable for small space deformation collision buffers equipment like aircraft automobiles. To address this issue, study designs several new star-shaped cell (r1, r2, r3), homogeneous (R1, R2, R3),...
In the past decade or so, Chinese primary and secondary school students generally face tremendous academic pressure such as a variety of extracurricular training, heavy homework, exams. According to Ren et al. (2016), in China need spend more than three hours day on homework tuition addition seven eight classes. This is because when finish nine-year compulsory education level enter different levels high schools based their final exam results (Xue Makela, 2024). These problems seriously...
Bayesian inference methods usually require numerous forward model simulations to generate converged samples. When the is expensive evaluate, it becomes a challenging problem estimate posterior distribution function from inference. We propose computationally efficient method with combination of polynomial chaos and Gibbs sampling for structural damage detection condition assessment. The likelihood approximated expansion, performed samples distribution. In sampling, not required, which reduces...
Foam-filled honeycombs have been widely applied due to their excellent load transfer mitigation and energy absorption capacity. In the present study, a layered graded foam concrete-filled auxetic honeycomb was proposed by tuning its overall compression deformation mode layer-by-layer realize multi-level structural protection. The effect of cell-wall thickness gradient (with an average 0.25 mm, gradients 0.30:0.25:0.20, 0.35:0.25:0.15 0.40:0.25:0.10, corresponding positive gradients) concrete...