- Structural Load-Bearing Analysis
- Structural Behavior of Reinforced Concrete
- Mechanical stress and fatigue analysis
- Civil and Geotechnical Engineering Research
- Metallurgy and Material Forming
- Geomechanics and Mining Engineering
- Photoreceptor and optogenetics research
- Advanced machining processes and optimization
- Metal Forming Simulation Techniques
- Advanced Sensor and Control Systems
- Non-Destructive Testing Techniques
- Geotechnical Engineering and Underground Structures
- Advanced Fiber Optic Sensors
- Hydrocarbon exploration and reservoir analysis
- Engineering Structural Analysis Methods
- Industrial Technology and Control Systems
- Seismic Performance and Analysis
- Zebrafish Biomedical Research Applications
- Ultrasonics and Acoustic Wave Propagation
- Metal Extraction and Bioleaching
- Machine Fault Diagnosis Techniques
- Structural Engineering and Vibration Analysis
- Soil, Finite Element Methods
- Petroleum Processing and Analysis
- Fire effects on concrete materials
State Administration of Cultural Heritage
2021-2025
Yanshan University
2010-2024
Suzhou Research Institute
2024
Tsinghua University
2008-2024
University of Science and Technology of China
2006-2023
Xiamen University
2023
Chinese Academy of Sciences
2023
Fuzhou University
2020-2022
China Academy of Space Technology
2020-2022
Institute of Electrical Engineering
2021
In this work, thermal cracking inside an oil shale sample under different temperatures was tested using a micro-CT system.The critical temperature determined at which sharp in the occurs.It found that of Chinese Fushun is 350 °C.After reaching °C, all sites reveal fissures whose number, length and width increase dramatically, resulting formation enormous network fissures.A high-temperature rock-permeability testing machine used to test changes permeability temperatures.The results similar...
Chang'E-4 was the first lunar mission to successfully land on far side of Moon. The stereo images collected by panoramic camera (Pancam) mounted Jade Rabbit-2 rover have provided most detailed in situ observations landing site along traverse. This paper presents our efforts centimeter-resolution topographic modeling and fine-scale analysis craters rocks at using Pancam images. We used an integrated photogrammetric photoclinometric approach generate a digital elevation model (DEM) orthoimage...
ABSTRACT Glyoxal dehydration and reinforcement are among the most widely used methods for treating water‐saturated wood lacquerware in China. Ultraviolet (UV) light has a significant impact on structure properties of glyoxal polymers, which turn can affect cultural relics treated with method. Therefore, this study, degradation experiment polymer was carried out under UV irradiation at wavelength 351 nm. Fourier transform infrared spectroscopy, scanning electron microscopy, differential...
The Chinese lunar probe Chang'E-4 successfully landed in the Von Kármán crater on far side of Moon. This paper presents topographic and geomorphological mapping their joint analysis for selecting landing site crater. A digital model (<small>DTM</small>) crater, with a spatial resolution 30 m, was generated through integrated processing Chang'E-2 images (7 m/pixel) Lunar Reconnaissance Orbiter (<small>LRO</small>) Laser Altimeter (<small>LOLA</small>) data....
Ultrasonic extraction of kerogen derived by acid treatment Huadian oil shale is performed using an organic solvent.The most effective solvent the 60:40 (wt%) mixture chloroform and carbon disulfide, suitable mass ratio demineralized to 1:20.The yield ultrasonic can reach 15.6% based on shale, compared with a Fischer Assay content 18.9%.The optimum operating parameters as determined orthogonal test are: 60 kHz frequency, 200 W power, 30 min time, 313 K temperature.Through gas...
Abstract Currently, polymer‐based hydrogels have found applications in many fields but are faced with a challenge how to reach an optimum trade‐off between strength and toughness. In this regard, two prototypes (i.e., poly(AAm‐ co ‐AA)/CS‐Fe 3+ ‐AA)/PVA‐Fe double‐network (DN) hydrogels), following the fundamental principles, developed for first time through constructing covalent/ionic dual cross‐links networks while inducing polymer entanglement/crystallite‐based hidden chains second...
Summary To study the seismic behavior of steel reinforced concrete columns with various cross‐sectional shapes, and strengths, four large‐size specimens were designed an experimental was conducted. High‐strength can effectively improve bearing capacity, stiffness, energy dissipation capacity proposed specimens, while high‐strength showed more serious compressive damage lower ductility index. The square significant decline after peak point than rectangular indexes smaller. However, drift...
The reaction mechanism between atomic oxygen radical anion and benzene has been investigated using the density functional theory (DFT). Geometries of reactants, products, complexes, transition states involved have optimized at B3LYP/6-31+G(d, p) level, their vibrational frequencies zero-point energies (ZPEs) calculated subsequently same level. multichannel pathways, e.g., H atom abstraction, oxide ion formation, H2+ transfer, proton are confirmed by potential energy surface this reaction....
We report the development of a comprehensive safety monitoring solution for coal mines. A number fibre optic sensors have been developed and deployed mine roof integrity hazardous gases. The FOS-based hazard detection system offers unique advantages intrinsic safety, multi-location multi-parameter monitoring. They can be potentially used to build expert systems early prevention.
An experimental study on the antifouling performance of ultrasonic and/or electronic treatment was carried out in a convective heat transfer process by using fouling monitor system. device used frequency 28 kHz and power 80 W, low-voltage processor also with maximum current 0.8 A for water treatment. The results showed that both treatment, all displayed good scale-inhibition effects hard transfer, further compound them gave much better at same conditions. inhibition efficiency got up to 100%...