Guanbin Chen
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View article: Model-Agnostic Meta-Learning in Predicting Tunneling-Induced Surface Ground Deformation
Model-Agnostic Meta-Learning in Predicting Tunneling-Induced Surface Ground Deformation Open
The present investigation presents the field measurement and prediction of tunneling-induced surface ground settlement in Tianjin Metro Line 7, China. The cross-section of a metro tunnel exhibits circular symmetry, thereby making it suitab…
View article: A Preliminary Study on Mitigation Techniques for 3D Deformation of Adjacent Buildings Induced by Tunnelling in Water-Rich Strata: A Case
A Preliminary Study on Mitigation Techniques for 3D Deformation of Adjacent Buildings Induced by Tunnelling in Water-Rich Strata: A Case Open
Controlling the ground settlement and building deformation triggered by shield tunnelling, particularly within water-rich strata, poses a significant engineering challenge. This study conducts a finite element (FE) analysis focusing on the…
View article: Aerodynamics and surrounding flow patterns of a long-span bridge girder model with triple-separated boxes
Aerodynamics and surrounding flow patterns of a long-span bridge girder model with triple-separated boxes Open
The triple-box girder is finding broader applications in super long-span bridges for its excellent performance of flutter stability and traffic adaptability. In the present study, a bridge girder model with three separated boxes is experim…
View article: New Nonlinear Coupled Model for Modeling the Vortex Induced Vibrations of Flexibly Supported Circular Cylinders
New Nonlinear Coupled Model for Modeling the Vortex Induced Vibrations of Flexibly Supported Circular Cylinders Open
The oscillation of an elastically mounted rigid cylinder excited by steady fluid flow is investigated. Regarding the nonlinearity of real practical structures like marine risers and the stay cable of a long-span bridge, the dynamic behavio…
View article: Experimental Investigation and Validation on Suppressing the Unsteady Aerodynamic Force and Flow Structure of Single Box Girder by Trailing Edge Jets
Experimental Investigation and Validation on Suppressing the Unsteady Aerodynamic Force and Flow Structure of Single Box Girder by Trailing Edge Jets Open
In the present investigation, a wind tunnel experiment was performed to evaluate the effectiveness of the trailing edge jets control scheme to mitigate the unsteady aerodynamic force and flow structure of a single box girder (SBG) model. T…
View article: Vortex dynamics-based flow control of wind effects on long-span bridges
Vortex dynamics-based flow control of wind effects on long-span bridges Open
Main girders and cable structures are critical components of long-span bridges and usually have relatively low stiffness and damping ratios. When they are subjected to incoming wind, periodic vortex shedding develops near the wake and caus…
View article: Separation Control on a Bridge Box Girder Using a Bypass Passive Jet Flow
Separation Control on a Bridge Box Girder Using a Bypass Passive Jet Flow Open
In the present study, a bypass passive jet flow control method was proposed to mitigate unsteady wind loads and to manipulate the flow field around a single box girder of a bridge. With a geometric ratio of 1:125, the single box girder mod…