A5100621396- Geotechnical Engineering and Underground Structures
- Geotechnical Engineering and Soil Mechanics
- Fluid Dynamics Simulations and Interactions
- Structural Engineering and Vibration Analysis
- Structural Behavior of Reinforced Concrete
- Concrete Corrosion and Durability
- Structural Load-Bearing Analysis
- Corrosion Behavior and Inhibition
- Structural Integrity and Reliability Analysis
- Fluid Dynamics and Vibration Analysis
- Transportation Safety and Impact Analysis
- Vibration and Dynamic Analysis
- Infrastructure Maintenance and Monitoring
- Structural Response to Dynamic Loads
- Railway Engineering and Dynamics
- Drug Solubulity and Delivery Systems
- Seismic Performance and Analysis
- Plant Pathogenic Bacteria Studies
- Structural Analysis and Optimization
- High-Velocity Impact and Material Behavior
- Civil and Geotechnical Engineering Research
- Polysaccharides Composition and Applications
- Granular flow and fluidized beds
- Geotechnical Engineering and Soil Stabilization
- Concrete and Cement Materials Research
China University of Geosciences
2020-2024
Fuzhou University
2022-2024
The University of Western Australia
2023
Chongqing University of Science and Technology
2023
Western University
2022
Southwest Jiaotong University
2010
Abstract The corrosion problem of steel-reinforced concrete (SRC) columns in coastal areas is becoming increasingly severe and needs to be solved urgently. This study established a numerical analysis model for SRC middle-length considering effects. bond–slip constitutive relationship between corroded steel was established. It found that when the rust rate low, bonding stress slightly increased compared those without corrosion. ultimate residual will decrease significantly exceeds 1.5%....
The research on the deformation mechanism of monopile foundation supporting offshore wind turbines is significant to optimize design a under wave and current load. In this paper, three-dimensional wave-pile-soil coupling finite element model proposed investigate undercurrent fifth-order Stokes wave. Different from conventional assumption that there no slip at pile-soil interface, Frictional contact set simulate relative movement between soil. Numerical results indicate extreme environmental...
Abstract This study establishes a theoretical framework for analyzing the lateral oscillation of marine pipe piles. The additional mass model is introduced herein to consider inertial fluctuation effect soil plug. Analytical mathematical methods are used determine complex impedance variation pile over range frequency effects. An investigation performed how presence plugs changes stiffness and natural Additionally, comparisons applicability plane strain continuous medium have been conducted...
The dynamic characteristics of pipe piles are considerable importance for the foundation design offshore wind turbines. In this study, we develop an analytical model lateral vibration with consideration inertia effect and axial loading from superstructure. A coupled saturated soil–pile interaction is established based on Biot’s poroelastic theory Euler–Bernoulli theory. potential function, operator decomposition method, variable separation method matrix transfer introduced herein to obtain...
Abstract This research focuses on the evolution of mechanical behavior bimodal mixtures undergoing compaction and diametrical compression. The clusters were built discrete element method (DEM) was used to investigate densification process micromechanics mixtures. Additionally, a more comprehensive respective breakage has been carried out. On this basis, qualitative quantitative analysis compressive force, force chain, contact bonds density field characteristics are investigated during...
Accurately estimating the horizontal dynamic parameters of offshore pile groups plays a critical role in foundation engineering. Most current research ignored hydrodynamic force applied to piles, making it difficult accurately simulate operational conditions groups. This study considered soil resistance and pressure induced by vibration, providing more accurate comprehensive analysis two–pile By incorporating determined pile–soil pile–water interaction forces solving vibration equations...
As an integral part of assessing the seismic performance structures, probabilistic demand-intensity relationship has been widely studied. In this study, phenomenon heteroscedasticity in demand models was systematically investigated. A brief review definition, diagnosis, and conventional treatment is presented herein, based on that, two more generalized methods for both univariate multivariate cases are proposed. For a typical four-span simply supported girder bridge, series nonlinear time...