A5082675675- Geotechnical Engineering and Analysis
- Geotechnical Engineering and Underground Structures
- Grouting, Rheology, and Soil Mechanics
- Composite Structure Analysis and Optimization
- Tunneling and Rock Mechanics
- Geotechnical Engineering and Soil Stabilization
- Civil and Geotechnical Engineering Research
- Structural Analysis and Optimization
- Rock Mechanics and Modeling
- Mechanical Behavior of Composites
- Geomechanics and Mining Engineering
- Geotechnical Engineering and Soil Mechanics
- Drilling and Well Engineering
- Innovative concrete reinforcement materials
- Concrete and Cement Materials Research
- Structural Load-Bearing Analysis
- Advanced Sensor and Control Systems
- Carbon Nanotubes in Composites
- Soil, Finite Element Methods
- Railway Engineering and Dynamics
- Magnesium Oxide Properties and Applications
- Nonlocal and gradient elasticity in micro/nano structures
- Inertial Sensor and Navigation
- VLSI and FPGA Design Techniques
- Earthquake and Tsunami Effects
Changzhou University
2025
Shanghai Tunnel Engineering Rail Transit Design & Research Institute
2025
Shanghai Tunnel Engineering (China)
2025
Shenzhen University
2011-2024
Shenzhen Metro (China)
2022-2024
Chang'an University
2019-2020
East China Normal University
2016
Civil Service College
2014
Tongji University
2014
Hunan University
1995-2013
Foam concrete (FC) has the potential of being an alternative to ordinary concrete, as it reduces dead loads on structure and foundation, contributes energy conservation, lowers cost production labor during construction transportation. The paper reports a state‐of‐the‐art review foam in terms its components, manufacturing material properties like drying shrinkage, compressive strength, stability pore structure, etc. In view significance FC engineering construction, also includes...
The grout buoyancy has a great influence on the segment during synchronous grouting of shield tunnel. Traditionally, large leads to certain types tunnel distresses, such as convergence deformation, differential settlement, cracks, and water leakage. This paper made detailed study time-dependent behavior. hydration heat test LF-NMR were carried out. Then four periods rate curve revealed, evolution rules gel water, capillary free also obtained. was tested by self-designed equipment,...
A tunable middle infrared (mid-IR) burst-mode master oscillator power amplifier (MOPA) laser system was reported in this paper. The a MgO-doped periodically poled lithium niobate (MgO:PPLN) optical parametric (OPO), whose pulse width about 17 ns and the wavelength could be tuned continuously range of 3.76-4.05 µm. With burst repetition rate 10 Hz, duration 250 µs, single 300 kHz, with energy 322.5 µJ, 298.2 280.4 µJ obtained at wavelengths 3.76 µm, 3.92 4.05 respectively. Fe:ZnSe cooled by...
The hardening soil (HS) model is the most commonly used constitutive models of soft foundation pits PLAXIS software in numerical analysis, and its parameters are prerequisite for accurate calculation. In this paper, relevant HS Shenzhen Bay China were studied through one‐dimensional consolidation tests triaxial shear tests. Analytical methods reference secant stiffness failure ratio systematically studied, influence rates on was analyzed, relationship between compressive modulus established....
The presented research introduces a novel hybrid deep learning approach for the dynamic prediction of attitude and position super-large diameter shields - critical consideration construction safety tunnel lining quality. This study proposes predicting shield. consists principal component analysis (PCA) temporal convolutional network (TCN). former is used employing feature level fusion based on features shield data to reduce uncertainty, improve accuracy effect, 9 sets required characteristic...
Self-gravity is one key parameter for behavior characterization of grout permeation and diffusion. This study proposes mathematical models grouting with consideration self-gravity effect. The concerning power law, Bingham, Newtonian grouts are based on the generalized Darcy’s law spherical diffusion theory. In addition, a prediction model concretion dimension used Bingham was developed. An analysis injection pressure distribution comparative evaluation radius considering effect using...
The construction of deep foundation pits that are adjacent to an operating subway tunnel can cause significant disturbance the surrounding soil and structure. Assessing stability in security area is key controlling displacement Assuming behind wall elastic stage small deformation, unloading stress distribution law on excavation surface side inversely calculated using horizontal curve retaining Based analytical solutions for settlement proposed this paper, spatial characteristics deformation...