A5065934022- Geotechnical Engineering and Underground Structures
- Geotechnical Engineering and Soil Mechanics
- Vibration and Dynamic Analysis
- Geotechnical Engineering and Soil Stabilization
- Tunneling and Rock Mechanics
- Geotechnical Engineering and Analysis
- Drilling and Well Engineering
- Geoscience and Mining Technology
- Sustainable Building Design and Assessment
- Underwater Vehicles and Communication Systems
- Building Energy and Comfort Optimization
- Geochemistry and Geologic Mapping
- Civil and Geotechnical Engineering Research
- Rock Mechanics and Modeling
- Grouting, Rheology, and Soil Mechanics
- Machine Fault Diagnosis Techniques
- Fault Detection and Control Systems
- Gear and Bearing Dynamics Analysis
- Seismic Performance and Analysis
- Noise Effects and Management
- Metal Forming Simulation Techniques
- Geological and Geophysical Studies
- Geomechanics and Mining Engineering
- Hydrocarbon exploration and reservoir analysis
- Railway Engineering and Dynamics
Anhui University of Science and Technology
2020-2023
China Astronaut Research and Training Center
2020
Dongguan University of Technology
2018
Beijing Jiaotong University
2011
Advanced Engineering (Czechia)
2011
National University of Singapore
2004
Based on the shear displacement method, theoretical research load transfer relation of squeezed branch pile is established. In combination with nonlinear interaction between piles and soil, hyperbolic function used to describe tip, skin, branch. The method improved, expression coefficient these three parts given. Finally, applicability verified by model test homogeneous soil field stratified soil. verification results show that calculation single‐pile bearing capacity based can better...
The prediction of building energy efficiency is the key technology in integrated management services. results directly reflect changes buildings under current level and strategy. Data analysis can provide guidance for improving adjusting Firstly, according to characteristics efficiency, an algorithm model gradient-lifting regression tree constructed; then, a method based on Gradient Boosting Regression Tree designed, which large number historical data, established through feature extraction...
A calculation method of the bearing capacity single squeezed branch pile is established based on load transfer method. In method, hyperbolic model used to describe nonlinear load-displacement relationship pile-soil interaction at tip, skin, and branch, theoretical expression six coefficients given. The correctness proved by a small-scale test in homogeneous soil large-scale stratified soil. results show that applicable predict ultimate engineering application.
In this paper, the seismic response of underwater shield tunnel to incident P waves is investigated by using Fourier-Bessel series expansion method. On basis exact analytical solution, it studied that system which made up lining structure, soil and water. The influence water depth buried put on given. result shows unobvious varies with change when have a small angle, nevertheless, opposite conclusion appears oblique big angle. At certain increases increasing depth; decreases tunnel.
A calculation method of the ultimate side resistance screw pile is established by regarding soil slip surface under thread as a logarithmic surface, and its accuracy proved model test situ test. The shape around has three possible types, including cylinder with diameter equal to pile's outer diameter, intersected separated spiral. determined first critical pitch second pitch. geometry pitch, effective width dip angle have significant effect on enhancement factor pile. No matter how form...
The m-method is a commonly used method to calculate the internal force and deformation of pile foundations under lateral loads. However, for squeezed branch piles, increase in load-bearing plate leads changes section generation resistance bending moment loading, which means load–displacement relationship at will no longer satisfy linear relationship. In this paper, hyperbolic load transfer model established describe nonlinear between soil displacement pile, straight pile. Laboratory tests...
The diagnostic and health management system are crucial to the monitoring, diagnosis, prognostic, maintenance of large rotary machinery. In this work, we design modular hardware based on PXI-bus architecture software platform, then develop a system. particular, fault detection performance for rolling bearing in axle box bogie is studied. After verification, it shown that could be effective identify location bearings.