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Simulation Study of Acid Fracturing Initiation with Consideration of Rock Mechanics Parameter Variations
Deep carbonates hydrocarbon resources are abundant and hold significant potential for sustainable energy development in future. Acid fracturing is an...
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Fracture mechanics behaviors of fissured rock under dynamic loading: a review
Internal fissures in rocks are an important factor that complicate the mechanical response of rock under external loading. With the development of...
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A smooth particle dynamics method considering material point failure for crack propagation simulation applied in rock mechanics
Numerical simulation of rock fracture mechanics has been a major research interest and challenging area in the field of rock mechanics. Based on this...
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Study on shear characteristics and a mechanics model of granite residual soil–rock interface
Granite binary structure slopes and residual soil slopes containing spheroidal boulders formed by differential weathering are widely distributed...
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Experimental study on predicting rock properties using sound level characteristics along the borehole during drilling
Studying effective methods for obtaining in situ rock mechanics properties in geotechnical engineering is highly significant. The development of...
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Experimental Investigation into the Mechanical Behavior of Jointed Soft Rock Using Sand Powder 3D Printing
The presence of joints and other types of discontinuities has a significant effect on the mechanical behavior of rock, thereby fundamentally...
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Experimental Research on Dynamic Failure of Rock–Cemented Material–Rock Interface Considering Strain Rate Effect
Due to the presence of natural joints and weak interlayer interfaces in the rock mass, the rock mass will be damaged or even deformed to high degree...
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Experimental analysis of the height–diameter ratio effect of rock energy under uniaxial cyclic loading–unloading conditions
The deformation-to-failure process of rock is accompanied by the dissipation and release of energy and is the result of the mutual conversion of...
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Quantification of rock heterogeneity and application in predicting rock mechanical properties
Heterogeneity is an essential feature of rock, while most rock mechanics models only adopt conventional rock physical properties and ignore the...
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An Innovative Mechanism of Directional Rock Cracking Mechanics and Mine Pressure Control Method for Energy-Gathering Blasting
The extraction of thick coal seams at high intensity inevitably leads to more severe strata pressure, especially when influenced by adjacent goaf...
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Applying Novel Micro–Nano-Siliceous Grouting Material Improves Mechanical Behaviors of Fractured Rock Masses and Microscopic Characteristics of Slurry–Rock Interface: Experimental and Numerical Simulation Investigations
During the underground excavation, various flaws are frequently observed, which significantly decrease the mechanical properties of surrounding rock,...
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Experimental study on rock breaking using a microwave-assisted tunnel boring machine cutter
Tunnel boring machines (TBMs), excavation tools for tunnel construction, often struggle to penetrate extremely hard rock formations. This study...
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Experimental study on the movement law of overlying rock non-pillar coal overhead mining
Pillarless coal mining technology is a new practical technology. Based on the compensating mechanical behavior of the Negative Poisson’s Ratio (NPR)...
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Water–Rock Interactions in Rock Fractures
Groundwater, as one of the most important environmental factors, play a key role in affecting the deformation and failure properties of rock...
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The Floor Heave Mechanism of a Deep Clastic Rock Tunnel in Southwest China: An Experimental Study Based on Excavation Stress Paths
Excavation in deep weak rock engineering can significantly alter the stress state in the surrounding rock, often leading to varying degrees of floor...
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Rock Splitting in the Surrounds of Underground Openings: An Experimental Approach Using Triaxial Extension Tests
The phenomenon of rock splitting, i. e. the tensile crack formation under general pressure conditions, may be explained by different theoretical...
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Experimental Study on the Characteristics of Overlying Rock Movement in Mining Area
To reveal the characteristics of overlying rock movement in hard and thick volcanic rock mining areas, a typical volcanic rock occurrence was used as...
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Experimental study on lateral impact resistance of the prestressed anchored rock mass
Clarifying the influences of anchorage parameters on rock mass deformation and failure under impact dynamic load is the key to the control of...
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Experimental Study on the Influence of Temperature on Rock Salt Creep
Constructing salt cavern gas storage in the ultra-deep strata more than 2000 m in depth is an important strategic technologic development in China. A...
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Experimental Study on Shear Characteristics of Fiber-Reinforced Shotcrete-Rock Interface Under High-and-Variable Temperature
Stability of fiber-reinforced shotcrete (FRS)-rock interface under high-and-variable temperature conditions during high geothermal tunnel...
