A5101576183- Advanced Materials and Mechanics
- Surface Modification and Superhydrophobicity
- Structural Behavior of Reinforced Concrete
- Fluid Dynamics and Thin Films
- Innovative concrete reinforcement materials
- Concrete Corrosion and Durability
- Advanced Sensor and Energy Harvesting Materials
- Vibration Control and Rheological Fluids
- Structural Analysis and Optimization
- Organic Electronics and Photovoltaics
- Structural Engineering and Vibration Analysis
- Concrete and Cement Materials Research
- Seismic Performance and Analysis
- Biodiesel Production and Applications
- Nanowire Synthesis and Applications
- SARS-CoV-2 detection and testing
- CO2 Reduction Techniques and Catalysts
- Electrodeposition and Electroless Coatings
- Advanced Numerical Methods in Computational Mathematics
- Thermochemical Biomass Conversion Processes
- Molecular Junctions and Nanostructures
- Adhesion, Friction, and Surface Interactions
- Laser and Thermal Forming Techniques
- Numerical methods in engineering
- Plasma Applications and Diagnostics
Hunan University of Technology
2020-2025
Huazhong University of Science and Technology
2013-2024
China University of Mining and Technology
2021-2024
Wuhan National Laboratory for Optoelectronics
2023-2024
Southeast University
2023
Lanzhou Institute of Chemical Physics
2022
Chinese Academy of Sciences
2022
Nanjing University of Aeronautics and Astronautics
2022
Wuhan University of Science and Technology
2016
Peking University
2014
Abstract The present paper studies the punching shear behavior of ultrahigh‐performance concrete (UHPC) waffle bridge deck. For this purpose, failure tests were conducted on 11 UHPC plates, with structural form and loading plate area serving as primary test variables. objectives are to obtain load–deflection curves cracks at bottom each specimen. Additionally, impact these parameters performance plates was systematically analyzed. applicability existing formulas for calculating capacity also...
Compared with scaled-model testing, full-scale destructive testing is more reliable since the test has no size effect and can truly record mechanical performance of structure. However, due to high cost, only very few tests have been conducted on flexural behavior prestressed concrete (PC) box girders removed from decommissioned bridges. Moreover, related a new precast girder rarely reported. To investigate optimize design, 30-meter simply supported was at construction site. It illustrated...
The wrinkling morphologies in film–substrate systems are formed spontaneously, which provides a promising way to introduce novel functions on material surfaces. However, behavior of variable thickness films bonded elastic substrates is still unclear, restricts the blooming applications tunable wetting, optical and antifouling In present paper, critical strain morphology affected by various parameters for two typical cases systems, that is, with gradient periodic surface morphologies, studied...
Precast concrete segmental bridges (PCSBs) with hybrid tendons may be the most competitive solution for achieving advantages of rapid construction and favorable structural performance. Therefore, flexural behavior precast unbonded epoxy joints was experimentally investigated in this study, effects joint types were recorded. Investigations carried out on ultimate loads, prestressed strand stresses, deflections, as well failure modes, while an monolithic beam tested comparison. In addition,...
Abstract The biomedical applications of cold atmospheric plasma (CAP) involve diverse multidisciplinary approaches and are based on the interactions with tissues/cells other biomaterials. Recently, we have implemented experiments for plasma-tissue first observe CAP-induced skin wrinkling behavior. plasma-induced behavior during CAP interaction a mouse's is explored through theoretical modeling numerical simulation. It found that critical strain decreases increase elastic modulus ratio...
This perspective summarizes the recently encouraging progress of asymmetric fused ring electron acceptors and tries to show a picture relationship between molecular structure, energy loss device performance.
As key structures in medical technology, soft robotics, and flexible electronics, the mechanical behavior of island-bridge has drawn great attention among scientific community. However, bending instability properties are still unclear, which hinders their function realization design. Herein, structure is comprehensively explored by experiment, numerical simulation, theoretical analysis. It found that can produce upward or downward morphologies under loads, attributed to coupling effect...
This paper aims to study the effect of normal stress on shear performance splicing joints for precast ultrahigh-performance concrete (UHPC) segmental bridges (PUSBs), an oblique-shear joint is designed decompose vertical force into a and joint. The number, height inclination angle keys bearing capacity studied by 19 joints. Then, failure modes are analyzed significantly. results show that failure, compression-shear splitting all showing primarily brittle failure. Moreover, proportion in...
<p>As a new generation of concrete, UHPC (Ultra-High Performance Concrete) has attracted great research attention for its ultra-high strength and high durability. In the present paper, experimental results from tests on eight prestressed I-section girders failing in shear are reported herein. The beams with UHPCof 120 Mpa compression were designed to assess ability carry stress thin webbed stirrups. test variables level prestressing, span-depth ratio (a/d)and stirrup ratio. Shear...
The combined variable stiffness and damping on-off control strategy is investigated using a magnetorheological elastomer (MRE) isolator. A one-degree-of-freedom system has been adopted to assess the efficiency of different strategies under sinusoidal random pulse excitations. obtained results illustrate that single tunable with maximal values both excitations can simultaneously performs better displacement than minimal if relative velocity load are in contrary directions . Moreover, plays...
ReCOV is a recombinant protein vaccine that aims to induce cross-neutralization against SARS-CoV-2 variants. The phase I and II studies were conducted in New Zealand the Philippines, respectively, for primary series.
A novel tunable stiffness and damping vibration isolator based on magnetorheological nanocomposites filled with carbon nanotubes (CNMRE) was proposed. The is controlled by the current applied to magnetic excitation coil. Under combined ON–OFF control law, proposed shows satisfying isolation effect. simulation results indicate that, in comparison MRE control, CNMRE not only has high capacity, corrosion resistance, failure strength which are demanded industries, but also significantly...
In order to study the influence of layer laser cladding bending degree, obtain mathematical formulation in shaft and derive empirical formula, test for was designed. The had been proceeded at same area different cladding. results experiment show that is bended facing beam. degree are direct proportion. At time has established parameter which used measure obtained. Empirical formula between established. circular run-out along length derived. calculated value measured goodness fit. maximal...