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Micromechanism study on the influence of particle deposition angle on mechanical properties of sand
To gain a deeper understanding of the fundamental characteristics of internal forces and deformations in the directional distribution of granular...
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Micromechanism of partial replacement of cement by glass powder and analysis of reasonable replacement rate
The inclusion of glass powder in concrete can have an impact on its performance. However, by using an appropriate amount, it is possible to...
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Evolution of the anti-weathering characteristics of clay at earthen sites treated with K2SiO3 solutions: Micromechanism analysis based on SEM tests
Earthen sites are historical sites of human cultural activities, bearing rich historical information and cultural connotations. To protect earthen...
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Fracture Micromechanism of the Hierarchically Organized Biocomposite (Dentin of the Human Teeth)
Cracks in the thin samples of teenage dentin were examined on the nanoscale (TEM) and microscale (optical microscopy in the transmission light)....
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Thermal cycling effects on the dynamic behavior of granite and microstructural observations
This study investigated the thermal cycling effects on the dynamic behavior of granite and described its microstructure. The specimens were subjected...
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Microcracking Characterization in Tensile Failure of Hard Coal: An Experimental and Numerical Approach
Acoustic emission (AE) and particle flow code (PFC 3D ) are utilized to characterize microcracking nature in mode-I fracture of coal with strong...
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Brittle failure of rockslides linked to the rock bridge length effect
A rock bridge along the potential sliding surface of a rockslide has a relatively large bearing capacity and governs the stability of the rock slope....
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Response characteristics and mechanism of the strength and energy of schist to the schistosity orientation and water
In this study, uniaxial compression testing was carried out to investigate the response of quartz mica schist to water in terms of strength and...
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Microscale Characterization of Fracture Growth in Increasingly Jointed Rock Samples
Discrete element method (DEM) is employed to investigate the fracture growth and failure mechanism of increasingly jointed rock samples subjected to...
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Gully stabilization and loess-platform protection against headward erosion
The Loess Plateau is highly susceptible to gully headward erosion, highlighting the urgent need for soil stabilization. In this study, a series of...
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Prediction model for disc cutter wear during hard rock breaking based on plastic removal abrasiveness mechanism
In this study, the correlation between the uniform wear volume of the disc cutter and the normal load is established based on a principle of...
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Effect of heating time on hydro-mechanical behaviour of MX80 bentonite
The deep geological disposal has been considered as safe and effective way to dispose high-level radioactive nuclear waste internationally. When...
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Numerical simulation of rock breaking by TBM disc cutter in soil-rock composite formations
During tunnel boring machine (TBM) construction, the rock breaking effect of the disc cutter in complex formations affects the progress and cost of...
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A Review of the Influence of Microscopic Characteristics on the Progressively Brittle Failure of Foliated Rocks Subjected to Compression Loading
The progressively brittle failure of foliated rocks involving the initiation, propagation, and aggregation modes is closely related to the...
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Acoustic Emission Location Accuracy and Spatial Evolution Characteristics of Granite Fracture in Complex Stress Conditions
Microseismic/acoustic emission (MS/AE) location technology is a powerful means to study the spatial evolution characteristics of rock fracture and...
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Slaking and disintegration behavior of mudstone: insights from laboratory experiment and orthogonal images
The mudstone is undergoing great change and disintegration in cyclic wetting–drying due to the weak durability, and the change is expected to cause...
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Impact of Particle Shape on Crushing Behaviour of Rock Particles Using X-ray Micro-CT Testing and DEM Modelling
Particle crushing is a fundamental issue in the analysis of the deformation and failure behaviour of rockfill materials. The impact of morphology on...
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Effects of Wetting–Drying Cycles on the Breakage Characteristics of Slate Rock Grains
It has been found that the physical and mechanical properties of rockfill materials deteriorate when subjected to wetting–drying cycles. Previous...
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Influence of a binder material on the mechanical properties and model parameters of a subgrade filler
The strength and deformability of subgrade fillers for heavy-haul railways are directly related to the quality and service life of railway...
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Paleotectonic stress field modeling and fracture prediction of the Longmaxi Formation in the N216 well block, Southern Sichuan Basin, China
To quantitatively describe the developmental characteristics of tectonic fractures in shale reservoirs, taking the early Silurian Longmaxi Formation...
