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A quantitative study on the characteristics of desiccation cracks and their effect on the shear failure characteristics of granite red soil
Soil cracks thoroughly affect the soil shear strength, which is a critical parameter in the analysis and modeling of slope stability. However, the...
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Investigation of desiccation cracking in unsaturated clays improved by recycled micro-concrete particles
Soil improvement techniques can effectively improve the structural properties of soil, suppress soil cracking, and have a wide range of applications....
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Triaxial creep test and PFC numerical simulation of rock-like materials with cracks
In order to study the triaxial compression creep characteristics of rock samples containing cracks, indoor triaxial compression creep tests of intact...
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Numerical Investigation of the Effect of Pre-induced Cracks on Hard Rock Cutting Using Finite Element Analysis
This paper presents a numerical investigation into the effects of pre-induced cracks on polycrystalline diamond compact (PDC) rock drilling processes...
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An improved monitoring strategy for shallow rainfall-induced landslides under critical site-specific recognition
Traditional methods for the monitoring of rainfall-induced shallow landslides have the drawbacks of high cost due to the uniform distribution of...
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Probabilistic machine learning for predicting desiccation cracks in clayey soils
With frequent heatwaves and drought-downpour cycles, climate change gives rise to severe desiccation cracks. In this research, a probabilistic...
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Study on the evolution and model of rock micro-cracks
In order to explore the influence of rock micro-fracture evolution on its mechanical properties, fracture observation tests have been carried out in...
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Prior assessment of CO2 leak rate through cracks sealed by nanoparticle gels
The leakage of hydrocarbon fluids through cracks in the annular cement and CO 2 storage is a major concern to the Petroleum Industry. A significant...
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Spatial uncertainty quantification of desiccation cracks in clays with limit state-adjusted linear elasticity
Periodic cycles of flood and drought are aggravated by global warming, thereby inducing critical desiccation cracks in soils. However, the estimation...
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Critical pressure (Pc) and critical temperature (Tc) of Midra shale
The critical pressure ( P c ) and critical temperature ( T c ) of shale gas depend on the characteristic pore size because of the importance of fluid–rock...
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Transfer of Metals under Hydrothermal Conditions in the Form of Colloidal Particles and Supersaturated True Solutions
Abstract—Colloids of metals have been studied much more poorly in hydrothermal solutions than in surface and underground waters. Nevertheless,...
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Influence of Opening Penetration Ratio on Mechanical Behavior and Fracture Characteristics of Sandstone Rock: Experimental and Numerical Studies
The natural non-penetrated openings in natural rock masses due to weathering and erosion and the artificial non-penetrated openings formed in deep...
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Numerical Simulation of Hydraulic Fracturing in Enhanced Geothermal Systems Considering Thermal Stress Cracks
With the increasing attention to clean and economical energy resources, geothermal energy and enhanced geothermal systems (EGS) have gained much...
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Effects of salt content on desiccation cracks in the clay
On the whole, if the climate of the saline soil distribution area is arid or semi-arid, with small precipitation and large evaporation. Thus, soil...
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Comparative research on the precursory characteristics of critical slowing down before the failure of raw coal and briquettes
Acoustic emissions (AE) generated during the deformation process of coal rock reflects the stress and failure state of the coal rock mass. AE...
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A critical-state constitutive model for considering the anisotropy in sandy slopes
In this paper, a novel approach that associates the behavior of granular material with the void space and plastic deformations is applied to evaluate...
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Research on the Damage Evolution of the Confined Water Floor Cracks in the Deep Stope Based on the Macro–Micro Study
The combined action of mining disturbance and floor-bearing water pressure causes the primary meso-cracks of the coal seam floor to be damaged and...
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Analysis on the Instability of Interlocking Arch Induced by Water–Sand Outburst in Tunnel Lining Cracks
The phenomenon of water–sand outburst often occurs when the tunnel passes through the sand texture layer. In the process of water–sand outburst, the...
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Erosion of soil around damaged buried water pipes—a critical review
Damage or deterioration of water distribution or storm water drain pipeline systems create a problem of leakage, which has the potential to erode its...
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A Comprehensive Study on the Consequences of Gap-Graded Sands Considering the Loss of Fine Particles
Water and sand leakage disasters are likely to occur during construction in water-rich sand layer areas, resulting in ground collapse. The...