Xing Wei
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View article: Analysis of Elastic-Stage Mechanical Behavior of PBL Shear Connector in UHPC
Analysis of Elastic-Stage Mechanical Behavior of PBL Shear Connector in UHPC Open
This paper investigates the mechanical behavior of PBL shear connectors in UHPC during the elastic stage, utilizing push-out experiments and numerical simulation. This study simplifies the mechanical behavior of PBL shear connectors in UHP…
View article: Analysis of the Impact of Frog Wear on the Wheel–Rail Dynamic Performance in Turnout Zones of Urban Rail Transit Lines
Analysis of the Impact of Frog Wear on the Wheel–Rail Dynamic Performance in Turnout Zones of Urban Rail Transit Lines Open
To investigate how severe wear at No. 12 turnout frogs in an urban rail transit line operating at speeds over 120 km/h on the dynamic performance of the vehicle, a vehicle–frog coupled dynamic model was established by employing the 2021 ve…
View article: A novel external fixation for treating tibial fractures: a finite element and biomechanical study
A novel external fixation for treating tibial fractures: a finite element and biomechanical study Open
The NEF for tibial fractures is well-designed to meet the fracture healing requirements. It has certain advantages in comparison with other fixation methods and can be used as a new method for the treatment of tibial fractures.
View article: Impact of Frog Height Deviations on Dynamic Response of High‐Speed Metro Trains Negotiating Turnouts
Impact of Frog Height Deviations on Dynamic Response of High‐Speed Metro Trains Negotiating Turnouts Open
Composite frogs inevitably have manufacturing or installation errors, leading to deviations in the height of the frogs, which affects the dynamic performance of trains passing through turnouts. This study focuses on high‐speed metro system…
View article: Numerical Simulation of Solute Transport Behavior During the Grade Transition of Round Billet Continuous Casting
Numerical Simulation of Solute Transport Behavior During the Grade Transition of Round Billet Continuous Casting Open
Grade transitions in continuous casting can significantly improve casting machine productivity and reduce production costs. Accurate prediction of the mixing zone length is essential. A two‐dimensional transient model for grade transition …
View article: Airborne gamma radiation field simulation method based on finite element analysis
Airborne gamma radiation field simulation method based on finite element analysis Open
This paper presents a method for simulating an infinite radiation-contaminated field based on finite element analysis, which has been designed to meet the experimental requirements for unmanned airborne vehicle radiation detection in nucle…
View article: Novel screw-cable integrated system(SCIS) for minimally invasive treatment of patella transverse fractures: a finite element analysis
Novel screw-cable integrated system(SCIS) for minimally invasive treatment of patella transverse fractures: a finite element analysis Open
Background The most recommended method for treating transverse patella fractures is modified tension band wiring (MTBW). However, the optimal instrument for use with MTBW is still undetermined. Hence, we aimed to design a novel screw-cable…
View article: Study on Deflection-Span Ratio of Cable-Stayed Suspension Cooperative System with Single-Tower Space Cable
Study on Deflection-Span Ratio of Cable-Stayed Suspension Cooperative System with Single-Tower Space Cable Open
This study uses the wind–vehicle–bridge coupling vibration analysis method to investigate the bridge stiffness problem of a large-span cable-stayed-suspension cooperative system. On the basis of the particle-damping-spring vehicle model, t…
View article: Fatigue life prediction of stud shear connectors under corrosion-fatigue coupling effect
Fatigue life prediction of stud shear connectors under corrosion-fatigue coupling effect Open
Based on the three-stage fatigue crack growth model, a corrosion fatigue life prediction method considering the coupling effect of corrosion and fatigue is proposed in this paper. In this case, stress factor amplitude was claimed consideri…
View article: Correction to: Review of annual progress of bridge engineering in 2019
Correction to: Review of annual progress of bridge engineering in 2019 Open
An amendment to this paper has been published and can be accessed via the original article.
View article: Review of annual progress of bridge engineering in 2019
Review of annual progress of bridge engineering in 2019 Open
Bridge construction is one of the cores of traffic infrastructure construction. To better develop relevant bridge science, this paper introduces the main research progress in China and abroad in 2019 from 13 aspects, including concrete bri…
View article: FATIGUE LIFE ASSESSMENT OF INCLINED WELDED JOINTS IN STEEL BRIDGES SUBJECTED TO COMBINED NORMAL AND SHEAR STRESSES
FATIGUE LIFE ASSESSMENT OF INCLINED WELDED JOINTS IN STEEL BRIDGES SUBJECTED TO COMBINED NORMAL AND SHEAR STRESSES Open
The paper presents fatigue life assessment of inclined welded joints with a new geometric configuration in steel bridges.Fatigue tests on full penetration load-carrying fillet cruciform welded joints with inclination angles of 0°, 15°, 30°…
View article: Calculation methods study on hot spot stress of new girder structure detail
Calculation methods study on hot spot stress of new girder structure detail Open
To study modeling calculation methods of new girder structure detail's hot spot stress, based on surface extrapolation method among hot spot stress method, a few finite element analysis models of this welded detail were established by fini…
View article: Numerical Simulation of Heat and Mass Transfer in Air-Water Direct Contact Using Computational Fluid Dynamics
Numerical Simulation of Heat and Mass Transfer in Air-Water Direct Contact Using Computational Fluid Dynamics Open
A simplified model is proposed to analyze the heat and mass transfer process in air-water direct contact using CFD in this study. The geometric model is developed as the hydrodynamically developed airflow flat passes through the water surf…
View article: Analysis of the stress intensity factor of welded joints under prior corrosion and complex stress fields
Analysis of the stress intensity factor of welded joints under prior corrosion and complex stress fields Open
Taking cruciform welded joints under different corrosion degrees, together with 45° inclined angle and full penetration load-carrying fillet, as the research object, the stress intensity factor of a quarter-circular corner crack of welded …
View article: Potential of SiO2 nanocomposite as DRA of oil
Potential of SiO2 nanocomposite as DRA of oil Open
Poly-olefin as drag reduce agent (DRA) with more than 6 million molecular weight would lost most of drag reducing capacity after shearing degradation.Composites combining many unique physical and chemical properties could offer possible wa…