A5008801240- Grouting, Rheology, and Soil Mechanics
- Rock Mechanics and Modeling
- Civil and Geotechnical Engineering Research
- Geotechnical Engineering and Analysis
- Geomechanics and Mining Engineering
- Geotechnical Engineering and Underground Structures
- Geoscience and Mining Technology
- Landslides and related hazards
- Non-Destructive Testing Techniques
- Welding Techniques and Residual Stresses
- Material Properties and Applications
- Hydrogen embrittlement and corrosion behaviors in metals
- Ultrasonics and Acoustic Wave Propagation
- Graphene research and applications
- Fiber-reinforced polymer composites
- Asphalt Pavement Performance Evaluation
- Geotechnical Engineering and Soil Stabilization
- Advanced ceramic materials synthesis
- Geophysical Methods and Applications
- Hydraulic Fracturing and Reservoir Analysis
- Magnetic Properties of Alloys
- Silicone and Siloxane Chemistry
- Dam Engineering and Safety
- Surface Treatment and Residual Stress
- Seismic Performance and Analysis
China University of Mining and Technology
2020-2024
Anhui University of Science and Technology
2020-2022
State Key Laboratory of Geomechanics and Geotechnical Engineering
2019
Institute of Rock and Soil Mechanics
2015-2019
Entry Exit Inspection and Quarantine Bureau
2014-2017
Chinese Academy of Sciences
2013-2015
Xi'an University of Architecture and Technology
2015
China Iron and Steel Research Institute Group
2013
Coal Industry Jinan Design & Research Institute (China)
2011-2012
Combined Arms Academy of the Armed Forces of the Russian Federation
2012
Using prestressed anchor cables is one of the most common approaches for reinforcing slopes. By establishing a calculation model high and steep slope, changes displacement slope foot increment force on under different prestresses were calculated. Furthermore, influence prestress was analysed. analysing in parts reinforcement mechanism cable attained. The result showed that effect mainly attributed to it effectively restricting sliding mass while lower part more significant than those upper...
Ultrasonic detection has emerged as a rapid method for acquiring rock mass sound velocity and converting it into an elastic modulus parameter, pivotal technique investigating the in-situ mechanical properties of masses. Despite its significance, accurately deducing strength from remains formidable challenge pressing issue in realm protorock parameter research. This study introduces innovative artificial intelligence-driven methodology transforming parameters specific to coal measures through...
It was found that movement in the overburden after mining complicated under condition of thin bedrock and clay roof (TBCR). In order to explain small–big periodic weighting phenomenon occurring on 7,128 working face Longdong coal mine, a mechanical model established. This is based voussoir beams (VB) cantilever considers bearing capacity deep-buried layer has poor fluidity good consolidation. The TBCR model's motion rule failure mechanism were obtained through elastoplastic mechanics...
The mechanical and hydraulic properties of rock mass play a crucial role in underground engineering. To study the effect pressure, confining axial cyclic loading-unloading on variation deformation permeability fractured mass, coupling triaxial experiment sandstone was conducted. concept recovery rate (PRR) enhancement reduction (PERR) proposed to characterize change permeability. results show that quadratically varies with pressure stress. In detail, decreases decrease increases stress,...
<title>Abstract</title> Ultrasonic detection has emerged as a rapid method for acquiring rock mass sound velocity and converting it into an elastic modulus parameter, pivotal technique investigating the in-situ mechanical properties of masses. Despite its significance, accurately deducing strength from remains formidable challenge pressing issue in realm protorock parameter research. This study introduces innovative artificial intelligence-driven methodology transforming parameters specific...
Large Language Models (LLMs) have garnered widespread attention due to their remarkable performance across various tasks. However, mitigate the issue of hallucinations, LLMs often incorporate retrieval-augmented pipeline provide them with rich external knowledge and context. Nevertheless, challenges stem from inaccurate coarse-grained context retrieved retriever. Supplying irrelevant can result in poorer responses, increased inference latency, higher costs. This paper introduces a method...
Recently, it was shown that eddy current methods can be adapted to residual stress measurement in shot‐peened nickel‐base superalloys. However, experimental evidence indicates the piezoresistivity effect is simply not high enough account for observed apparent conductivity (AECC) increase. At same time, X‐ray diffraction data “cold work” lingers even when fully relaxed and excess AECC completely gone. It impossible both observations with a single coherent explanation unless we assume instead...
Settlement prediction is an important method to judge whether the post-construction settlement of high-speed railway foundation satisfies requirement standard. The paper uses numerical calculating based on creep model predict subgrade surcharge preloading processing segment through inversing parameters, and does comparative analysis with more researched function fitting methods. conclusion that: (1) feasible settlement; (2) can trend any time starting point; (3) relatively less actually...
Because of their frequency‐dependent penetration depth, eddy current measurements are capable mapping the near‐surface depth profile electrical conductivity. This technique can be used to nondestructively characterize subsurface residual stress distribution in certain types shot‐peened metals, e.g., nickel‐base superalloys. For quantitative evaluation experimental results, analytical and computational techniques needed solve direct inverse problems, i.e., predict apparent conductivity from...
This paper discusses the relationship between isothermal and adiabatic piezoresistive properties of metals. The effect, i.e., stress‐dependence electrical resistivity, can be exploited for nondestructive residual stress assessment using eddy current measurements. First, establishes familiar piezoresistivity coefficients measured under uniaxial tension hydrostatic pressure relevant electroelastic biaxial conditions either by non‐directional circular or directional elliptical coils. In order...
First Name is required invalid characters Last Email Address Invalid Please select a country... Afghanistan Åland Islands Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua And Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia Bonaire, Sint Eustatius and Saba Bosnia Herzegovina Botswana Bouvet Island Brazil British Antarctic Territory Indian Ocean Overseas Brunei...
The permeable rib double-arch tunnel is a new type structure of adjacent to mountain, better way solve the problems engineering stability and environmental protection highway mountain in mountains area.For geological with thin layer significant biasing effect, set more suitable construction methods techniques are put forward combining structural feature analysis mechanics regularity special-shaped tunnel.With practical engineering, technology has effectiveness reliability, which ensures...
Analytical design of surcharge preloading schemes on soft soils were performed using the deformation characteristics corresponding to several tests. To ascertain reliability this technique, investigative data collected during construction a passenger dedicated railway line in China deduce specifications and control standards. This was done by establishing an unloading time equation based regression curve fitting method measured data; given that different types settlement gives calculations....