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Analysis of Stress Evolution Characteristics of Surrounding Rock in Deep-buried Tunnels Crossing Fault Zone
The frequent geological movements lead to the widespread development of fault zones, which will wreak havoc on the safety of deep tunneling. To...
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Numerical and experimental investigations on residual stress evolution of multiple sequential cuts in turning
Residual stress is of great importance on the fatigue life of components; nevertheless, most of the simulations of turning operation focus on the...
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The effect of overlying rock fracture and stress path evolution in steeply dip** and large mining height stope
To study the fracture instability characteristics and fracture mechanism of overlying strata in steeply dip** and large mining height stope,...
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Theoretical Prediction and Experimental Measurement of the Evolution of Polymerization Shrinkage Stress Under Different Photocuring Protocols
BackgroundThe service quality and life of photopolymerized materials are dramatically impaired by shrinkage stress generated during the...
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Evolution of electrochemically induced stress and its effect on the lithium-storage performance of graphite electrode
The electrochemically induced stress is a key factor that affects the lithium-storage performance of electrode materials. In this study, the origin...
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The evolution of geometry and flow characteristics of fracture inside tight sandstone under stress
The evolution of geometry and flow characteristics under stress is of great significance for many natural and technological processes. In this paper,...
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A new modeling approach for stress–strain relationship taking into account strain hardening and stored energy by compacted graphite iron evolution
Compacted graphite iron (CGI) is considered to be an ideal diesel engine material with excellent physical and mechanical properties, which meet the...
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Laboratory study on the effect of stress cycling pattern and rate on seismicity evolution
Recent laboratory and field studies suggest that temporal variations in injection patterns (e.g., cyclic injection) might trigger less seismicity...
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Unified thermomechanical model of Ti-6Al-4V titanium alloy considering microstructure evolution and damage fracture under different stress state
Establishing a unified constitutive model to simulate the hot deformation behaviors, microstructure evolution and fracture behaviors under different...
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Deformation Characteristics and Stress Evolution Law of Composite Hard Roof Under Presplitting Weakening
Due to the influence of economic development on the demand growth of coal resources, many mines in China have gradually entered deep mining. When the...
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A fatigue damage criterion for bitumen based on the evolution of higher harmonic stress
The repeated oscillatory shearing is widely used to characterize the fatigue damage of the bituminous binder in the laboratory scale. Acquisition of...
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Sensitivity analysis of stress/strain evolution on removal thickness in machining laser cladded workpiece with a novel FEM method
During subsequent machining of laser cladded workpiece, the stress transferred in depth direction is different from the conventional cast workpiece...
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Energy Evolution in Rockburst Model under Different Gradient Stress
To study the effects of different stress gradient on rockburst hazards, a novel experimental technique was proposed and a series of tests under...
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Stress Evolution and Failure Characteristics of Overburden During Multi-Stope Mining for a Gently Inclined Thin Orebody
The stress evolution and failure characteristics of overburden were studied during multi-stope mining for a gently inclined thin orebody. Firstly, an...
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Evolution law and engineering application on main stress difference for a novel stress relief technology in two ribs on deep coal roadway
Routine serried drilling (slotting) technology ruins the coal mass and support architecture of the anchorage ring during stress relief, and cannot...
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Effect of temperature on near-surface microstructural evolution in nanocrystalline metal under shear stress
Molecular dynamics simulations were used to investigate the temperature effect in the microstructural evolution of nanocrystalline Al-Mg-Si alloy...
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Stress evolution characteristics of the intensively mining-induced surrounding roadways within an extra-thick coal seam: A case study from the Tashan coal mine, China
The combined intensive mining effect of sequential-mining-process of two adjacent longwall top coal caving faces is prone to inducing disasters such...
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Stress Evolution and Surrounding Rock Control During Coal Seam Mining Under the Influence of Overlying and Adjacent Goafs
Under the geological conditions of the interaction of upper goafs and lower working face in deep mining, coal seam mining causes a large stress...
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Evolution of mining-induced water inrush disaster from a hidden fault in coal seam floor based on a coupled stress–seepage–damage model
Water inrush originating from hidden faults in the coal seam floor is challenging to prevent due to their concealed nature. This paper develops a...
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Influence of plastic anisotropy and stress state on damage evolution and fracture behavior of aluminum 1100
In this paper, the damage growth and fracture locus of specimens with plane anisotropy at different triaxiality are investigated. Damage evolution...
