- Rock Mechanics and Modeling
- Mechanical Behavior of Composites
- Material Properties and Applications
- Geomechanics and Mining Engineering
- Geotechnical and Geomechanical Engineering
- Geoscience and Mining Technology
- Advancements in Materials Engineering
- Composite Structure Analysis and Optimization
- Mining and Resource Management
- Traffic Prediction and Management Techniques
- earthquake and tectonic studies
- Autonomous Vehicle Technology and Safety
- Fatigue and fracture mechanics
- Aeroelasticity and Vibration Control
- Coal Properties and Utilization
- Traffic and Road Safety
- Atmospheric and Environmental Gas Dynamics
- Geophysical Methods and Applications
- Advanced Measurement and Detection Methods
- Refrigeration and Air Conditioning Technologies
- Textile materials and evaluations
- Topology Optimization in Engineering
- Mechanical and Thermal Properties Analysis
- Structural Analysis and Optimization
- Earthquake Detection and Analysis
University of Science and Technology Beijing
2017-2021
Guangzhou Automobile Group (China)
2019-2020
Space Engineering University
2019-2020
Tianjin University of Commerce
2013
IHI Corporation (United States)
2002
Mastering the precursory information of rock failure is basis scientifically predicting rockburst, and AE technology an effective means to solve this problem. The conventional uniaxial loading cyclic loading/unloading tests metagabbro granite were carried out with GAW‐2000 electrohydraulic rigid testing machine evaluate rockburst proneness. energy evolution characteristics rocks different proneness during are revealed. results show that obviously stronger than based on comprehensive...
Energy evolution varies during the whole process of rock deformation, and mechanical parameters are markedly altered under cyclic loading unloading. In order to investigate effects confining pressure on energy parameters, unloading experiments were performed for granite six different pressures. The experiment revealed effect variation allocation pattern characteristics. Four characteristic namely, storage rock, limit, ratio, dissipation proposed describe properties rock. Elastic modulus...
In order to obtain the precursory characteristics of rock dynamic disasters such as burst, based on effectiveness energy evolution and acoustic emission detection method for failure prediction, mechanical parameters, signals granite under uniaxial loading-unloading cycles were studied by using GAW-2000 electrohydraulic servo rigid press machine controlled computer PCI-2 acquisition system. Peak strength cyclic loading unloading decreased about 18% compared with conventional static loading....
This paper investigates on a computational simulation of Twaron ® fabric against ballistic impact. It proposed hybrid shell element model considering the strain-rate-sensitive failure criterion. innovatively provided resolution yarn level to better capture unique properties woven fabric, such as crimp, sliding contact between yarns, stress transmission yarns and broken. The is modeled using analysis approach aim reducing complexity expense while ensuring accuracy. response characteristics...