A5037244406- Rock Mechanics and Modeling
- thermodynamics and calorimetric analyses
- Landslides and related hazards
- Composite Structure Analysis and Optimization
- Geotechnical Engineering and Analysis
- Hydraulic Fracturing and Reservoir Analysis
- Tunneling and Rock Mechanics
- Geotechnical and Geomechanical Engineering
- Geophysical Methods and Applications
- Seismic Imaging and Inversion Techniques
- Drilling and Well Engineering
- Geotechnical Engineering and Underground Structures
- Vibration and Dynamic Analysis
- Mechanical Behavior of Composites
- Electronic Packaging and Soldering Technologies
- Structural Analysis and Optimization
- Polymer crystallization and properties
- Grouting, Rheology, and Soil Mechanics
- Asphalt Pavement Performance Evaluation
- Aeroelasticity and Vibration Control
- Advanced Welding Techniques Analysis
- Electrospun Nanofibers in Biomedical Applications
- High Temperature Alloys and Creep
- Mining and Gasification Technologies
- Concrete Properties and Behavior
Southwest Jiaotong University
2022-2024
Northwestern Polytechnical University
2020-2024
Shandong University
2016-2023
Robert Bosch (Germany)
2018-2021
University of Stuttgart
2019
China Academy of Space Technology
2018
International Journal of Structural Stability and DynamicsAccepted Papers No AccessMoving-Load Dynamic Analysis Graphene-Reinforced Metal Foam Arches Covered with Titanium Alloy LayersJie Mei, Zhixin Wu, Jiongchen KouJie Wu Search for more papers by this author , Kou https://doi.org/10.1142/S0219455426501737Cited by:0 (Source: Crossref) PreviousNext AboutFiguresReferencesRelatedDetailsPDF/EPUB ToolsAdd to favoritesDownload CitationsTrack CitationsRecommend Library ShareShare...
Abstract Most of the stress–strain relationships thermoplastic polymers for aeronautical composites tend to be nonlinear and sensitive strain rate temperature, so accurate constitutive models are urgently required. Classical machine learning-based compared discussed. In addition, some typical have been recovered by authors evaluate performance classical models, that advantages shortcomings these can demonstrated. By reviewing it was found equations physical derived according thermodynamical...
Under long-term hydro-mechanical coupling, the propagation of adjacent cracks present obvious time effect, and have significant influence on progressive failure mode rock-like materials. The creep tests were carried out based cement mortar specimen containing cracks, low-field Nuclear Magnetic Resonance (NMR) technology used to evaluate evolution crack structure in specimen. Based numerical simulation, influences interaction behaviour between time-dependent specimens is revealed. results...
The Brazilian split test was performed on two groups of limestone samples with loading directions vertical and parallel to the bedding plane, response laws electrical resistivity acoustic emission (AE) in modes were obtained. results showed that obviously different anisotropic characteristics. On basis AE, damage variables based AE properties modified, evolution It found varied direction. Specifically, time-varying curve variable direction bedding, an obvious weakening stage while abrupt...
Abstract Reservoirs characterized by shale–sandstone interbedded structures are extensively dispersed throughout China, and understanding the propagation mode of hydraulic fractures is a prerequisite for shale gas exploitation engineering. In this study, fracturing tests were conducted using horizontal wells subjected to true triaxial compression conditions elucidate mechanism which initiated layer lithology stress state influence fracture morphology. Furthermore, consequential effects on...
Accurate prediction of dynamic characteristics is quite critical to understand the strength layered structures. Nevertheless, existing five-unknown higher-order theories encounter difficulties forecast accurately response sandwich Therefore, a new theory developed for free vibration analysis composite and plates, which possesses same degree freedom as those other theories. The model can meet beforehand interlaminar continuity conditions free-surface transverse shear stresses. To assess...
Experimental studies were conducted on the changes of potential differences in different directions during uniaxial compression limestone samples parallel and normal to bedding plane. In test, electric current was supplied at both ends samples, concurrent measurement four measuring lines a 45-degree angle each other. First, change laws similarities rock summarized. regards properties crack growth, above-mentioned further analyzed. Then, anisotropy factor introduced explore response...
A comprehensive understanding of the fracture's effects on wave propagation is a necessary prerequisite for estimating dynamic behavior fractured rock masses.This study presents series ultrasonic experiments multifarious open fractures characteristics waves, considering various geometric parameters fractures.The results indicate that disrupt waveform and attenuates amplitude velocity.With increase fracture width, transmitted dominant frequency decrease, while transmit time in sample...
Daily changing temperature causes significant thermal stress in concrete pavement. Tensile obtained can exceed flexural tensile strength when the slabs are subjected to large gradient and traffic loads, resulting pavement damages. In this paper, maximum stresses with different slab sizes, thicknesses, length width ( L / W ) ratios were investigated by using finite element (FE) method. The important parameters design of fatigue limit. By analyzing comparison results between limit, optimum...