- Rock Mechanics and Modeling
- Geotechnical Engineering and Analysis
- Concrete and Cement Materials Research
- Geotechnical Engineering and Underground Structures
- Grouting, Rheology, and Soil Mechanics
- Landslides and related hazards
- Innovative concrete reinforcement materials
- Drilling and Well Engineering
- Geotechnical Engineering and Soil Stabilization
- Geotechnical Engineering and Soil Mechanics
- Magnesium Oxide Properties and Applications
- Advanced Photocatalysis Techniques
- Recycling and utilization of industrial and municipal waste in materials production
- Tunneling and Rock Mechanics
- Geophysical Methods and Applications
- Hydraulic Fracturing and Reservoir Analysis
- Geotechnical and Geomechanical Engineering
- Seismic Imaging and Inversion Techniques
- Dam Engineering and Safety
- Advanced ceramic materials synthesis
- Geomechanics and Mining Engineering
- Sepsis Diagnosis and Treatment
- Copper-based nanomaterials and applications
- Recycled Aggregate Concrete Performance
- Trauma and Emergency Care Studies
University of Arizona
2016-2025
Daping Hospital
2012-2025
Army Medical University
2013-2025
Shaoxing University
2017-2024
ORCID
2020-2023
China State Construction Engineering (China)
2023
Chongqing Emergency Medical Center
2018-2022
Army Medical College
2020-2022
Guiyang Medical University
2022
Massachusetts Institute of Technology
1987-2020
In this paper, the hydrogeological characteristics in southern coalfields of China are first briefly outlined. Then, taking Meitanba mine as an example, evolution and modeling water inflow studied. Finally, hazard related to mud inrush analyzed. The results show that main sources area groundwater, surface precipitation. with time indicates is closely development karst structures, amount from rainfall infiltration, scope groundwater depression cone. increases due increase mining depth...
article Free Access Share on NETBLT: a high throughput transport protocol Authors: D. Clark Massachusetts Institute of Technology, Cambridge CambridgeView Profile , M. L. Lambert Zhang Authors Info & Claims ACM SIGCOMM Computer Communication ReviewVolume 17Issue 5Oct./Nov. 1987 pp 353–359https://doi.org/10.1145/55483.55520Online:01 August 1987Publication History 134citation824DownloadsMetricsTotal Citations134Total Downloads824Last 12 Months68Last 6 weeks6 Get Citation AlertsNew Alert...
A great number of rock strength criteria have been proposed over the past decades. Of these different criteria, Hoek-Brown criterion has used most widely, because: (1) it developed specifically for materials and masses; (2) its input parameters can be determined from routine unconfined compression tests, mineralogical examination, discontinuity characterization; (3) applied 20years by practitioners in engineering, successfully to a wide range intact fractured types. The criterion, however,...
Photo-induced electrons tend to migrate the oxide (ZnO, Al<sub>2</sub>O<sub>3</sub>, and Fe<sub>2</sub>O<sub>3</sub>) in FeOOH-LDO, while photo-induced holes ZnFe<sub>2</sub>O<sub>4</sub>.
A feasibility study was performed on using xanthan gum and guar gum, two biopolymers that are naturally occurring inexpensive, to stabilize mine tailings (MT). The simple fall cone method adopted evaluate the liquid limit undrained shear strength of sun-dried MT mixed with or solutions at different concentrations. Environmental scanning electron microscopy (ESEM) imaging also conducted microstructure biopolymer-MT system. results indicate inclusion increases both MT, higher biopolymer...
A series of triaxial creep tests were carried out on fractured limestone specimens under multilevel loading and unloading cycles to capture elastoviscoplastic strain components. new data processing algorithm was proposed analyze the experimental data, determine instantaneous elastic plastic components viscoelastic viscoplastic from total strain, separate curves curve. The versus deviatoric stress relationships are highly nonlinear. proportion component in increases with increased stress. On...
This paper investigates fracture toughness and subcritical crack growth of marble, lherzolite, amphibolite under different environments aiming to better understand the effect environment, especially acidic solution, on fracturing behavior three rocks. Specifically, a series load relaxation (RLX) rapid loading tests were performed double-torsion (DT) specimens velocity V versus stress intensity factor KI relation evaluate KIC for studied rocks in air, distilled water, solutions with pH 6.0...
Mine tailings, or mill tailings (MTs), are highly susceptible to wind erosion (dust) and have brought about different environmental safety concerns. Many efforts been attempted stabilize MTs for dust control, but all drawbacks. The current study investigates the feasibility of using two natural renewable biopolymers, xanthan gum guar gum, control. Moisture retention tunnel tests were performed evaluate, respectively, enhancement water capacity improvement resistance dispersal after treated...